galExtinction 
Name	Unit	Data Type	Size	Default Value	Description

objID				dimensionless	BIGINT	8	NA	ODM object identifier index
ippObjID			dimensionless	BIGINT	8	NA	IPP object number
diffobjID 			dimensionless	BIGINT	8	NA	IPP object number

From Stephen and Ken?

TransientName                                                           eg. PS1-10jh
transientClass                                                          TDE
ATEL                                                           -999     Astronomical Telegram number




