\input limform
\def\etal{{\it et~al{.}\ }}
\def\refitem{\par\noindent\hangindent 20pt}
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\def\doublespace{\baselineskip=28pt}
\def\today{\number\day\space \ifcase\month\or
	January\or February\or March\or April\or May\or June\or
	July\or August\or September\or October\or November\or December\fi
	\space\number\year}
\bf
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\centerline { }
\vskip 1.0in
\centerline {The Center for Astrophysics}
\vskip 0.7in
\centerline {REDSHIFT CATALOGUE}
\vskip 2.0in
\rm 
\centerline {John P. Huchra, Margaret J. Geller, Cathleen M. Clemens,}
\centerline {Susan P. Tokarz and April Michel}
\vskip 0.2in
\centerline {Harvard-Smithsonian Center for Astrophysics}
\centerline {60 Garden Street}
\centerline {Cambridge, MA 02138}
\vskip 1.0in
\centerline {\it \today}

\vfill \eject
\singlespace
\vskip 0.15in

\refitem {\bf I. Introduction}

The {\bf CFA REDSHIFT CATALOGUE} incorporates much of the latest velocity data
from the Whipple Observatory and other sources as well as velocities from
earlier compilations such as the {\it Second Reference Catalogue}
of de Vaucouleurs, de Vaucouleurs and Corwin, the {\it Index of Galaxy
Spectra} of Gisler and Friel, and the {\it Catalogue of Radial Velocities of
Galaxies} of Palumbo, Tanzella-Nitti and Vettolani.  It includes BT
magnitudes, some UGC numbers and increased ``accuracy'' in the velocity source
information.  

The format for the catalogue is:
     
$$ e.g. \ \ \      (A11,I2,I2,F4.1,A1,I2,I2,I2,F5.2,I5,I3,A1,..........)$$

A more detailed description of the format can be found in Table 1.  By
definition, we are continually adding information and updates of the catalogue
will be made available at reasonable intervals.

The data presented here 
have primarily been assembled for the purpose of studying the large scale
structure of the universe, and, as such, are nearly complete in redshift
information, but are not necessarily complete in such categories as diameter,
magnitude and cross-references to other catalogues.  Additional information
of that type will be added in later editions.

Much of the data in the northern hemisphere owe their origin to Zwicky's
catalogues of galaxies (Zwicky \etal 1961-66; Zwicky 1971; Zwicky, Sargent
and Kowal 1975).  The authors of this catalogue would like to express both their
gratitute and reverence for Zwicky's monumental efforts.

\refitem {\bf II. Velocities}

Please note that the velocities quoted are heliocentric and that
redshifts (z's) have been converted to velocity via $v \ = \ z \times c$,
where $c \ = \ 299,792.5 \ km \ s^{-1}$.  Redshift is defined as
$$z \ = \ { (\lambda \ - \lambda_o) \over \lambda_o } \quad . $$
We quote heliocentric velocities to allow
individual users to correct to their own favorite galactocentric
or ``local groupocentric'' or ``Virgocentric'' or even the $\mu$-wave 
background frame.  We have
endeavored to properly remove such corrections before entering
data into the catalogue, but confusion still remains in those cases
where the authors do not explicitly state what corrections were
made.  In those cases we assume $300 \times sin(l) cos(b) \ km \ s^{-1}$ to
be the galactocentric correction.  Note also that now that  velocities of
precisions less than 30 km/sec are commonplace, the correction to
heliocentic is {\bf mandatory}!  We strongly urge all other authors
to follow this convention.

Basic radial velocity sources are listed in Table 2.
Velocities with negative source designations are still
in the private domain and cannot be used without the 
appropriate owner's consent.  The additional source information
in columns 43 and 44 is the number of the paper under the
broader source categorization.  Initially this was alphabetic,
but as more recent papers are added, the numbering scheme has
become chronological.  Again, beware of blanks, which may
signify source zero, but most likely indicates that this information
has not yet been updated.  In any case, the zero/blank paper
for each source is likely to represent the largest number of
velocities available from that source ({\it e.g.} the Second Reference
Catalogue).

The RFN column in the catalogue contains the file number of the spectrum
which we have obtained for that galaxy.  If this column is blank, we
have not measured the galaxy.  We have tried to fill this column in 
for all entries in zcat, not just with velocity entries measured by us.

Objects listed in the  catalogue that have no velocity and no listed velocity
source (in the northern hemisphere)
will be observed as part of the CfA survey extension.  Give us time! (in
particular, telescope time....).  In some cases, faint members of studied clusters are
included to help users of this catalogue determine which galaxies have
been measured and which remain.

\refitem {\bf IIb. Velocity Errors}

In general, the errors listed for velocities are the errors quoted by
the original source.  ({\it i.e.}, random errors are quoted and systematic ones 
are neglected.)  The only exceptions are where multiple measurements
have significantly improved the velocity precision.  Many sources
quote errors that are really the {\bf internal} mean error - {\it e.g.} the
variance in the velocities measured from multiple lines in a single
spectrum of a galaxy.  These often do not include errors in zero points,
errors caused by mis-centering the galaxy in the slit, other instrumental
offsets, etc., and are always underestimates of the true {\bf external}
error in the velocity estimate.  Some sources are better than others;
velocity errors from the CfA survey and most 21-cm sources are nearly
within unity of the true external error (CfA errors are only about 10-20\% low),
while the uncertainties quoted in some older works, such as the RC2 and the
RSA, are underestimates by more than a factor of two (see, for example,
Sandage 1978).  For several more detailed analyses of velocity
uncertainties, see Lewis (1983), Rood (1982), Tifft (1990) and references therein.  

A small number of our velocities are listed with the notation ``poor
velocity.''  These are weak cross-correlation velocities or velocities
from single emission lines that need to be checked.  We will do that.
In general, there is enough information in the spectra to suggest that
they are nearly correct (but I wouldn't stake my first born child on them). 

