Frame	Plate	Cart	sec z	seeing	Nreads	Dither	Zero	Zeronorm	sky continuum	S/N	S/N(c)	unplugged	faint
19990011	8674	4	1.03	1.43	47	0.00	18.84	14.66	[14.14,14.18,14.37]	[ 7.9, 14.6, 16.0]	[ 19.7, 15.3, 22.3]	278 39 20	291 285 274 250 245 221 216 190 174 137 131 113 106 103 96 90 78 74 65 41 17
19990012	8674	4	1.04	1.29	47	0.50	19.07	14.89	[14.35,14.44,14.41]	[ 8.9, 15.8, 17.7]	[ 22.0, 17.1, 24.8]	278 39 20	291 285 280 274 256 250 245 221 216 190 174 137 131 125 113 106 103 90 78 74 65 41 17