VizieR

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	J/A+A/628/A81	468		Gaia DR2-based catalogue of 237 Ap stars (Scholz+, 2019) ReadMe+ftp 2019A&A...628A..81S Similar Catalogs Post annotation
1.	J/A+A/628/A81/catalog		Gaia DR2-based Catalogue of magnetic Ap stars (237 rows) metaJ/A+A/628/A81/catalog

Simple Constraint List Of Constraints

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Column

Constraint

Explain (UCD)

recno

Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);meta.version;arith.diff;phys.veloc)

Name

(char)

(SIMBAD) name of Ap star, typically HD ... or 2MASS ... (Note 1) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)

GaiaDR2

(char)

Unique Gaia source designation (Note 3) ((unassigned);(unassigned);arith.factor;spect.line.veloc)

Plx

mas

⁽ⁿ⁾ Gaia DR2 parallax (Note 3) ((unassigned);obs.atmos.extinction;arith.factor;em.wl.effective;meta.main)

e_Plx

mas

⁽ⁿ⁾ error of Gaia DR2 parallax (Note 3) ((unassigned);(unassigned);(unassigned);time.age;instr;meta.main)

RPlx

⁽ⁿ⁾ Gaia DR2 parallax divided by its error (Note 3) ((unassigned);(unassigned);(unassigned);pos.az.azi;meta.main)

pmRA

mas/yr

⁽ⁿ⁾ Gaia DR2 proper motion component in right ascension direction pmRA*cos(DE) (Note 3) ((unassigned);meta.version;arith.diff;instr.offset;(unassigned))

e_pmRA

mas/yr

⁽ⁿ⁾ error of pmRA (Note 3) ((unassigned);meta.version;arith.diff;time.age;instr.param;(unassigned))

pmDE

mas/yr

⁽ⁿ⁾ Gaia DR2 proper motion component in declination direction (Note 3) ((unassigned);meta.version;arith.diff;instr.offset;(unassigned))

e_pmDE

mas/yr

⁽ⁿ⁾ error of pmDE (Note 3) ((unassigned);(unassigned);(unassigned);time.age;instr.param;(unassigned))

Gaia DR2 Nper = visibility_periods_used (Note 3) (time.equinox;(unassigned);arith.factor;pos.az.azi;meta.main)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Gmag

mag

Gaia DR2 G magnitude (Note 3) (spect.index;phys.mol.dipole.magnetic;(unassigned);stat.filling;(unassigned);(unassigned))

BPmag

mag

Gaia DR2 BP magnitude (Note 3) (phot.flux.sb;(unassigned);arith.factor;stat.filling;(unassigned);(unassigned))

BP-RP

mag

Gaia DR2 BP-RP colour (Note 3) ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))

Gaia DR2 astrometric unit weight error (3) (4) (Note 11) ((unassigned);meta.version;arith.diff;time.age;meta.main)

RUWE

Renormalised unit weight error (newly calibrated u) (3) (5) (11) (Note 4) (spect.index;phys.mol.dipole.magnetic;arith.grad;time.age;meta.main)

vaG

Variability amplitude in Gaia DR2 G band (3) (11) (Note 6) (instr.fov;phys.atmol.qn.S;arith.grad;pos.supergalactic.lat;(unassigned);(unassigned))

vaB

Variability amplitude in Gaia DR2 BP band (3) (Note 11) ((unassigned);(unassigned);(unassigned);pos.supergalactic.lat;(unassigned);(unassigned))

vaR

Variability amplitude in Gaia DR2 RP band (3) (Note 11) ((unassigned);(unassigned);(unassigned);pos.supergalactic.lat;(unassigned);(unassigned))

vaGs

Significance of vaG (number of standard deviations sigma above the typical level of non-variable stars) (3) (Note 11) ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)

vaBs

Significance of vaB (number of standard deviations sigma above the typical level of non-variable stars) (3) (Note 11) ((unassigned);meta.version;arith.diff;phys.polarization.circular;meta.main)

vaRs

Significance of vaR (number of standard deviations sigma above the typical level of non-variable stars) (3) (Note 11) ((unassigned);meta.version;arith.diff;phys.polarization.circular;meta.main)

