Table Description: CF4: Cosmicflows-4: The Catalog of ~10,000 Tully-Fisher Distances. E. Kourkchi et al. 2020, ApJ, 902:145. Tables 1 and 4 combined and reformatted.

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

pgc | PGC number |

DMbest | Best distance moduli (either DM |

eDMstat | Statistical uncertainty in DMbest (smoothed in eDMbest bins); reject if blank |

eDMbest | Uncertainty in DMbest (either the median of [eDMr, eDMi, eDMz] or eDM_W1) |

1PGC | PGC ID of dominant member of group |

Nest | Group (nest) ID in 2MASS group catalog of Tully(2015) |

Vh | Heliocentric velocity |

Vls | Velocity in Local Sheet reference frame (Tully et al. 2008) |

Vcmb | Radial velocity (cz) with respect to the CMB radiation |

f | Cosmology correction term |

DMr | Distance Modulus from the r-band TFR adjusted with the (g-r) color, post corrected using the (r-z) and (g-i) colors |

eDMr | Uncertainty in Distance Modulus from the r-band TFR adjusted with the (g-r) color |

DMr_rms | Scatter of the TFR along the magnitude axis at r-band |

DMr_raw | Raw distance modulus from the calibration r-band TFR |

DMi | Distance Modulus from the i-band TFR adjusted with the (i-z) and (g-r) color |

eDMi | Uncertainty in Distance Modulus from unadjusted TFR at i-band |

DMi_rms | Scatter of the TFR along the magnitude axis at i-band |

DMi_raw | Raw distance modulus from the calibration i-band TFR |

DMz | Distance Modulus from unadjusted TFR at z-band |

eDMz | Uncertainty in Distance Modulus from unadjusted TFR at z-band |

DMz_rms | Scatter of the TFR along the magnitude axis at z-band |

DMz_raw | Raw distance modulus from the calibration z-band TFR |

DM_w1 | Distance Modulus from unadjusted TFR at W1-band adjusted with P0, LogWimx and effective surface brightness at W1-band |

eDM_w1 | Uncertainty in Distance Modulus from unadjusted TFR at W1-band |

DM_w1_rms | Scatter of the TFR along the magnitude axis at W1-band |

DM_w1_raw | Raw distance modulus from the calibration W1-band TFR |

lgWmxi | Log linewidth approximating twice inclination corrected maximum rotation |

elgWi | Uncertainty in log linewidth |

inc | Inclination from face on |

Qs | SDSS: QA quality (worst = 0 < Q < 5 = best) |

Qw | WISE: QA quality (worst = 0 < Q < 5 = best) |

g*** | Chosen SDSS g-band fully corrected, including host absorption |

r*** | Chosen SDSS r-band fully corrected, including host absorption |

i*** | Chosen SDSS i-band fully corrected, including host absorption |

z*** | Chosen SDSS z-band fully corrected, including host absorption |

w1*** | Chosen WISE w1-band fully corrected, including host absorption |

w2*** | Chosen WISE w2-band fully corrected, including host absorption |

R_so | Source of chosen reddening corrections, 0:SDSS(P1_W2p) 1:(P1_W1) 2:(P1_W2) |

P1_W2 | Principal Component P_1,W2 (predicted or measured) |

DM_so | Source of the DM_best (0:drop, 1:<riz>, 2:W1) |

RA | Right ascension J2000 in decimal hours |

DE | Declination J2000 |

GLong | Galactic longitude |

GLat | Galactic latitude |

SGL | Supergalactic longitude |

SGB | Supergalactic latitude |

Nkt | Number of galaxies in KT17 group (Kourkchi & Tully, 2017, ApJ, 843, 16) |

N15 | Number of galaxies in T15 group (Tully, R.B. 2015, AJ, 149, 171) |

SGLg | Supergalactic longitude of group, average weighted by luminosity |

SGBg | Supergalactic latitude of group, average weighted by luminosity |

Vmodg | average group velocity in CMB frame; cosmological adjustment described in CF2 data paper |