Datatype: APM
APM
stands for absolute proper motion. It was first designed to collected proper motions for Hyades stars, but will contains Hipparcos data.
Record structure
No
:
Star number
Ref
:
Data source
MuAlf
:
Proper motion in RA [mas/yr]
MuDel
:
Proper motion in Dec [mas/yr]
ErrA
:
Error on Mu Alpha [mas/yr]
ErrD
:
Error on Mu Delta [mas/yr]
Database access
List of clusters
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Last Update: 21 October 2003