Parameter |
Value |
Unit |
Description |
objtype | G | | Type of object (G=galaxy; S=Star ...) |
type | Sm | | Morphological type |
bar | B | | Barred galaxy (B) |
multiple | M | | Multiple galaxy (M) |
t | 8.7 ± 1.4 | | Morphological type code |
logd25 | 1.02 ± 0.06 | log(0.1 arcmin) | log of apparent diameter (d25 in 0.1 arcmin) |
logr25 | 0.47 ± 0.03 | log | log of axis ratio (major axis/minor axis) |
pa | 79.5 | deg | Major axis position angle (North Eastwards) |
bt | 14.87 ± 0.31 | mag | Total B-magnitude |
vt | 14.58 ± 0.31 | mag | Total V-magnitude |
it | 13.90 ± 0.16 | mag | Total I-magnitude |
vmaxg | 44.1 ± 1.2 | km/s | Apparent maximum rotation velocity of gas |
m21 | 15.05 ± 0.08 | mag | 21-cm line flux in magnitude |
v | 2700 ± 2 | km/s | Mean Heliocentric radial velocity (cz) |
ag | 0.20 | mag | Galactic extinction in B-band |
ai | 0.86 | mag | Internal extinction due to inclination in B-band |
incl | 90.0 | deg | Inclination between line of sight and polar axis of a galaxy |
a21 | 0.83 | mag | 21-cm self absorption |
logdc | 1.02 | log(0.1 arcmin) | log of apparent corrected diameter (dc in 0.1 arcmin) |
btc | 13.80 | mag | Total apparent corrected B-magnitude |
itc | 13.82 | mag | Total apparent corrected I-magnitude |
bvtc | 0.13 | mag | Total apparent corrected B-V color |
bri25 | 22.77 | mag/arcsec2 | Mean surface brightness within isophote 25 |
vrot | 44.1 | km/s | Maximum rotation velocity corrected for inclination |
m21c | 14.23 | mag | Corrected 21-cm line flux in magnitude |
hic | 0.42 | mag | 21-cm index btc-m21c in magnitude |
vlg | 2892 ± 2 | km/s | Radial velocity (cz) with respect to the Local Group |
vgsr | 2824 ± 2 | km/s | Radial velocity (cz) with respect to the GSR |
vvir | 2697 ± 2 | km/s | Radial velocity (cz) corrected for LG infall onto Virgo |
v3k | 2333 ± 2 | km/s | Radial velocity (cz) with respect to the CMB radiation |
modz | 32.97 ± 0.40 | mag | Cosmological distance modulus (from vvir with ΛCDM) |
mod0 | 31.25 ± 0.40 | mag | Distance modulus from distance measurements |
modbest | 32.11 ± 0.86 | mag | Best distance modulus, combining mod0 and modz |
mabs | -18.30 ± 0.914 | mag | Absolute B-band magnitude |
grp_n | 27 | | |
grp_ra | 352.0971 | | |
grp_dec | -0.571696 | | |
grp_rad | 3.36798 | | |
grp_cz | 2582.19 | | |
grp_sigma | 189.502 | | |