Free Access
Table A.4
HyperLeda fields.
| PGC_name | PGC name |
| PGC_no | PGC number |
| vrad | Heliocentric radial velocity from radio measurement (km s-1) |
| e_vrad | Actual error on vrad (km s-1) |
| vopt | Heliocentric radial velocity from optical measurement (km s-1) |
| e_vopt | Actual error on vopt (km s-1) |
| v | Mean heliocentric radial velocity (km s-1) |
| e_v | Actual error on v (km s-1) |
| vvir | Radial velocity corrected for Local Group infall into Virgo (km s-1) |
| zvir | Redshift corrected for Local Group infall into Virgo |
| z_err | Redshit error derived from e_v |
| type | Morphological type |
| objname | Principal designation |
| hl_names | List of all object names |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.