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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/703/420
  Red supergiants in M31 (Massey+, 2009)
ReadMe+ftp
2009ApJ...703..420M
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/703/420/table1(c)Photometrically selected RSG candidates in M31 (437 rows)
2.J/ApJ/703/420/table2New Radial Velocities (RV) of photometrically selected RSG candidates (124 rows)
3.J/ApJ/703/420/table3New Ks photometry and comparison with 2MASS PSC (71 rows)
4.J/ApJ/703/420/table4New V photometry and comparison with LGGS (65 rows)
5.J/ApJ/703/420/table5Physical properties of stars with spectrophotometry (16 rows)
6.J/ApJ/703/420/table6(c)Derived bolometric luminosities for RSGs (154 rows)

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+2+3+4+5)[MSL2009] (char) (i) Star identification (JHHMMSS.ss+DDMMSS.s) (Note 1)   (meta.id;meta.main)
  (1)n_[MSL2009] (char) N indicates new velocity and photometry data (meta.ref.url)
  (1+4+5)Vmag mag LGGS V band magnitude (phot.mag;em.opt.V)
  (1)B-V mag LGGS (B-V) color index (phot.color;em.opt.B;em.opt.V)
  (1)V-R mag LGGS (V-R) color index (phot.color;em.opt.V;em.opt.R)
  (1)R-I mag (n) LGGS (R-I) color index (phot.color;em.opt.R;em.opt.I)
  (1+3+5)Ksmag mag (n) 2MASS Ks band magnitude (phot.mag;em.IR.K)
  (1)r_Ksmag  (n) Reference for Ksmag: 1=2MASS, 2=this work (meta.ref;pos.frame)
  (1)V-K mag (n) (V-Ks) color index (phot.color;em.opt.V;em.IR.K)
  (1)r_V-K  (n) Reference for V-K (Note 2)   (meta.ref;phot.color;em.opt.V)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)RV km/s (n) Radial velocity (phys.veloc;pos.heliocentric)
  (1)r_RV  (n) Reference for RVel (1: this work or 2: Massey, 1998, Cat. J/ApJ/501/153) (meta.ref;pos.frame)
  (1)Crowd   [0/3] Crowding code (Note 3)   (meta.code)
  (1+2)OID (char) Other identification (Note 4)   (meta.id)
  (1+5+6)SpT (char) MK spectral type (src.spType)
  (1)r_SpT  (n) Reference for SpT (Note 5)   (meta.ref;pos.frame)
  (1)LGGS (char) Display the LGGS data from Massey et al. 2006 (Cat. J/AJ/131/2478) (meta.ref.url)
  (1+6)Simbad (char) ask the Simbad data-base about this object (meta.ref)
  (1+6)_RA deg (i) Positions from LGGS in Massey et al. 2006 (Cat. J/AJ/131/2478) (right ascension part) (pos.eq.ra;meta.main)
  (1+6)_DE deg (i) Positions from LGGS in Massey et al. 2006 (Cat. J/AJ/131/2478) (declination part) (pos.eq.dec;meta.main)
  (2+5)f_[MSL2009] (char) [b] b: Crowded (meta.code)
  (2)f_RV (char) [c] Problem on RV (Note 1)   (meta.code)
  (2)Nobs  Number of observations (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)l_Sig (char) Limit flag on Sig (meta.code.error)
  (2)Sig km/s Standard deviations of RV means (stat.error)
  (2)X/R  X/R quantity (Note 2)   (pos.angDistance)
  (2)RVrot km/s Radial velocity from rotating models (phys.veloc;pos.heliocentric)
  (2)RVp km/s (n) Previous observed RV (Note 3)   (phys.veloc;pos.heliocentric)
  (2)SpTp (char) Previous MK spectral type (Note 3)   (src.spType)
  (2)SpTn (char) New MK spectral type (src.spType)
  (3)e_Ksmag mag Ksmag standard deviation of the mean (stat.error;phot.mag;em.IR.K)
  (3)o_Ksmag  Number of frames N used to measure Ks (meta.number)
  (3)Ks2M mag (n) 2MASS Johnson Ks-band magnitude (phot.mag;em.IR.K)
  (3)e_Ks2M mag (n) Ks2M uncertainty (stat.error)
  (3)DelKs mag (n) ΔKs: Ksmag minus the Ks2M (phot.mag;arith.diff)
  (3)e_DelKs mag (n) Total uncertainty (the sum of the two errors added in quadrature) (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3+4)NSig  (n) Sigma difference between this work and 2MASS (Note 1)   (stat.error)
  (4)e_Vmag mag Vmag uncertainty (stat.error;phot.mag;em.opt.V)
  (4+5)f_Vmag (char) [b] b: affected by crowding at the 0.02-0.05mag level (meta.code)
  (4)o_Vmag  Number of observations (meta.number)
  (4)Vprev mag LGGS V-band magnitude (phot.mag;em.opt.V)
  (4)e_Vprev mag Vprev uncertainty (stat.error)
  (4)DelV mag New Vmag minus the LGGS V-band magnitude (phot.mag;arith.diff)
  (4)f_DelV (char) [b] b: affected by crowding at the 0.02-0.05mag level (meta.code)
  (4)e_DelV mag DelV uncertainty (stat.error)
  (4)f_e_DelV (char) [b] b: affected by crowding at the 0.02-0.05mag level (meta.code)
  (4)f_NSig (char) [b] b: affected by crowding at the 0.02-0.05mag level (meta.code)
  (5)f_Ksmag (char) [d] d: from 2MASS (meta.code)
  (5+6)AV mag V-band extinction (Note 2)   (phys.absorption;em.opt.V)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)u_AV (char) [:] Uncertainty flag on AV (Note 2)   (meta.code.error)
  (5+6)VMAG mag Absolute V-band magnitude (MV) (Note 3)   (phot.mag;em.opt.V)
  (5+6)Teff K Effective temperature (Note 4)   (phys.temperature.effective)
  (5)u_Teff (char) [:] Uncertainty flag on Teff (Note 4)   (meta.code.error;phys.temperature.effective)
  (5)loggM [cm/s2] Model surface gravity (phys.gravity;meta.modelled)
  (5)loggC [cm/s2] Computed surface gravity (phys.gravity;meta.modelled)
  (5+6)R1 Rsun Stellar radius from V band (Note 5)   (phys.size.radius)
  (5)Mbol1 mag Bolometric magnitude from VMAG (phys.magAbs.bol)
  (5+6)R2 Rsun Stellar radius from K band (Note 5)   (phys.size.radius)
  (5)Mbol2 mag Bolometric magnitude from KMAG (phys.magAbs.bol)
  (5+6)KMAG mag Absolute K-band magnitude from (V-K)0 (phot.mag;em.IR.K)
  (5)Teff2 K Effective temperature from (V-K)0 (phys.temperature.effective)
  (5)R3 Rsun Stellar radius from (V-K)0 (Note 5)   (phys.size.radius)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)Mbol mag Bolometric magnitude from (V-K)0 at a distance of 0.76Mpc (phys.magAbs.bol)
  (6)Gal (char) Galaxy name (LMC, M31, MW or SMC) (meta.id.parent)
  (6)Name (char) Star identification (meta.id;meta.main)
  (6)L1 [Lsun] Bolometric luminosity from V band magnitude (phys.luminosity)
  (6)L2 [Lsun] (n) Bolometric luminosity from K band magnitude (phys.luminosity)

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