Column | Description |
pgc | Principal Galaxies Catalog # from LEDA |
Seq | AGC Arecibo General Catalog # from Catinella2005 paper |
objname | Other Name |
ty | Morphological type according to RC3, B means Bar |
Ropt | Optical Radius corresponding to the isophote that includes 83% of the I band flux |
Rmax | Maximum radial distance to which the folded RC is sampled |
VO | Polyex fit : Amplitude |
rPE | Polyex fit : Exponential scale of the inner region |
alpha | Polyex fit : Slope of the outer part of the RC |
q | Flag for quality of the Polyex fit : 1 is for good, 0 is for poor |
V80 | Heliocentric velocity from the RC velocity histogram: V80=(V10+V90)/2 |
W80 | Velocity width from the RC vel histo: W80=V90-V10 correct from cosmol broadening |
VPE | Heliocentric velocity from the Polyex fit |
eV | Uncertainty on VPE |
WPE | Velocity width from the Polyex fit, corrected for cosmological broadening only |
eW | Uncertainty on WPE |
al2000 | Right Ascention (J2000) |
de2000 | Declination (J2000) |