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Astrophysical Parameters |
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This page describes the fields of the LEDA catalogue that builds a consistent and homogeneous description of the astronomical objects. These astrophysical parameters, as well as the functions listed at the bottom of this pages can be used in SQL requests.
HyperLeda functions available in SQL requests
| function usage |
type |
Description |
| hl_names(pgc) |
string |
Comma separated list of all the designations for the object "pgc" |
| celposB(pgc) |
string |
Return the B1950 celestial position of object "pgc" in sexagesimal format |
| celposJ(pgc) |
string |
Return the J2000 celestial position of object "pgc" in sexagesimal format |