ACS::Ratio and Rates Data

Table 1 : Ratio and Rates Data

Entry	Filename	Filter	Exp.	Source	Median¹	Count Rate²	Model Rate	Ratio³	Comments
5587	CSIJ99071160042_1	F250W	600.0	tung#3	727.3	1.40	0.68	2.06	scattered light
5588	CSIJ99071160042_2	F475W	5.0	tung#3	9117.9	2114.8	1193.2	1.77	bright center falling off on rhs
5589	CSIJ99071160042_3	F625W	1.0	tung#3	10722.7	12435.8	6337.5	1.96
5590	CSIJ99071160042_4	F775W	0.5	tung#3	10700.8	24820.8	11161.6	2.22
5591	CSIJ99071160042_5	F850LP	0.5	tung#3	11942.9	27702.4	11686.8	2.37	mottled pattern
5594	CSIJ99071163042_1	F250W	600.0	tung#4	689.0	1.33	0.68	1.96	scattered light
5595	CSIJ99071163042_2	F475W	5.0	tung#4	8562.3	1986.0	1193.2	1.66	smooth--brighter in center
5596	CSIJ99071163042_3	F625W	1.0	tung#4	10385.7	12045.0	6337.5	1.90
5597	CSIJ99071163042_4	F775W	0.5	tung#4	10486.1	24322.9	11161.6	2.18
5598	CSIJ99071163042_5	F850LP	0.5	tung#4	11796.4	27362.8	11686.8	2.34	mottled pattern

Notes:

Median refers to median signal value for (Image - Trailing Serial), found using acs_stats
Count Rate refers to median signal value for (Image - Trailing Serial)/exptime, corrected for the average bias value, giving units for both the count rate and model as [e/pix/sec]
The ratio is quoted as experimental/model