VizieR

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

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/247/47
  Ultraviolet survey of M31 with UVIT on AstroSat (Leahy+, 2020)
ReadMe+ftp
2020ApJS..247...47L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/247/47/table5(c)The AstroSat UVIT M31 point source catalog (74907 rows)
2.J/ApJS/247/47/table6(c)The AstroSat UVIT M31 filter-matched catalog (47421 rows)
3.J/ApJS/247/47/table1(c)M31 AstroSat/UVIT observations (19 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)Filter (char) Filter identifier (meta.id;instr.filter)
   (ALL)RAJ2000 deg (i) [9.19/12.3] Right Ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) [40/42.6] Declination (J2000) (pos.eq.dec;meta.main)
  (1)ABmag mag [12.8/27.2] Apparent AB magnitude in Filter (phot.mag;em.UV)
  (1)mag mag [11.3/25.5] Apparent Vega magnitude in Filter (phot.mag;em.UV)
  (1)Errmag mag [0.02/11.1] Magnitude uncertainty (stat.error)
  (1)Field (char) Field number(s) (meta.id;obs.field)
  (1)M31Cat  (n)Display data from Massey+, 2006, J/AJ/131/2478 ; 2007, J/AJ/133/2393 and 2016, J/AJ/152/62 within 1" (meta.ref.url)
  (2)Filt1 (char) First filter in the pair (meta.code;instr.filter)
  (2)Filt2 (char) Second filter in the pair (meta.code;instr.filter)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)ABmag1 mag [12.8/25] Apparent AB magnitude in first filter (phot.mag;em.UV)
  (2)mag1 mag [11.3/22.6] Apparent Vega magnitude in first filter (phot.mag;em.UV)
  (2)Errmag1 mag [0.02/1.7] Magnitude uncertainty in first filter (stat.error)
  (2)Field1 (char) Field number(s) of first filter (meta.id;obs.field)
  (2)RA2deg deg [9.19/12.3] Second filter Right Ascension (J2000) (pos.eq.ra;instr.filter)
  (2)DE2deg deg [40/42.6] Second filter Declination (J2000) (pos.eq.dec;instr.filter)
  (2)ABmag2 mag [12.8/24.2] Apparent AB magnitude in 2nd filter (phot.mag;em.UV)
  (2)mag2 mag [11.3/25.6] Apparent Vega magnitude in second filter (phot.mag;em.UV)
  (2)Errmag2 mag [0.02/1.1] Magnitude uncertainty in second filter (stat.error)
  (2)Field2 (char) Field number(s) of second filter (meta.id;obs.field)
  (2)Sep arcsec [0/1.8] Separation between Filter coordinates (pos.angDistance)
  (3)Field  (i) [1/19] Field number (meta.id;obs.field)
  (3)Filt (char) Filters (Note 2)   (meta.code;instr.filter)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Exp (char) s Exposure times for each filter (time.expo)
  (3)BJD0 d (n) [2457672/2458448] Solar system Barycentric Julian Date of the start of the observation (Common integer part to each filter) (time.epoch)
  (3)OffTime (char) d Fractional part of the observation start for each filter (time.epoch)

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