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

  
J/ApJ/945/108
  Red supergiants from HST, Spitzer and Gaia (Johnson+, 2023)
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2023ApJ...945..108J
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/945/108/candidates(c)Photometry for each candidate (Table 3) and full list of results from MATCH (Table 4) (Note) (137 rows)
2.J/ApJ/945/108/table1(c)NGC 6946 HST observations (141 rows)
3.J/ApJ/945/108/table2(c)The position and photometry of our "HST Only" sample of 17865 stars (17865 rows)
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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)ID   [51/6822] RSG candidate identifier (Note G1)   (meta.id;meta.main)
   (ALL)RAJ2000 deg (i) [308.6/308.85] HST Right Ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) [60/60.2] HST Declination (J2000) (pos.eq.dec;meta.main)
  (1)RASdeg deg [308.6/308.85] Spitzer Right Ascension (J2000) (pos.eq.ra)
  (1)DESdeg deg [60/60.2] Spitzer Declination (J2000) (pos.eq.dec)
  (1+3)F435Wmag mag (n) [23.1/32] HST ACS/WFC F435W band magnitude (Note 1)   (phot.mag;em.opt.B)
  (1+3)F606Wmag mag (n) [21.1/29.8] HST ACS/WFC F606W band magnitude (Note 1)   (phot.mag;em.opt.R)
  (1+3)F814Wmag mag (n) [19.99/26] HST ACS/WFC F814W band magnitude (Note 1)   (phot.mag;em.opt.I)
  (1+3)F110Wmag mag [18.93/22.37] HST WFC3 F110W band magnitude (phot.mag;em.IR.J)
  (1+3)F160Wmag mag [17.87/21.3] HST WFC3 F160W band magnitude (phot.mag;em.IR.H)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)3.6mmag mag [12.66/18.7] Spitzer/IRAC 3.6um band magnitude (phot.mag;em.IR.3-4um)
  (1)4.5mmag mag [12.89/19] Spitzer/IRAC 4.5um band magnitude (phot.mag;em.IR.4-8um)
  (1)5.8mmag mag [10.2/16.83] Spitzer/IRAC 5.8um band magnitude (phot.flux.density;em.IR.4-8um)
  (1)dAv mag (n) [0/2.6] Differential extinction within the region being measured (phys.absorption;arith.diff)
  (1)Av mag (n) [0.8/2.6] Foreground extinction in the region (phys.absorption)
  (1)Age Myr (n) [0/29] Age result (time.age)
  (1)Flags (char) Candidate status flag(s) (Note 1)   (meta.code.error)
  (1)K17 (char) Display data from Khan+ 2017, J/ApJS/228/5 within 1" (meta.ref.url)
  (2)ID (char) Image identifier (meta.id;meta.main)
  (2)PID   [12331/15216] Proposal identifier (meta.id;obs.proposal)
  (2)Obs "Y:M:D" [2010/2019] Year of the observation (time.epoch)
  (2)V3-Axis deg [166.5/347] The V3 axis (phys.angSize)
  (2)Exp s [99/987] Exposure time (time.duration;obs.exposure)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Filter (char) Filter name (meta.id;instr.filter)

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