Column information for the table: FP: SDSS Distances
Table Description: "The Sloan Digital Sky Survey Peculiar Velocity Catalogue", C. Howlett, K. Said, J.R. Lucey, M. Colless, F. Qin, Y, Lai, R.B. Tully, arXiv:2201.03112
ColumnDescription
pgc PGC number
D100 Galaxy luminosity distance assuming H0=100 km/s/Mpc including fractional adjustment following from parameter logDc
logDc Preferred: Mean log distance ratio from multiple FP fits as function of group richness
elogDc Standard deviation in log distance ratio, multiple FP fits
skewc Alpha parameter of skew-normal pdf, multiple FP fits
logD Mean log distance ratio from a single fit to full sample
elogD Standard deviation in log distance ratio, single fit
skew Alpha parameter of skew-normal pdf, single FP fit
czh Heliocentric velocity
eczh Error in heliocentric velocity
czcmb Velocity in CMB frame
gczcmb Velocity in CMB frame of Tempel+17 group
Nest Nest ID from 2MASS group catalog of Tully 2015
1PGC PGC ID of dominant galaxy in Nest
IDt17 Group ID in Tempel+17 SDSS DR10 group catalog
Ngt17 Number of galaxies in Tempel+17 group
J2000 RA & dec J2000 in hours, min, sec, °, min, sec
Ra Right ascension J2000 in degrees
Dec Declination J2000 in degrees
glon Galactic longitude
glat Galactic latitude
sgl Supergalactic longitude
sgb Supergalactic latitude
gmag SDSS g magnitude, de Vaucouleurs fit
egmag Error on SDSS g magnitude
rmag SDSS r magnitude, de Vaucouleurs fit
ermag Error on SDSS r magnitude
rad r-band angular radius, de vaucouleurs fit
erad Error on r-band angular radius, de vaucouleurs fit
boa r-band axial ratio, de Vaucouleurs fit
eboa Error in r-band axial ratio, de Vaucouleurs fit
Exg Milky Way extinction in g band from Schlafly & Finkbeiner (2011)
Exr Milky Way extinction in r band from Schlafly & Finkbeiner (2011)
kcg k-correction at g band from Chilingarian 2014 using g-r colors
kcr k-correction at r band from Chilingarian 2014 using g-r colors
Mr Absolute magnitude, accounting for k-correction, evolution, and Galactic extinction
sig Velocity dispersion from Portsmouth catalog (Thomas+13)
esig Error on velocity dispersion from Portsmouth catalog (Thomas+13)
M Galaxy morphology: 0=unclear; 1=spiral; 2=elliptical (Tempel+14)
In 1: in SDSS_NYU VAGC DR7 footprint; 0: outside footprint
Bar_N Number density at galay location per (Mpc/h)^3
r r=log R_e where R_e is the intrinsic effective radius in kpc/h derived from the angular effective radius: rad
er Uncertainty in r
i i=log I_e where I_e is the mean surface brightness within the angular effective radius (see Eq 8 & 9 in Said+20) in L_sun/pc^2
ei Uncertainty in s
s s=log sigma_0 where sigma_0 is the central velocity dispersion in km/s
es Uncertainty in i
Sn Weight given galaxy in fundamental plane fit
objid SDSS objid
specid SDSS specid
plate SDSS spectroscopic plate number