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Table 1

Summary of observations.

Field Epoch Exp.(s) Instrument Filter Type α,δ (J2000)

Field 4-7 1995 July 14 1200(×2), 1300(×2) WFPC2 F555W, F814W Undithered 18 22 16, –29 19 22
2004 July 11 50(×2), 347(×4) ACS WFC F814W Dithered
Field 3-8 1996 May 1 2900(×3) WFPC2 F555W, F814W Undithered 18 24 09, –30 16 12
2004 July 12 50(×2), 348(×4) ACS WFC F814W Dithered
Field 10-8 1995 Nov. 30 1200(×4) WFPC2 F555W, F814W Undithered 18 36 35, –23 57 01
2004 July 14 50(×2), 347(×4) ACS WFC F814W Dithered

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