Frame	Plate	Cart	sec z	seeing	Nreads	Dither	Zero	Zeronorm	sky continuum	S/N	S/N(c)	unplugged	faint
18500020	8803	7	1.21	2.04	47	0.00	18.70	14.52	[14.23,14.21,14.15]	[ 12.7, 20.9, 24.1]	[ 52.1, 19.0, 15.3]		267 256 200 173 171 168 160 159 158
18500021	8803	7	1.21	2.12	47	-0.50	18.58	14.40	[14.42,14.16,14.18]	[ 11.6, 19.6, 21.9]	[ 49.9, 18.0, 14.3]		267 200 173 171 160 159 158
18500022	8803	7	1.22	2.01	47	-0.50	18.68	14.50	[14.42,14.15,14.07]	[ 12.4, 20.9, 23.3]	[ 51.9, 18.8, 15.0]		267 256 200 173 171 160 159 158
18500023	8803	7	1.22	2.09	47	0.00	18.72	14.54	[14.41,14.19,14.12]	[ 13.1, 21.8, 24.0]	[ 52.4, 19.1, 15.2]		267 256 200 173 171 160 159 158
18500024	8803	7	1.23	1.92	47	0.00	18.79	14.61	[14.23,14.10,14.07]	[ 13.4, 22.3, 24.7]	[ 54.6, 19.8, 15.8]		267 256 200 179 173 171 160 159 158
18500025	8803	7	1.24	1.98	47	-0.50	18.69	14.51	[14.17,14.05,14.17]	[ 12.3, 21.0, 22.9]	[ 52.2, 19.0, 15.0]		268 267 256 200 179 173 171 160 159 158
18500026	8803	7	1.26	2.18	47	-0.50	18.70	14.52	[14.33,14.25,14.03]	[ 12.4, 21.1, 23.5]	[ 53.4, 18.9, 15.2]		268 267 256 200 173 171 160 159 158
18500027	8803	7	1.27	1.96	47	0.00	18.76	14.58	[14.20,14.18,14.16]	[ 12.6, 21.8, 23.9]	[ 54.6, 19.4, 15.7]		268 267 256 253 200 173 171 160 159 158