\refitem {\bf III. Magnitudes}

Magnitudes for galaxies are a persistent and pesky problem.  We have tried to
do our best to adopt a more or less uniform system for the largest number
of galaxies.  That system is the B(0)-Zwicky system (Huchra 1976).  Magnitude
sources for quoted values are given in Table 3.  B$_T$ magnitudes, when
available, are given in  columns 59-63.  These are generally
about 0.4 magnitude brighter than magnitudes on the B(0)-Zw system.  Some
additional galaxy magnitudes, especially for objects in deeper surveys,
come from digital scans of photographic plates - mostly in the photographic
J and R bands.  These magnitudes, by definition, are rarely easily converted
into the more standard isophotal or total photographic B systems; each
observer requires different zero point and color corrections.  Some magnitudes
have also been entered from the StScI Guide star scans (G) and from other
such sources.  Until proven otherwise and properly calibrated, {\bf these magnitudes 
are not to be trusted}.

Temporarily, we have derived very approximate corrections from other systems
to the B(0)-Zwicky system.  These are given for sources 3-7 as:
{\obeylines  

\hskip 0.7in     Magnitude Source - 3   B(0)  =   M  +  1.38
\hskip 0.7in     Magnitude Source - 4   B(0)  =   M  +  0.34
\hskip 0.7in     Magnitude Source - 5   B(0)  =   M  +  0.5
\hskip 0.7in     Magnitude Source - 6   B(0)  =   M  +  0.4
\hskip 0.7in     Magnitude Source - 7   B(0)  =   M  +  0.5
\hskip 0.7in
\hskip 0.7in     Magnitude Source - A   B(0)  =   M  +  0.4
\hskip 0.7in     Magnitude Source - R,r B(0)  =   M  +  1.6  for T $<$ 1
\hskip 0.7in     Magnitude Source - R,r B(0)  =   M  +  1.2  for 0 $<$ T $<$ 6
\hskip 0.7in     Magnitude Source - R,r B(0)  =   M  +  0.9  for 5 $<$ T
\hskip 0.7in     Magnitude Source - V,v B(0)  =   M  +  1.0  for T $>$1
\hskip 0.7in     Magnitude Source - V,v B(0)  =   M  +  0.7  for T $>$1
\hskip 0.7in     Magnitude Source - J   B(0)  =   M  +  0.4  (approximately).
\hskip 0.7in     Magnitude Source - C   B(0)  =   M  +  0.5
}
Note that these corrections are {\bf NOT} in ZCAT, but rather represent
suggested corrections for future and further use.  ``T'' is the deVaucouleurs'
T-type described below. 
       
Magnitudes are taken preferentially from the 1st Reference Catalogue
of de Vaucouleurs - B(0) (magnitude source 0), Harvard Corrected (magnitude source 2),  
and then from the Zwicky Catalogue (magnitude source 1).
Magnitudes from other sources are used only when
necessary and/or available.  As mentioned above, this choice of system maximizes
the number of galaxy magnitudes available and will allow for
easy conversion to other systems given diameter and morphological
type information ({\it e.g.} the BT system).  Note that
we have begun to include corrected Blue magnitudes from the RC3, as magnitude
source ``A''; these should be nearly identical to BT magnitudes (source 6), but
again may not be of high quality unless based on actual photoelectric or CCD photometry.                     
Magnitudes for many faint sources have been derived from either CCD or photoelectic
photometry (particularly for AGN, Hewett and Burbidge 1993).

\vskip 0.1in
\refitem {\bf IV. Morphological Types}

Morphological types are de Vaucouleurs' T types from the RC2, Uppsala
Catalogue and the Revised Shapley-Ames Catalog.  Some
additional types have been defined for peculiar and un-typed
objects and for objects that are in catalogues of extragalactic objects
but are really galactic in nature:   
{\obeylines

\hskip 1.0in           33 = Reflection Nebula, misclassified elsewhere as a galaxy.
\hskip 1.0in           32 = HII Region, misclassified elsewhere as a galaxy.
\hskip 1.0in           31 = HII Region, part of another galaxy.
\hskip 1.0in           30 = Planetary Nebula, misclassified elsewhere as a galaxy.
\hskip 1.0in           28 = Globular Cluster, Extragalactic
\hskip 1.0in           27 = Globular Cluster, Galactic
\hskip 1.0in           26 = Open Star Cluster
\hskip 1.0in           25 = Plate Flaw, Star, etc. misclassified elsewhere as a galaxy.
\vskip 0.05in \hrule \vskip 0.05in
\hskip 1.0in           20 = Sprial galaxy (generic)  
\hskip 1.0in           16 = Irr II
\hskip 1.0in           15 = Peculiar or untyped galaxy
\hskip 1.0in           11 = Compact Magellanic Irr (Extragalactic HII Region)
\hskip 1.0in           -6 = Compact Elliptical (same designation as DV)      
\hskip 1.0in           -7 = Elliptical (generic)                 
\hskip 1.0in           -9 = QSO/AGN, stellar, usually at high redshift                 
}
We have decided to retain information on galactic objects misclassified
as galaxies, on HII regions that are parts 
of other galaxies, and other such objects to prevent their inclusion
in future lists of galaxies.  Users should remove objects of
type greater than 20 before using this catalogue as a simple
galaxy catalogue --- otherwise you'll get all the HII regions in
M101 listed separately as well a few plate flaws, stars
and other assorted junk!  We have also started (Fall of 1991) to include
moderate redshift objects (z $\leq$ ~1.0) identified in AGN and Quasar
searches since these {\it are} legitimately large extragalactic objects
that can play an important part in mapping large scale structure.
Such objects are included in the catalogue with the type designation
``-9.'' 

The format for the morphological type designations is:
I2,   A1, I1,  A1,
where the first two digits are the numerically coded T type,
the next letter is the Bar type, the next digit is the numericaly coded luminosity
class, and the final letter denotes morphological perculiarities.  The types 
are explained in more detail in Table 4.
 
Additional types for galaxies in the first CfA Redshift Survey
region  have been estimated by
J. Huchra  from glass copies of the Palomar Sky Survey at Kitt Peak
National Observatory.
Types for southern galaxies come from both the ESO catalog
and the Vorontsov-Velyaminov Catalogues.  More detailed types 
for the second CfA survey have been estimated by Harold Corwin.
                                                     
\hskip -0.25in {\bf !!! BEWARE} Remember that types as well as source
designations should be read in alphanumeric format to not confuse
blanks with zeros.

