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, 2022, MNRAS, 515, 953

Column | Description |
---|---|

pgc | PGC number |

Dc75 | Preferred galaxy luminosity distance assuming H0=75 km/s/Mpc from multiple FP fits as function of group richness |

DMc75 | Preferred luminosity distance modulus H0=75 km/s/Mpc from multiple FP fits as function of group richness |

Dc100 | Preferred galaxy luminosity distance assuming H0=100 km/s/Mpc from multiple FP fits as function of group richness |

DMc100 | Prefered luminosity distance modulus H0=100 km/s/Mpc from multiple FP fits as function of group richness |

eDMc | Uncertainty in preferred distance modulus from multiple FP fits as function of group richness |

DM100 | Luminosity distance modulus H0=100 km/s/Mpc from a single fit to full sample |

eDM | Uncertainty in distance modulus from a single fit to full sample |

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 |