Teff

Stellar effective temperature (3) (Note 8) ((unassigned);meta.version;arith.diff;em.radio)

b_Teff

Uncertainty (lower) on Teff estimate (3) (Note 8) ((unassigned);phys.luminosity.fun;arith.grad;time.age;em.radio.20-100MHz)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

B_Teff

Uncertainty (upper) on Teff estimate (3) (Note 8) (phot.flux.bol;pos.parallax.trig;arith.grad;time.age;em.radio.20-100MHz)

Lum

Lsun

⁽ⁿ⁾ Estimated luminosity (3) (Note 8) ((unassigned);phys.atmol.qn.F;arith.grad;(unassigned))

GMAG

mag

⁽ⁿ⁾ Absolute G magnitude computed as M_G=G+5log(Plx/100) (3) (Note 11) ((unassigned);meta.version;arith.diff;(unassigned))

Wide binary (common parallax and proper motion = CPPM) flag (number of CPPM companions) (3) (Note 11) (stat.mean;phys.atmol.qn.S;arith.diff;pos.eq.dec)

Close (with respect to Gaia measurements) binary flag (0 = not known as binary) (Note 1) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

Cluster membership flag (number of clusters of which the star is a member) (3) (11) (Note 9) ((unassigned);meta.version;arith.diff;pos.galactic.lon)

Astrometric quality flag (number of criteria by which star was excluded, 0=best, 4=worst) (11) (3) (Note 5) ((unassigned);(unassigned);(unassigned);pos.cartesian)

Variability flag (number of photometric bands, where the star lies >3sigma above the typical variability amplitude) (3) (Note 11) ((unassigned);meta.version;arith.diff;src.var)

Hip

⁽ⁿ⁾ Hipparcos identifier (Note 10) ((unassigned);meta.version;arith.diff;spect.line.veloc)

(char)

Note in first version of Hipparcos catalogue, here: P = note on photometry (Note 10) ((unassigned);(unassigned);(unassigned);spect.line.veloc)

⁽ⁿ⁾ Solution type new reduction, 5 = 5-parameter, 7 = 7-parameter solution, >9 = double star with peculiarities (Note 10) (instr.dispersion;arith.zp;stat.min;pos.eq.dec)

⁽ⁿ⁾ Solution type old reduction, 0 = 5-parameter, 1 = 7- or 9-parameter, 3 = double/multiple stars, 4 = orbital binary (Note 10) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

⁽ⁿ⁾ Number of components according to Hipparcos (Note 10) ((unassigned);meta.version;arith.diff;src.var)

HPlx

mas

⁽ⁿ⁾ Hipparcos parallax (new reduction) (Note 10) ((unassigned);meta.version;arith.diff;em.wl.effective;meta.main)

e_HPlx

mas

⁽ⁿ⁾ Error of Hipparcos parallax (new reduction) (Note 10) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

Ntr

⁽ⁿ⁾ Number of Hipparcos field transits used (Note 10) ((unassigned);(unassigned);(unassigned);src.var)

⁽ⁿ⁾ Hipparcos goodness of fit (Note 10) ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)

⁽ⁿ⁾ Percentage of rejected Hipparcos data (Note 10) ((unassigned);(unassigned);(unassigned);obs.proposal.cycle;instr.param)

HPmag

mag

⁽ⁿ⁾ Hipparcos magnitude (in the optical V band of the Hipparcos photometric system) (Note 10) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

B-V

mag

⁽ⁿ⁾ Hipparcos B-V colour index (in the non-conventional system) (Note 10) ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))

V-I

mag

⁽ⁿ⁾ Hipparcos V-I colour index (no standard system specified) (Note 10) ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))

Simbad

ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric) (DATA_LINK)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

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