Parameter |
Value |
Unit |
Description |
objtype | G | | Type of object (G=galaxy; S=Star ...) |
type | Sbc | | Morphological type |
bar | B | | Barred galaxy (B) |
t | 3.9 ± 0.5 | | Morphological type code |
logd25 | 1.21 ± 0.03 | log(0.1 arcmin) | log of apparent diameter (d25 in 0.1 arcmin) |
logr25 | 0.34 ± 0.05 | log | log of axis ratio (major axis/minor axis) |
pa | 88.2 | deg | Major axis position angle (North Eastwards) |
brief | 21.05 ± 0.27 | mag/arcsec2 | Mean effective surface brightness |
ut | 13.62 ± 0.10 | mag | Total U-magnitude |
bt | 13.50 ± 0.10 | mag | Total B-magnitude |
vt | 12.73 ± 0.10 | mag | Total V-magnitude |
it | 11.55 ± 0.04 | mag | Total I-magnitude |
kt | 9.41 ± 0.03 | mag | Total K-magnitude |
ube | 0.16 | mag | Effective U-B color |
bve | 0.87 | mag | Effective B-V color |
vmaxg | 197.7 ± 3.3 | km/s | Apparent maximum rotation velocity of gas |
m21 | 15.68 ± 0.27 | mag | 21-cm line flux in magnitude |
v | 4342 ± 4 | km/s | Mean Heliocentric radial velocity (cz) |
ag | 0.33 | mag | Galactic extinction in B-band |
ai | 0.53 | mag | Internal extinction due to inclination in B-band |
incl | 65.8 | deg | Inclination between line of sight and polar axis of a galaxy |
a21 | 0.04 | mag | 21-cm self absorption |
logdc | 1.23 | log(0.1 arcmin) | log of apparent corrected diameter (dc in 0.1 arcmin) |
btc | 12.61 | mag | Total apparent corrected B-magnitude |
itc | 11.41 | mag | Total apparent corrected I-magnitude |
ubtc | -0.01 | mag | Total apparent corrected U-B color |
bvtc | 0.60 | mag | Total apparent corrected B-V color |
bri25 | 22.70 | mag/arcsec2 | Mean surface brightness within isophote 25 |
vrot | 216.7 ± 3.7 | km/s | Maximum rotation velocity corrected for inclination |
m21c | 15.64 | mag | Corrected 21-cm line flux in magnitude |
hic | 3.03 | mag | 21-cm index btc-m21c in magnitude |
vlg | 4168 ± 4 | km/s | Radial velocity (cz) with respect to the Local Group |
vgsr | 4240 ± 4 | km/s | Radial velocity (cz) with respect to the GSR |
vvir | 4306 ± 4 | km/s | Radial velocity (cz) corrected for LG infall onto Virgo |
v3k | 4578 ± 4 | km/s | Radial velocity (cz) with respect to the CMB radiation |
modz | 33.99 ± 0.25 | mag | Cosmological distance modulus (from vvir with ΛCDM) |
mod0 | 33.49 ± 0.15 | mag | Distance modulus from distance measurements |
modbest | 33.62 ± 0.25 | mag | Best distance modulus, combining mod0 and modz |
mabs | -21.01 ± 0.27 | mag | Absolute B-band magnitude |
grp_n | 12 | | |
grp_ra | 216.767 | | |
grp_dec | -28.09863 | | |
grp_rad | 2.94366 | | |
grp_cz | 4020.24 | | |
grp_sigma | 406.779 | | |