\vskip 0.1in
\refitem {\bf V. Diameters}
\vskip 0.1in
     
Diameters are in arc minutes from the blue Palomar Sky Survey
or the ESO quick blue survey \'a la Nilson, ESO, VV or the
RC2.  The input format is given below as F4.1, but be forewarned
that several galaxies have diameters that exceed 99.9 arc-minutes
(e.g. M31 and M33) and are stored as F4.0, and many, especially
faint, compact galaxies have diameters smaller than 1 arc-minute that
have been measured with precisions of two decimal places
(e.g. 0.35').  As it stands, an input format of F4.n is sufficient
to handle all the diameters in the catalog, but an output format
of F6.2 is required to reproduce the catalogue entries properly (without 
either overflow or truncation).  Reading and writing diameters as A4
also works; the variable can then be translated into a number. 

\vskip 0.2in
\refitem {\bf VI. Complete Subset Catalogues}
\vskip 0.1in                                                     

There are several subset catalogues that represent ``complete''
samples of galaxies. One, published in the Ap. J. Supplements
in June of 1983 is called ``North Zwicky Forty'' or NZ40.DAT for
short (fans of bad Burt Reynolds movies take note).  It contains
all galaxies in the merged Zwicky-Nilson catalogue with the following
properties:

$$     B \ \leq \  14.5 \ \ \ \ \ \ \ \ \ {\rm and} $$
$$ b^{II} \ \geq \  40 ^\circ , \ \ {\rm and} \ \ \delta \ \geq \  0.0 ^\circ \ \ \ \ \ \ \ {\rm or}$$
$$ b^{II} \ \leq \ -30 ^\circ , \ \ {\rm and} \ \ \delta \ \geq \  -2.5 ^\circ $$ 
    

The velocities for this sample are complete - it contains one star
III ZW 92 (Zwicky wasn't perfect, but awfully close!) and $\sim$ 2400 galaxies.

The other, large area, complete, magnitude-limited
catalogue is called the ``Bright Galaxy Redshift Catalogue''
or BGRC.DAT for short and contains all known galaxies brighter than
B(0) = 13.21 in our adopted magnitude system. It is a whole sky
catalogue and the velocities are 99\% complete.  It contains $\sim$ 1350
galaxies.  This sub-catalogue has only been circulated as a private
communication.  This catalogue is also extremely close to the Revised
Shapley-Ames Catalogue of Sandage and Tammann.

ZCAT contains the data from the Southern Galaxy Redshift Survey
(da Costa {\it et al.} 1987), which is an almost complete {\it diameter}
limited sample of $\sim$ 1900 galaxies which also contains information on
(but not yet the velocities for) the IRAS galaxy survey of M. Davis,
J. Huchra, M. Strauss, J. Tonry and A. Yahil --- all objects above an
absolute galactic latitude of 10 degrees with IR colors like galaxies
and with F$_{60} \ > $ 1.95 Jy.  ZCAT also contains all the data from
the Nearby Galaxy Catalogue of Tully and Fisher (1987), and is being
continually updated with the data for the UGC catalogue survey of
Bothun \etal (1986).  

ZCAT also contains all of the published data for the galaxies in the CfA Redshift
survey extension to m$_{Zw}$ 15.5.  At present, these are the data for the
first CfA slice:
$$     B \ \leq \  15.5 \ \ \ \ \ \ \ \ \ {\rm and} $$
$$26.^\circ 5 \ \leq \ \delta \ \leq \ 32.^\circ 5$$
$$8^h \ \ \leq \alpha \ \leq \ \ 17^h$$
\noindent (Huchra \etal 1990).


In addition, ZCAT contains (but without complete velocity information) all
the Zwicky catalogue galaxies with m$_B \le $ 15.5 in the CfA survey extension.


\vskip 0.2in
\refitem {\bf VII. Nomenclature, Comments, and Identifications}
\vskip 0.1in
In this catalogue, we rely as much as possible on good positions
for proper identifcation of the galaxies listed.  In clusters we also rely on 
published finding charts.  In many cases, several
authors have published velocities for the same galaxy with different
ID's and discrepant positions.   We are trying to ``standardize'' cluster id's
by using Dresslers (1980) numbers in the comment field.  We have done our 
best to remove such
degeneracies, but know that some such duplicates still exist
in the catalogue.  For good examples, one can look at the recent
``deconfusing'' of part of the NGC catalogue and Zwicky catalogue by Thomson (1991, 1992).  Other
errors exist in catalogues and several other groups, Paturel \etal (1991)
and the RC3 group (de Vaucouleurs \etal 1991) are working hard on
correcting and documenting these.  Harold Corwin has also produced
a revised version of the NGC/IC catalogue without many of the
errors propagated through the RNGC (Sulentic and Tifft 1973) and NGC2000.0
(Sinnott 1988).  We are incorporating these changes and 
corrections as rapidly as possible.

We have adopted the following priorities for nomenclature. (1) If
a galaxy has an NGC or IC designation (Dreyer 1898, 1905), then that is its primary ZCAT
name in A11 format with the {\it first} character ``N'' or ``I.''  (2) If a galaxy
is in the Zwicky \etal catalogue and {\it not} in the NGC or IC, then its 
designation is ``hhmmt$\pm$ddmm'' where hh = hours, mm = minutes, t = tenths
of minutes of time, and dd = degrees. These coordinate names are taken directly
from the Zwicky \etal catalogue; they are the coordinates minus the decimal
point.  Better coordinates from other sources may exist and may be
found in the coordinate columns. Occasionally these improved coordinates
contradict Zwicky's.  The Zwicky name is a 10 character designation
starting in the first character.  (3) All other {\it anonymous}
galaxies have names of the form ``hhmm$\pm$ddmm'' or ``Ahhmm$\pm$ddmm.''
Multiple components or multiple galaxies at nearly the
same coordinates are designated by  trailing letters such as ``hhmm$\pm$ddmmB''
where the ``B'' indicates the second object at that location.  These addtional
letter designations are usually added in order of right ascension.

