A census of Hα emitters in the intergalactic medium of the NGC 2865 system

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Table 2

Observation logbook.

Date	Mask	Total^a	Average	BinX	Number of	Xoffset^b
		exposure	seeing	×	frames
		s.		BinY

13.04.2008	POS0	315	0.̋7	2 × 2	3	0.̋73
13.04.2008	POS1	315	0.̋7	2 × 2	3
13.04.2008	POS2	315	0.̋6	2 × 2	3
13.04.2008	POS3	315	0.̋7	2 × 2	3
13.04.2008	POS4	315	0.̋8	2 × 2	3
13.04.2008	POS5	315	0.̋7	2 × 2	3
13.04.2008	POS6	315	0.̋7	2 × 2	3
13.04.2008	POS7	315	0.̋7	2 × 2	3
13.04.2008	POS8	315	0.̋8	2 × 2	3

Notes.

^(a)

Total exposure time for each frame.

^(b)

The field of view was centered at α(J2000) 09^h 23^m 37 13 and δ(J2000)-23° 11′54.̋34.

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