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Table 1

HST [S ii] images of CRL 618.

Proposal ID Camera Filter Filter center/width (nm) Pixel size (′′) Exposure time (s) Data sets Observation date

6761 WFPC2 F673N 673.2/4.7 0.045 1200 u36a0107/8 1998-10-23
11580 WFPC3/UVIS F673N 672.5/11.8 0.040 1200 ib1m02060/1/2/3/4 2009-08-08

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