Many galaxies are listed in more than one catalogue --- it is not
unusual for a galaxy to be in Zwicky, Nilson, the MCG, Markarian's lists,
etc.  We have tried to include complete identifications from the
UGC, ESO and Markarian lists, but other identifcations are given
for only a small fraction of the galaxies in the catalogue. (Usually
they have been entered when the measurers provide machine readable
catalogues of their data with all the other names listed).  When
they exist, MCG designations
will be found in the comment field and will generally look like
``Mnn-mm-ppp,'' where nn is the declination zone (negative zones are
preceeded by ``-''), mm is the sky survey field in the zone running
from 0$^h$, and ppp is the galaxy number.  ESO designations 
like ``ESOnnn-(I)Gmmm,'' where nnn is the ESO field number
and mmm is the galaxy number on the plate, appear as nnnmmm in the
same column as the UGC galaxies.   We have not preserved the distinction
between isolated (-G) and interacting (-IG) galaxies in ESO.

Even though all coordinates in  this list are quoted to 0.$^s$1 and
1", the actual precision of positions for galaxies  varies considerably.
In general, coordinates from the Zwicky or Nilson catalogues are quoted
to 1' and are precise to a little better than that.  Coordinates from
the MCG are often off by more than 2'.  Galaxies from the above catalogues
have coordinates quoted to only the nearest 1' and 6$^s$.  
Coordinates precise to 5"-6" have been taken from the RC2, from Spellman, Madore
and Helou (1989), Dressler (1980), the ESO Catalogue and similar lists.  
In some small number of cases,
usually in the inner regions of clusters of galaxies, coordinates to this 
precision have been measured
by us or our collaborators.  A growing subset of galaxies in this
catalogue have coordinates measured to arc-second precision via
measuring engine or plate scanner.  This is particularly true for
Seyfert galaxies, Markarian galaxies, radio sources and other AGN, 
and also for data sets that come from 
multiple-fiber observations or new, deep small area surveys.  Coordinates
for IRAS sources extracted from the PSC are accurate to 20"-30",
while strong sources that have been add-scanned will have more
precise coordinates.

\vskip 0.2in
\refitem {\bf VIII. Other Notes}
\vskip 0.1in
     
In a very few instances we have listed discrepant velocities (where two
velocity measures disagree by more than double their combined external errors)
found by other sources in the comment field - {\it e.g.} 1234(9) indicates a
velocity of 1234 from source 9.  Effort is being made to clear these up
by remeasuring the galaxies.

In general, the velocities listed are the best available in terms
of the quoted measurement errors and the reliablity of the source
(some people persist in quoting errors considerably smaller than their
true external errors).  In only a few cases have we attempted to
average high quality data to produce slightly better values.  For almost
all objects only one velocity is available.  We do not think it appropriate
to average low quality data with the newer, significantly better
velocities available from 21-cm work and relatively high dispersion
optical work.  The purpose of this catalogue is to be a complete
list of galaxies with radial velocities for mapping and statistical
studies.  (Observers who feel that their velocities have been slighted for
poorer velocities should contact J.P.H.)  In several cases,
we have omitted velocities derived from detailed HI maps of galaxies -
primarily because a single dish measurement of sufficient quality is usually
extant.  The best quality optical and HI observations have velocity errors
$<$ 10 km sec$^{-1}$, which are well below the internal velocity dispersions of the
galaxies.  By definition, there is some question as to what such high
``precision'' velocities really mean relative to the centers of ``mass'' of
galaxies.  

Radial velocities greater than 100,000 km/sec will be found in the companion
catalogue ZBIG.DAT.  We have not been as assiduous in our            
efforts to maintain that catalogue (interested parties should
contact Hy Spinrad for more information.)  Averaged radial velocities for Abell clusters
will also be found in another catalogue ABELL.DAT.

{\bf The cataloguers make no claim that this issue is complete
or free from errors}. \  All galaxies brighter than B(0)=13.2 have been
included, even when no velocity is available, but otherwise there is
no homogeneous magnitude limit to the catalogue.  Some galaxies are listed
despite their lack of velocity.  These are objects in complete samples that
we are currently trying to observe, DDO dwarves without velocities,
``DOUBLE'' galaxies that have been split up for the production of North
Zwicky Forty or galaxies from other interesting catalogues ({\it e.g.} Binggeli {\it et al.}'s
work on the Virgo Cluster dwarves - Ref 0109).
Magnitudes on systems 0, 1 and 2 are more or less equivalent
but other systems have not been well calibrated and are meant only to serve
as a guide to the galaxy's brightness.  Some of this data is unpublished, so
authors are warned against making reference until this list is formally
published.

We are constantly updating this list as new velocities, particularly
better velocities, become available.  We do not guarantee that what
you see one day will be there the next!  Present plans are to
publish with Springer-Verlag the version we have (cleaned
of zero velocity objects, {\it etc.}) this year.

A fairly large number of FORTRAN based utility programs now exists for sorting
and searching in ZCAT including routines to do circle searches around
annuli, cuts in galactic or equatorial coordinates, {\it etc.}  See John Huchra
or email to Cathy Clemens (clemens@cfa.harvard.edu) for a 
more detailed description of these.

{\bf If errors are found, as some are sure to be in
a compilation this large, please report them to the author (J.P.H.).} \ If you 
wish to make additions, these will be gratefully accepted --- even more so
if listings include accurate 1950 coordinates and heliocentric velocities
and are transmitted electronically.

In this day and age, there is no need to present data in unusable formats,
so we humbly request that all authors henceforth quote heliocentric
velocities (or redshifts = (delta-lambda)/lambda) and reasonably accurate
1950 coordinates in publications of data and that all editors not accept
papers presenting velocities in unusable forms.  An HP-25 program to calculate
the correction from geocentric to heliocentric velocity to a precision of
$\pm$ 1 km/sec is available from JPH.  Presentation of velocities in undefined
or poorly defined inertial reference frames ({\it e.g.} Local Groupocentric
or the $\mu$-wave background frame) should be avoided at all costs.
Editors please take note!   

