VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

  
II/287
  Northern Sky Variability Survey (NSVS) (Wozniak+, 2004)
ReadMe+ftp
2004AJ....127.2436W
Similar Catalogs
Individual files here skydotID and skydotNOID
Post annotation 		img(gal)
1.II/287/framesFrames (184006 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  ID   [1/644] Frame ID ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  Field (char) Field ID ou Image file name ((unassigned);(unassigned);(unassigned);time.lifetime)
  Cam (char) [1abcd ] Camera ID (ABCD) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;meta.code.qual)
  JD d (i) Julian date (JD-2400000) ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  Time s Time of observation in UT seconds ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  Date s (n)UT date of observation ((unassigned);(unassigned);(unassigned);pos.centroid;stat.param)
  ExpTime s Exposure time ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);meta.main)
  bkg ct Sky background ((unassigned);(unassigned);(unassigned);meta.note)
  e_bkg ct Standard deviation of sky background ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  e_pos pix Standard deviation around the fit to positions of Tycho stars ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  zpoffset mag Median magnitude offset with respect to Tycho stars ((unassigned);em.freq;(unassigned);stat.filling;instr.plate.emulsion)
  e_zpoffset mag Standard deviation of magnitude offsets ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  mlim mag Limiting magnitude ((unassigned);(unassigned);(unassigned);stat.filling)
  msat mag Saturation magnitude ((unassigned);phys.veloc.orbital;arith.diff;stat.filling)
  Nobj  Number of objects detected by SExtractor ((unassigned);(unassigned);(unassigned);src.var)
  Nobj2  Number of objects actually measured (src.class.distance;pos.wcs.crval;arith.grad;src.var)
  Nmatch  Number of Tycho stars used in magnitude matching ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  dmoon deg Angular distance between frame center and the Moon (time.equinox;instr.beam;stat.min;em.mm.50-100GHz)
  elev deg Elevation of frame center with respect to horizon ((unassigned);phys.veloc.orbital;arith.diff;spect.line.broad.Stark)
  azimuth deg Azimuth of frame center ((unassigned);phys.veloc.orbital;arith.diff;instr.spect;meta.main)
  mountRA deg RA J2000.0 position of telescope mount ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  mountDE deg DE J2000.0 position of telescope mount ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  oRA deg {Delta}RAcosDE offset between frame center and mount position ((unassigned);(unassigned);(unassigned);(unassigned);instr.background)
  oDE deg {Delta}DE offset between frame center and mount position ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);instr.background)
  maprms mag Standard deviation of the photometric correction map ((unassigned);(unassigned);(unassigned);meta.id.PI;stat.probability;instr.background)
  Npix  Number of valid pixels in photometric correction map ((unassigned);(unassigned);(unassigned);src.var)
  Flag  Frame flags ((unassigned);(unassigned);(unassigned);pos.galactic.lon)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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