VizieR

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VizieR

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J/ApJS/186/427/table2 Detailed morphology of SDSS galaxies (Nair+, 2010)
T-Type classification schemes (14034 rows)
  recno=5041
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 49 38.7800 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+04 14 17.820 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195013 47 07.3277 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+04 29 09.823 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon336.7267709 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+63.2247359 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
5041recno 5041  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SDSSJ134938.78+041417.82  SDSS name (JHHMMSS.ss+DDMMSS.ss) (meta.id;meta.main)
zs0.024  Spectroscopic redshift (src.redshift;pos.heliocentric)
q_zs 1.000   [0.301/1] Confidence level in zs (meta.code.qual)
g'mag13.474 mag SDSS g' band magnitude; extinction corrected (phot.mag;em.opt.B)
r'mag12.638 mag SDSS r' band magnitude; extinction corrected (phot.mag;em.opt.R)
g'MAG-21.636 mag Absolute SDSS g' band magnitude (Note 1)   (phys.magAbs;em.opt.B)
logLg'10.709 [solLum] Log of SDSS g' band luminosity (phys.luminosity)
Rp18.017 kpc Petrosian radius (Petrosian, 1976ApJ...209L...1P) (phys.angSize;src)
Rp50 7.395 kpc Petrosian half light radius from SDSS (phys)
Rp9015.631 kpc Petrosian 90% light radius from SDSS (phys)
spID 854-52373-37  SDSS spectra ID (Plate-MJD-Fiber) (meta.id)
log(M)11.185 [solMass] Log of the mass (Kauffmann et al., 2003MNRAS.341...33K) (phys.mass)
Age  Gyr Age (Kauffmann et al., 2003MNRAS.341...33K) (time.age)
g'-r' 0.740 mag SDSS (g'-r') color index (phot.color;em.opt.B;em.opt.R)
SFRT 1.094 solMass/yr Total star formation rate (Note 2)   (meta.id)
SFRM-11.212 yr-1 Total star formation rate per unit mass (solMass/yr/solMass) (Note 2)   (meta.id)
mug22.355 mag/arcsec2 Surface brightness in g band (Note 3)   (phot.mag.sb)
muM 8.285 solMass/kpc2 Surface mass density (phot.flux.density.sb)
M/L  Sun Mass to light ratio in g band (phys.composition.massLightRatio)
Area795.203 arcsec2 Galaxy area (phys.area)
b/a 0.868   Axis ratio (phys.angSize;arith.ratio)
Seeing 1.35 arcsec Seeing in g band (instr.obsty.seeing)
NYU-ID 376297  Object tag from NYU database (Note 4)   (meta.id)
ng 5.000  Single component Sersic g band index (Note 5)   (stat.fit.param)
nr 4.760  Single component Sersic r band index (Note 5)   (stat.fit.param)
chi2g 1064.280  The χ2 for ng (Note 6)   (stat.fit.chi2)
chi2r 2143.050  The χ2 for nr (Note 6)   (stat.fit.chi2)
R50n18.230  Single component Sersic g band half light radius (Note 5)   (stat.fit.param)
R90n63.260  Single component Sersic g band 90% light radius (Note 5)   (stat.fit.param)
sigma220.990 km/s SDSS velocity dispersion (phys.veloc.dispersion)
e_sigma 4.031 km/s Error in sigma (stat.error)
V/Vmax 0.036  Maximum physical volume in which a galaxy can be detected in DR4 (Note 7)   (stat.fit.param)
AGN1    [0/3] AGN type using Kauffmann et al. 2003MNRAS.346.1055K, demarcation (Note 8)   (src.class)
AGN2    [0/3] AGN type using Kewley et al., 2001ApJ...556..121K, demarcation (Note 8)   (src.class)
GrID 1043   Group ID from Yang et al., 2007ApJ...671..153Y (YA07) (Note 9)   (meta.id)
Ngr 9   Number of galaxies group (in YA07) (meta.number)
BiG1   Flag indicating if galaxy is most massive in group YA07 (Note 10)   (meta.code)
LiG1   Flag indicating if galaxy is most luminous in group YA07 (Note 10)   (meta.code)
log(Lgr)10.605 [solLum] YA07 group log luminosity (phys.luminosity)
log(Mgr)11.043 [solMass] YA07 group log mass (phys.mass)
log(Mh1)12.980 [solMass] YA07 group halo mass estimate (phys.mass)
log(Mh2)12.917 [solMass] YA07 group halo mass estimate (phys.mass)
rhoNYU 0.000   Environmental over-density (Note 11)   (phys.density;arith.ratio)
<rho>-0.215   Average environmental over-density (Note 12)   (phys.density;arith.ratio)
rho4-0.215   4th neareast neighbor environment estimate (Note 13)   (phys.density;arith.ratio)
rho5-0.215   5th neareast neighbor environment estimate (Note 13)   (phys.density;arith.ratio)
TT 2   T-Type classification using the modified RC3 classifiers (src.morph.type)
Bar 4  Bar type (Note 14)   (meta.note)
Ring 12  Ring type (Note 15)   (meta.code;src.morph)
f_Ring 2  Ring flag (Note 16)   (meta.code)
Lens 0  Lens Type (Note 17)   (meta.code;src.morph)
TTq2  T-Type flag (Note 18)   (meta.code.qual)
Pair 0  Pair flag (Note 19)   (meta.code;src.morph)
f_Pair 0  Pair type flag (Note 20)   (meta.code)
Int 0  Interaction type (Note 21)   (meta.code;src.morph)
Nt 0  Number of tails (Note 22)   (meta.code;src.morph)
RC3.SX.2..  Full visual RC3 classification (meta.code;src.morph)
Tt    Fukugita et al., 2007, Cat. J/AJ/134/579 Tt classification (linked to Classification from Fukugita et al. 2007, Cat. J/AJ/134/579 (on SDSS-DR3)) (meta.code;src.morph)

DR7DR7  Details of photometry from SDSS-DR7 (Cat. II/294) (meta.ref.url)
_RA207.41158 deg (i) position, derived from SDSS name (right ascension part) (pos.eq.ra;meta.main)
_DE+04.238283 deg (i) position, derived from SDSS name (declination part) (pos.eq.dec;meta.main)
  
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