Column | Description |
pgc | PGC number |
RFGC | Revised Flat Galaxy Catalogue #, Bull. Spec. Astrophys. Obs. 47,5,1999 |
objname | Original Flat Galaxy Catalog number |
opgc | PGC number used by Karachentsev et al. astro-ph/0305566 |
l | Galactic longitude |
b | Galactic latitude |
PA | Position angle; north thru east |
MajDiamO | Major blue diameter in arcmin on POSS-I system; conv. from ESO/SERC aj: ao=0.8078aj |
MinDiamO | Minor blue diameter in arcmin on POSS-I system; conv. from ESO/SERC bj: bo=0.7827bj |
MajDiamE | Major red diameter in arcmin on POSS-I system; conv. from ESO/SERC ar: ae=0.8640ar |
MinDiamE | Minor red diameter in arcmin on POSS-I system; conv. from ESO/SERC br: be=0.9730br |
Bt | Total blue magnitude calculated by formula in ref; depends on size, type, surface br, and color index |
AgB | Galactic extinction in B band |
morph | Morphological type in RC3 system |
Asym | Index of asymmetry: 0=little to 2=pronounced |
SB | Index of surface brightness: I=high to IV=very low |
Nneigh | Number of neighbors with size from ao/2 to 2ao within R=10ao |
Note | Notes describe morph peculiarities or galaxy environment |
al2000 | Right Ascention (J2000) |
de2000 | Declination (J2000) |
pgc | PGC number |
objname | Rev Flat Gal Cat name used by Karachentsev et al. A&A 396,431,2002 |
MajDiamO | Major axis diameter in arcmin from blue sky surveys; details RFGC |
MinDiamO | Minor axis diameter in arcmin from blue sky surveys; details RFGC |
Bt | Total blue magnitude; details RFGC |
AgB | Galactic absorption from Schlegel et al. |
SB | Blue surface brightness class: 1=high to 4=very low |
Wc | HI linewidth at 50% max intensity level |
Vhel | Heliocentric velocity |
BAratioIR | Minor to major axis ratio averaged over J,H,K |
Radius20 | Major isophotal radius in arcsec at K 20 mag/sq as |
magJ20 | Isophotal fiducial elliptical aperture J mag at K band r20 |
magH20 | Isophotal fiducial elliptical aperture H mag at K band r20 |
magK20 | Isophotal fiducial elliptical aperture K mag at K band r20 |
RadiusTot | Extrapolated radius; roughly 4 scalelengths |
magJt | Total J magnitude extrapolated to roughly 4 scalelengths |
magHt | Total H magnitude extrapolated to roughly 4 scalelengths |
magKt | Total K magnitude extrapolated to roughly 4 scalelengths |
RadiusKron | Kron fiducial effective radius r_fe |
magJkron | J mag within Kron fiducial effective radius r_fe |
magHkron | H mag within Kron fiducial effective radius r_fe |
magKkron | K mag within Kron fiducial effective radius r_fe |
pgc | PGC number |
objname | RFGC name used by Karachentsev et al. astro-ph/0107058 |
FGC | Original Flat Galaxy Cat name |
objpos | Right ascension and declination at epoch 2000 |
MajDiamO | Blue major diameter in arcmin |
MinDiamO | Blue minor diameter in arcmin |
MajDiamE | Red major diameter in arcmin |
MinDiamE | Red minor diameter in arcmin |
Wc | Corrected linewidth |
V3k | Radial velocity in MWB rest frame |
Vrmd | Regression distance - dipole component of radial velocity: Vrmd=Hr-Vd where Hr is the regression distance and Vd is the dipole component of motion from a model (see ref.) |
Vpec | Vpec=V3k-Hr-Vd where Hr is regression distance and V Vd is dipole component (see ref.) |
Ref | References |
al2000 | Right Ascention (J2000) |
de2000 | Declination (J2000) |