TGCat - extractions table

+/-	Links	obsid	object	instrument	grating	ra (h:m:s)	decl (d:m:s)	date_obs (y-m-d t)	exposure (s)
	o p v s	15810	SN 1987A	ACIS	HETG	05:35:28.010	-69:16:11.172	2014-09-20 08:35:43	48291.8
	o p v s	17415	SN 1987A	ACIS	HETG	05:35:27.998	-69:16:11.100	2014-09-17 21:04:15	19369.8

Please select the products you wish to download:

PHA2 (Level 2 counts spectrum file)	PHA1 (Column format spectrum)
RMF (Response matrix file)	ARF (Ancillary response file)

EVT2 (Level 2 event file)	LTC (Binned light curve file)
OBSPAR (Observation parameter file)	SUM (Summary image/tables)