Special thanks are in order for all the people who have worked on this
catalogue over the years - Dinah Danby, Bob Davis, Marc Davis,
Ed Horine, Dave Latham, Jon Morse, Jim Peters, Suzanne Rapp, Michael Strauss and John Tonry.
Several other fearless cataloguers of galaxies and galaxy properties, most
notably Harold Corwin and Dave Burstein, deserve thanks if only for being the last
of a dying breed, as well as for comments, corrections, classifications and 
data.  Thanks are also extended
to those other observers who have sent in redshifts (particularly those who
send heliocentric z's and good, 1950 coordinates!) and corrections like Tony Fairall,
Ed Groth, Riccardo Giovanelli, Martha Haynes, George Helou,  Lyle Hoffman, Nathan Krumm,
Otto Richter, Ed Salpeter and Wayne Warren.  Lastly, we would like to thank all those
people who have been willing to send us electronic copies of extended
catalogues; these have certainly made our jobs significantly easier as well as reducing
the probability of error on entry. This work has been supported by the Smithsonian
Institution and by NASA grant NAGW-201.  Some computer support has also
been provided by the Digital Equipment Corporation.


Thank you.
{\obeylines
\hskip 3.5in John Huchra
\vskip -0.1in                                
\hskip 3.5in IAU Working Group on 
\vskip -0.1in                                      
\hskip 3.5in Galaxy Redshifts
\vskip -0.1in                                
\hskip 3.5in Center for Astrophysics
\vskip -0.1in                                
\hskip 3.5in 60 Garden Street
\vskip -0.1in                                
\hskip 3.5in Cambridge, MA 02138
\vskip -0.1in                                
\hskip 3.5in U.S.A.                                
\hskip 3.5in (617-495-7375)
}
\vskip 0.6in
\centerline {\bf REFERENCES}

\refitem Berger, J. and Fringant, A.-M., 1980, A\&ASupp, 39, 39. (Faint Blue obj. catalogue)
\refitem Berger, J. and Fringant, A.-M., 1984, A\&ASupp, 58, 565. (Faint Blue obj. catalogue)
\refitem Bothun, G.. Beers, T., Mould, J. and Huchra, J. 1986, {\it Ap. J.} {\bf 308}, 510.
\refitem Corwin, H. 1992, revised NGC catalog, private communication.
\refitem da Costa, L., Pellegrini, P., Sargent, W. L. W., Tonry, J.,
Davis, M., Meiksin, A. and Latham, D. 1987, {\it Ap. J.} in press (Southern Sky
Redshift Survey).
\refitem de Vaucouleurs, G. and de Vaucouleurs, A. 1964, {\it Reference
Catalogue of Bright Galaxies}, (Austin: University of Texas Press).
\refitem de Vaucouleurs, G., de Vaucouleurs, A. and Corwin, H. 1976, {\it Second
Reference Catalogue of Bright Galaxies}, (Austin: University of Texas Press).
\refitem de Vaucouleurs, G., de Vaucouleurs, A., Corwin, H., Buta, R.,
Paturel, G. and Fouqu\'e, P.  1991, {\it Third
Reference Catalogue of Bright Galaxies}, Vols. I-III, (Berlin: Springer-Verlag).
\refitem Dressler, A.  1980, {\it Ap. J. Suppl} {\bf 42}, 565. (Clusters)
\refitem Dreyer, J. 1888, {\it Mem. R.A.S.} {\bf 49}, . (NGC)
\refitem Dreyer, J. 1895, {\it Mem. R.A.S.} {\bf 51}, . (IC1)
\refitem Dreyer, J.  1908, {\it Mem. R.A.S.} {\bf 59}, . (IC2)
\refitem Gisler, G. and Friel, E. 1979, {\it Index of Galaxy Spectra},
(Tucson: Pachart).
\refitem Hewett, A. and Burbidge, G. 1993, {\it Ap. J. Suppl.} {\bf 87}, 451.
\refitem Huchra, J. 1976, {\it A. J.} {\bf 81},  952.
\refitem Huchra, J., Davis, M., Latham, D. and Tonry, J. 1983, {\it Ap. J.
Suppl.} {\bf  52},  89.
\refitem Huchra, J., Geller, M., de Lapparent V., and Corwin, H. 1990,
{\it Ap. J. Suppl.} {\bf 72}, 433.
\refitem Humason, M., Mayall, N. U. and Sandage, A. 1956, {\it A. J.} {\bf 61}, 97.
\refitem Lauberts, A. 1982, {\it The ESO-Uppsala Survey of the ESO(b) Atlas},
(Garching: European Southern Observatory).
\refitem Lewis, B. M. 1983, {\it A. J.} {\bf 88}, 1695.
\refitem Nilson, P. 1973, {\it The Uppsala General Catalogue of Galaxies},
{\bf Ann. Uppsala Astron. Obs. Band 6, Ser. V:A. Vol. 1}. 
\refitem Palumbo, G., Tanzella-Nitti, G. and Vettolani, G. 1983,
{\it Catalogue of Radial Velocities of Galaxies}, (New York: Gordon and Breach).
\refitem Paturel, G., Petit, C., Kogoshvili, N., Dubois, P., Bottinelli, L.,
Fouqu\'e, P., Garnier, R. and Gouguenheim, L. 1991, {\it A. and Ap. Suppl.} {\bf 91}, 371.
\refitem Rood, H. 1982, {\it Ap. J. Suppl.} {\bf 49}, 111.
\refitem Sandage, A. 1978, {\it A. J.} {\bf 83}, 904.
\refitem Sandage, A. and Tammann, G. 1981, {\it A Revised Shapley-Ames
Catalogue of Bright Galaxies}, (Washington: Carnegie Institution of Washington).
\refitem Sinnott, R. 1988, {\it NGC 2000.0}, (Cambridge: Sky Publishing).
\refitem Spellman, K., Madore, B. and Helou, G. 1989, {\it P. A. S. P.} {\bf 101}. 360.
\refitem Sulentic, J. and Tifft, W. 1973, {\it The Revised New General Catalogue of
Astronomical Objects}, (Tucson: U. of Arizona Press).
\refitem Thomson, M. J. 1991, {\it Quart. J. of R. A. S.} {\bf 32}, 17.
\refitem Thomson, M. J. 1992, {\it Quart. J. of R. A. S.} {\bf 33}, 59.
\refitem Tifft, W. G. 1990, {\it Ap. J. Suppl.} {\bf 73}, 603.
\refitem Tully, R. B. and Fisher, R. F. 1987, {\it Catalogue of Nearby Galaxies},
(Cambridge: Cambridge University Press).
\refitem Vorontsov-Velyaminov, B. A., Krasnogorska, A. and Arihpova, V. 1962-68
{\it Morphological Catalogue of Galaxies}, (Moscow: Moscow State University). 
\refitem Zwicky, F. 1971, {\it Catalogue of Selected Compact Galaxies and
of Post-Eruptive Galaxies}, (Guemligen: Zwicky).
\refitem Zwicky, F., Sargent, W. L. W. and Kowal, C. 1975, AJ 80, 545.
\refitem Zwicky, F., Herzog, E., Wild, P., Karpowicz, M. and Kowal, C.
1961-68, {\it Catalogue of Galaxies and of Clusters of Galaxies},
(Pasadena: California Institute of Technology).

