INNER CODE UNIT · Python
galah
jobovy/gaia_tools · gaia_tools/load/__init__.py:294
def galah(dr=3,ages=False,ages_join_type='inner',
dynamics=False,dynamics_join_type='inner',
xmatch=None,**kwargs):
"""
NAME:
galah
PURPOSE:
Load the GALAH data
INPUT:
dr= (2) data release
ages= (False; DR >= 3) if True, add ages and other info from VAC
ages_join_type= ('inner') type of table join to do between the main catalog and the ages VAC: 'inner' returns only the overlap, 'left' returns all main with masked ages VAC entries for those not in the overlap
dynamics= (False; DR >= 3) if True, add dynamics info from VAC
dynamics_join_type= ('inner') type of table join to do between the main catalog and the dynamics VAC: 'inner' returns only the overlap, 'left' returns all main with masked dynamics VAC entries for those not in the overlap. Note that in DR3 at least, all main catalog entries are in the dynamics VAC, so the type of merge doesn't matter
xmatch= (None) if set, cross-match against a Vizier catalog (e.g., vizier:I/345/gaia2 for Gaia DR2 or vizier:I/350/gaiaedr3 for Gaia EDR3) using gaia_tools.xmatch.cds and return the overlap
+gaia_tools.xmatch.cds keywords
OUTPUT:
data table[,xmatched table]