to_sky¶
- clustertools.cluster.operations.to_sky(cluster, sortstars=True, centre_method=None)[source]¶
Calculate on-sky position, proper motion, and radial velocity of cluster
Also changes units to radec
- Parameters:
- clusterclass
StarCluster
- sortstarsbool
sort star by radius after coordinate change (default: False)
- centre_methodstr
method for shifting coordinates to clustercentric coordinates. (default: None)
- Returns:
- None
- History:
- 2018 - Written - Webb (UofT)