The 1 column in color are computed by VizieR, and are not part of the original data.

B/eso/eso_arc

ESO Science Archive Catalog (ESO, 1991-2013) ReadMe+ftp Full ESO science archive log from 1991 (6431480 rows)

Full	TelID	Obs s	tExp s	Ask	Target	Pub	Filter	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"
1	92	2011-09-01T04:05:50	1800.0	Data	GRB081221	T	R	01 03 10.19	-24 32 50.8
2	92	2011-09-01T04:05:55	1800.0	Data	GRB081221	T	R	01 03 10.19	-24 32 50.8
3	92	2011-09-01T04:05:58	600.0	Data	GRB081221	T	R	01 03 10.19	-24 32 50.8
4	92	2011-09-01T05:40:32	1800.0	Data	GRB081221	T	R	01 03 10.19	-24 32 50.8
5	92	2011-09-01T05:40:38	1800.0	Data	GRB081221	T	R	01 03 10.19	-24 32 50.8
6	92	2011-09-01T05:40:40	600.0	Data	GRB081221	T	R	01 03 10.19	-24 32 50.8