\vfill \eject
\centerline {\bf Table 1}
\vskip 0.1in 
\centerline {\bf FORMAT FOR ZCAT}
\vskip 0.1in 
$$\vbox{ \settabs 5 \columns
\hrule
\vskip 0.02in
\hrule
\vskip 0.1in
\vskip 0.04in
\hrule
\+      \cr
\+  &              NAME&     A11&        COL&  ~1 - 11 \cr
\+     \cr
\+&              RA(HR)&   I2&&                12 - 13  (1950) \cr
\+&              RA(MIN)&  I2&&                14 - 15 \cr
\+&              RA(SEC)&  F4.1&&              16 - 19\cr
\+       \cr
\+&              DECSIGN&  A1&&                20     \cr
\+&              DEC(DEG)& I2&&                21 - 22  \cr
\+&              DEC(MIN)& I2&&                23 - 24  \cr
\+&              DEC(SEC)& I2&&                25 - 26  \cr
\+          \cr
\+&              B MAG&    F5.2&&              27 - 31  \cr
\+&              V(HELIO)& I5&&                32 - 36   \cr
\+&              V ERR&    I3&&                37 - 39   \cr
\+&              B SOURCE& A1&&                40         \cr
\+&              V SOURCE& I2&&                41 - 42   \cr
\+&               + more&  I2&&                43 - 44   \cr
\+       \cr
\+&              T TYPE&   I2&&                45 - 46   \cr
\+&              BAR TYPE& A1&&                47         \cr
\+&              LUM CLASS&I1&&                48       \cr 
\+&              STRUCT&   A1&&                49       \cr
\+        \cr
\+&              D1(MIN)&  F4.1&&              50 - 53   \cr
\+&              D2(MIN)&  F4.1&&              54 - 57   \cr
\+                                                        \cr
\+&              BT mag&   F6.2&&              58 - 63   \cr
\+&              UGC/ESO \#&    I6/I5,A1&&     64 - 69   \cr
\+&              D (Mpc) *&F4.2&&              70 - 73   \cr
\+&              RFN & A1,I5 &&                74 - 79   \cr
\+&              FLAG&     A1&&                80       \cr
\+&              COMMENTS& A40&&               81 -125   \cr

\vskip 0.05in \hrule \vskip 0.03in \hrule
}$$

\refitem * DISTANCE in Mpc from velocity independent distance measures.  Note
that since these numbers are somewhat(!) uncertain, the catalogue is not
complete and may be out of date at any time!

\vfill \eject
\centerline {\bf Table 2}
\vskip 0.1in
\centerline {\bf BASIC RADIAL VELOCITY SOURCES}
\vskip 0.1in
\centerline  {(detailed listing can be found in ZSOURCE)}
\hskip 0.25in
\hrule
\vskip 0.02in
\hrule                            
{\obeylines
\vskip 0.1in
\hskip 0.8in           00 = Blank  2ND REF CAT, de Vaucouleurs \etal                   
\vskip -0.05in
\hskip 0.8in           01  Sandage and Tammann
\vskip -0.05in
\hskip 0.8in           02  Tully and Fisher (Nearby Galaxy Catalog)                      
\vskip -0.05in
\hskip 0.8in           03  Huchra-KPNO, (including Markarian list) 
\vskip -0.05in
\hskip 0.8in           04  Rubin, Ford, Kinmann                 
\vskip -0.05in
\hskip 0.8in           05  Other Russian ( Byurakan, Alma-Alta, SAO)   
\vskip -0.05in
\hskip 0.8in           06  Arecibo 21 cm --- Salpeter \etal, Giovanelli and Haynes
\vskip -0.05in
\hskip 0.8in           07  Martin                                
\vskip -0.05in
\hskip 0.8in           08  German  21cm (Bonn)
\vskip -0.05in
\hskip 0.8in           09  NRAO, VLA 21cm
\vskip -0.05in
\hskip 0.8in           10  CTIO
\vskip -0.05in
\hskip 0.8in           11  KPNO
\vskip -0.05in
\hskip 0.8in           12  ESO
\vskip -0.05in
\hskip 0.8in           13  HCO --- M. Davis
\vskip -0.05in
\hskip 0.8in           14  E. Turner                                
\vskip -0.05in
\hskip 0.8in           15  Steward Observatory  --- Tifft, Gregory
\vskip -0.05in
\hskip 0.8in           16  Rood, Chincarini, Kinter, Dickel
\vskip -0.05in
\hskip 0.8in           17  AAT + Mt. Stromlo
\vskip -0.05in
\hskip 0.8in           18  SAO - 6-meter Karachentsev, Kopylov 
\vskip -0.05in
\hskip 0.8in           19  Texas --- McDonald Observatory
\vskip -0.05in
\hskip 0.8in           20  Mt. Wilson --- HMS, Rudnicki, Zwicky
\vskip -0.05in                                                       
\hskip 0.8in           21  Lick
\vskip -0.05in
\hskip 0.8in           22  French 21cm -- Nancay
\vskip -0.05in
\hskip 0.8in           23  British Optical -- I.N.T., Herschel Telescope
\vskip -0.05in
\hskip 0.8in           24  Palomar --- Hale Telescope, Mayer telescope 
\vskip -0.05in
\hskip 0.8in           25  Australian 21cm --- Parkes                             
\vskip -0.05in
\hskip 0.8in           26  Dutch 21cm                            
\vskip -0.05in
\hskip 0.8in           27  Mt. Hopkins --- CfA Redshift Survey, MMT       
\vskip -0.05in
\hskip 0.8in           28  British 21cm  (Jodrell Bank, etc.)
\vskip -0.05in
\hskip 0.8in           29  Argentina - Sersic
\vskip -0.05in
\hskip 0.8in           30  Thuan, Seitzer, Knapp (21-cm dwarf surveys)
\vskip -0.05in
\hskip 0.8in           31  South Africa --- SAAO -- Fairall
\vskip -0.05in
\hskip 0.8in           32  Arecibo --- Sullivan, Bothun, Schommer
\vskip -0.05in
\hskip 0.8in           33  H.J. Rood --- NSSDC Catalog
\vskip -0.05in
\hskip 0.8in           34  Ohio + Penn State
\vskip -0.05in
\hskip 0.8in           35  Other Optical (eg.Calar Alto, Wise, Tartu) % LaPalma
\vskip -0.05in
\hskip 0.8in           36  Las Campanas (100", 40"),Other Southern
\vskip -0.05in
\hskip 0.8in           37  Palumbo, \etal (Catalogue of Redshifts)
\vskip -0.05in
\hskip 0.8in           38  ESO-21cm Catalog
\vskip -0.05in
\hskip 0.8in           39  Brazil --- Southern Survey, L. daCosta
\vskip -0.05in
\hskip 0.8in           40  MIT-Dartmouth-Michigan Surveys (McGraw Hill)
\vskip -0.05in
\hskip 0.8in           41  Hawaii - CFHT, etc.
\vskip -0.05in
\hskip 0.8in           42  Dartmouth --- Century Survey
\vskip -0.05in
\hskip 0.8in           43  Davis and Strauss IRAS Sources (Published)
\vskip -0.05in
\hskip 0.8in           44  Hewitt and Burbidge QSO Catalog
\vskip -0.05in
\hskip 0.8in           45  Keck
\vskip -0.05in
\hskip 0.8in           46  Redshiftless entries (discoveries, companions...)
\vskip -0.05in
\hskip 0.8in           47  QDOT survey references
\vskip -0.05in
\hskip 0.8in           48  *Master file data
\vskip -0.05in
\hskip 0.8in           49  Bothun, Mould, published velocities; priv. comm.
\vskip 0.15in
\hrule \vskip 0.02in \hrule
\vfill \eject


