| Column | Description |
|---|
| pgc | PGC number |
| Spectrum | Parkes Telescope HI profile |
| RA_Dec_J2000 | Equatorial coordinate J2000 given by LEDA |
| RA_Parkes | J2000 RA of Parkes HI signal |
| Dec_Parkes | J2000 Dec of Parkes HI signal |
| HIPASS_ID | HIPASS name |
| Gal_Long | Galactic longitude |
| Gal_Lat | Galactic latitude |
| Name | Common name |
| S_peak | HI peak flux density (spatially integrated, when appropriate) |
| e_S | 1 sigma uncertainty in HI peak flux density |
| F_HI | Spatially and spectrally integrated HI flux density |
| e_F | 1 sigma uncertainty in integrated HI flux density |
| V_sys | HI systemic velocity (heliocentric, optical convention) at midpoint of 50% peak flux density |
| e_V | 1 sigma uncertainty in HI systemic velocity |
| W_50 | Profile line width measured at the 50% level of the peak flux density; uncertainty about 2x uncertainty in V_sys |
| W_20 | Profile line width measured at the 20% level of the peak flux density; uncertainty about 3x uncertainty in V_sys |
| V_0 | Local Group velocity in the RC2 convention: V_0 = V_sys + 300 sin(l) cos(b) |
| logM_HI | Logarithm of HI mass: M_HI = 2.36x10^5 D^2 F_HI where D = V_0/75 Mpc except in cases marked with * in next column |
| Flags | *=independent distance; e=extended; c=confused; :=no previous velocity; w=velocity uncertain; r=ripple baseline; h=hanning smoothing |