Parameter |
Value |
Unit |
Description |
objtype | G | | Type of object (G=galaxy; S=Star ...) |
type | S0 | | Morphological type |
bar | B | | Barred galaxy (B) |
ring | R | | Galaxy with ring (R) |
t | -2.1 ± 0.6 | | Morphological type code |
logd25 | 1.00 ± 0.05 | log(0.1 arcmin) | log of apparent diameter (d25 in 0.1 arcmin) |
logr25 | 0.02 ± 0.02 | log | log of axis ratio (major axis/minor axis) |
brief | 20.21 ± 0.26 | mag/arcsec2 | Mean effective surface brightness |
ut | 15.69 ± 0.05 | mag | Total U-magnitude |
bt | 14.32 ± 0.27 | mag | Total B-magnitude |
it | 12.91 ± 0.04 | mag | Total I-magnitude |
kt | 10.60 ± 0.09 | mag | Total K-magnitude |
vdis | 79.4 ± 66.6 | km/s | Central velocity dispersion |
v | 4352 ± 1 | km/s | Mean Heliocentric radial velocity (cz) |
ag | 0.09 | mag | Galactic extinction in B-band |
ai | 0.00 | mag | Internal extinction due to inclination in B-band |
incl | 19.2 | deg | Inclination between line of sight and polar axis of a galaxy |
a21 | 0.02 | mag | 21-cm self absorption |
logdc | 1.01 | log(0.1 arcmin) | log of apparent corrected diameter (dc in 0.1 arcmin) |
btc | 14.17 | mag | Total apparent corrected B-magnitude |
itc | 12.88 | mag | Total apparent corrected I-magnitude |
bri25 | 23.07 | mag/arcsec2 | Mean surface brightness within isophote 25 |
vlg | 4292 ± 1 | km/s | Radial velocity (cz) with respect to the Local Group |
vgsr | 4327 ± 1 | km/s | Radial velocity (cz) with respect to the GSR |
vvir | 4492 ± 1 | km/s | Radial velocity (cz) corrected for LG infall onto Virgo |
v3k | 4658 ± 1 | km/s | Radial velocity (cz) with respect to the CMB radiation |
modz | 34.07 ± 0.24 | mag | Cosmological distance modulus (from vvir with ΛCDM) |
modbest | 34.07 ± 0.24 | mag | Best distance modulus, combining mod0 and modz |
mabs | -19.91 ± 0.366 | mag | Absolute B-band magnitude |
grp_n | 43 | | |
grp_ra | 178.905 | | |
grp_dec | 25.38767 | | |
grp_rad | 1.84725 | | |
grp_cz | 4490.48 | | |
grp_sigma | 222.793 | | |