\centerline {\bf Table 2 --- {\it continued}}
\hskip 0.25in
\hrule
\vskip 0.02in
\hrule                            
\vskip 0.25in
}                                              
{\obeylines                                                     
\vskip 0.1in
\hskip 0.8in           -9 = SAAO, Menzies; Fairall, Vettolani and DaCosta 
\vskip -0.05in 
\hskip 0.8in           -8 = Dartmouth, not yet published
\vskip -0.05in
\hskip 0.8in           -7 = CFA, not yet published (Generic; various authors) 
\vskip -0.05in
\hskip 0.8in           -6 = Brazil (L. da Costa) not yet published
\vskip -0.05in
\hskip 0.8in           -5 = Davis and Strauss (IRAS Sources)
\vskip -0.05in
\hskip 0.8in           -4 = Bothun, Mould not yet published (Palomar, Arecibo)
\vskip -0.05in
\hskip 0.8in           -3 = CFA, not yet published (Forman and Jones)
\vskip -0.05in
\hskip 0.8in           -2 = CFA, not yet published   MMT Observations (JPH)
\vskip -0.05in
\hskip 0.8in           -1 = CFA, not yet published  Tillnghast Observations (JPH)
}
\vskip 0.1in
\hrule \vskip 0.02in \hrule
\vskip 0.1in

\noindent ***  Velocities from negative sources are for internal use only, no publication
of this data is allowed without the express consent of
the owners.  External tape copies of ZCAT will not contain these
velocities, but will indicate the source designation.  Scientists interested in individual
velocities from these sources should contact JPH or the individuals named above. ***
\vskip 0.1in
\hrule \vskip 0.02in \hrule

\vfill \eject

\centerline {\bf Table 3}
\vskip 0.1in
\centerline   {\bf PHOTOMETRY AND MAGNITUDE SOURCES}               
\vskip 0.1in
{\obeylines

\hrule
\vskip 0.02in
\hrule
\vskip 0.15in
\vskip 0.1in  
\hskip 1.0in           0 = Blank   B(0) 1ST Reference Catalogue
\hskip 1.0in           1  Zwicky Catalogue                                
\hskip 1.0in           2  Corrected Shapley-Ames
\hskip 1.0in           3  Tully and Fisher                      
\hskip 1.0in           4  J. Graham                                
\hskip 1.0in           5  Markarian, other Russian estimates          
\hskip 1.0in           6  BT - 2ND Reference Catalogue                      
\hskip 1.0in           7  MCG (Vorontsov-Velyaminov))            
\hskip 1.0in           8  CCD Blue
\hskip 1.0in           9  Observers' eye estimates (blue)               
\hskip 1.0in           A  Corrected Blue magnitudes from the RC3                     
\hskip 1.0in           B  Photoelectric or Photographic blue                   
\hskip 1.0in           C  Eye estimates from the Case Low dispersion survey
\hskip 1.0in           D  Dartmouth Red instrumental 
\hskip 1.0in           d  PDS mags calibrated to Kron-Cousins Red
\hskip 1.0in           G  STScI Guide Star Catalogue (V or J)
\hskip 1.0in           H  Zwicky Mag for multiple systems split by JPH 
\hskip 1.0in           I  CCD I
\hskip 1.0in           J  Photographic J, IIIa-J
\hskip 1.0in           L  SSRS2 Magnitude from L. DaCosta (approx BT)
\hskip 1.0in           P  PCG magnitude
\hskip 1.0in           r  Gunn red magnitude
\hskip 1.0in           R  Photographic of Photoelectric R, IIIa-F, O-98 or 103aE
\hskip 1.0in           v  Dressler's eye estimate (visual)
\hskip 1.0in           V  Photographic or Photoelectric V
\hskip 1.0in           W  CCD V
\hrule \vskip 0.15in
\hrule
}
\vskip 0.1in
Photographic magnitudes from sources B, G, H, V, J and R are calibrated to a standard 
photometric system via PDS or other microdensitometer scans.

