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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

  Red supergiant stars in M31 and M33 (Massey+, 2021)
Post annotation
1.J/AJ/161/79/table3(c)Photometrically Selected RSGs in M31 (38817 rows)
2.J/AJ/161/79/table4(c)Photometrically Selected RSGs in M33 (7088 rows)
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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)
   (ALL)Name   [1/38817] M31RSG identification (;meta.main)
   (ALL)RAJ2000 "h:m:s" (i) [0] Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 "d:m:s" (i) [39/43] Degree of Declination (J2000) (pos.eq.dec;meta.main)
   (ALL)Rho   [0.06/2.84] Galactocentric distance (Holmberg radii) (Note 1)   (pos.distance;pos.galactocentric)
   (ALL)Ksmag mag [6.14/17.5] Ks magnitude (phot.mag;em.IR.K)
   (ALL)e_Ksmag mag [0.001/0.9] Ks error (stat.error;phot.mag)
   (ALL)Jmag-Ksmag mag [0.83/1.9] J-Ks magnitude (phot.mag;arith.diff)
   (ALL)e_Jmag-Ksmag mag [0.001/1.1] J-Ks error (stat.error;phot.mag)
   (ALL)nObs   [0/4] Number of observations (meta.number)
   (ALL)Flag-Gaia   [0/2] Membership based upon Gaia (Note 2)   (meta.code.member)

ALL cols
 (i)indexed column
   (ALL)Av mag [0.75/11.28] Adopted V-band extinction (phys.absorption)
   (ALL)Teff K [3450/6950] Effective temperature (Note 3)   (phys.temperature.effective)
   (ALL)LogLum [Lsun] [3.61/9.51] Log luminosity, solar units (Note 4)   (phys.luminosity)
   (ALL)LGGS (char) LGGS Name (if any) (
   (ALL)Vmag mag (n) [17.25/24.06] LGGS V mag (if any) (phot.mag;em.opt.V)
   (ALL)SpType (char) LGGS Spectral type (if any) (src.spType)
   (ALL)Gaia  (n)Display data from Gaia DR2 (I/345) within 3" (meta.ref.url)

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