\vfill \eject

$$ \vbox { \settabs 5 \columns 
\centerline {\bf Table 4}
\vskip 0.05in
\centerline {\bf MORPHOLOGICAL TYPES IN ZCAT$^*$}
\vskip 0.05in
\hrule
\vskip 0.03in
\hrule
\vskip 0.1in
\+ &     -9&   QSO/AGN \cr
\+ &     -7&   Unclassified~Elliptical \cr
\+ &     -6&   Compact~Elliptical \cr
\+ &     -5&   E,~and~ dwarf~E \cr
\+ &     -4&   E/SO \cr
\+ &     -3&   L-,~SO- \cr
\+ &     -2&   L,~SO \cr
\+ &     -1&   L+,~SO+ \cr
\+ &      ~0&   SO/a,~SO-a \cr
\+ &      ~1&   Sa \cr
\+ &      ~2&   Sab \cr
\+ &      ~3&   Sb \cr
\+ &      ~4&   Sbc \cr
\+ &      ~5&   Sc \cr
\+ &      ~6&   Scd \cr
\+ &      ~7&   Sd \cr
\+ &      ~8&   Sdm \cr
\+ &      ~9&   Sm,~Magellanic~Spiral \cr
\+ &     10&   Im,~Irr~I,~Magellanic~Irregular,~Dwarf~Irregular \cr
\+ &     11&   Compact~Irregular,~Extragalactic~HII~Region \cr
\+ &     15&   Peculiar,~Unclassifiable \cr
\+ &     16&   Irr~II \cr
\+ &     20&   S...,~Sc-Irr,~Unclassified~Spiral \cr
\+ &     24&   Open~Star~Cluster\cr
\+ &     25&   Plate~Flaw,~Star,~etc.~misclassified~as~galaxy! \cr
\+ &     26&   T~Tauri~star~(from~IRAS~Surveys) \cr
\+ &     27&   Globular Cluster \cr
\+ &     30&   Planetary Nebula \cr
\+ &     31&   Dark~Cloud~(no~object~visible~on~POSS) \cr
\+ &     33&   Reflection~Nebulosity \cr
\+ &     32&   HII~region~in~external~galaxy \cr                                                                                                                                    
\+ &     40&   Indiv. Comp. of Multiple Nucleus Galaxy \cr
                                 
\vskip 0.1in
\hrule
\vskip 0.02in
\hrule
\vskip 0.08in
\+ Numerical Coding of T Types (after RC1 and RC2) \cr
}$$               

\vfill \eject
$$ \vbox { \settabs 5 \columns 
\centerline {\bf Table 4 --- continued}
\vskip 0.1in
\centerline {\bf MORPHOLOGICAL TYPES IN ZCAT}
\vskip 0.1in
\hrule
\vskip 0.03in
\hrule
\vskip 0.12in
\+& \hskip -0.5in Bar~Types~(B)&& \cr
\vskip 0.09in
\+&           A~~ A,~unbarred&&       \cr
\+&           X~~ X,~AB,~mixed~type&&  \cr
\+&           B~~ B,~Barred&&          \cr
\vskip 0.13in
\+& \hskip -0.5in Peculiarities~(P) \cr
\vskip 0.09in
\+& D~=~Double~or~Multiple \cr
\+& P~=~Peculiar \cr
\+& R~=~Outer~Ring \cr
\+& r~=~Inner~Ring \cr
\+& s~=~S-shaped \cr
\+& t~=~Mixed~(Inner~ring/S-shaped) \cr
\+& T~=~Pseudo~outer~ring \cr
\+& /~=~Spindle \cr
\vskip 0.1in
\hrule
\vskip 0.1in
\+ \hskip 0.9in  Luminosity Classes (L) (for Spirals and Irregulars)  \cr
\vskip 0.05in
\+&                1~~ I&                 6~~ III-IV \cr
\+&                2~~ I-II&              7~~ IV \cr
\+&                3~~ II&                8~~ IV-V \cr
\+&                4~~ II-III&            9~~ V \cr
\+&                5~~ III \cr
\vskip 0.1in
\hrule
\vskip 0.02in
\hrule
\vskip 0.08in
\+ Numerical Coding of additional type info (after RC1 and RC2) \cr
}$$
\vfill \eject

\centerline {\bf Table 5}
\vskip 0.1in            
\centerline {\bf FORMAT FOR ZBIG}
\vskip 0.1in 
$$\vbox{ \settabs 5 \columns
\hrule
\vskip 0.02in
\hrule
\vskip 0.1in
\vskip 0.04in
\hrule
\+      \cr
\+  &              NAME&     A11&        COL&  ~1 - 11 \cr
\+     \cr
\+&              RA(HR)&   I2&&                12 - 13  (1950) \cr
\+&              RA(MIN)&  I2&&                14 - 15 \cr
\+&              RA(SEC)&  F4.1&&              16 - 19\cr
\+       \cr
\+&              DECSIGN&  A1&&                20     \cr
\+&              DEC(DEG)& I2&&                21 - 22  \cr
\+&              DEC(MIN)& I2&&                23 - 24  \cr
\+&              DEC(SEC)& I2&&                25 - 26  \cr
\+          \cr
\+&              Z       & F8.5&&              27 - 34  \cr
\+&              B MAG&    F5.2&&              35 - 39  \cr
\+&              Blank space & 1X&&            40       \cr
\+&              B SOURCE& A1&&                41         \cr
\+&              Blank space & 1X&&            42       \cr
\+&              V SOURCE& I2&&                43 - 44   \cr
\+&               + more&  I2&&                45 - 46   \cr
\+       \cr
\+&              T TYPE&   I2&&                47 - 48   \cr
\+&              Blank spaces & 1X &&          49 - 53  \cr
\+        \cr
\+&              D1(MIN)&  F4.1&&              54 - 57   \cr
\+&              D2(MIN)&  F4.1&&              58 - 61   \cr
\+                                                        \cr
\+&              RFN & A1,I5 &&                62 - 67   \cr
\+&              FLAG&     A1&&                68       \cr
\+&              COMMENTS& A40&&               69 -125   \cr

\vskip 0.05in \hrule \vskip 0.03in \hrule
}$$
\vfill \eject
\end

\bye
