Frame	Plate	Cart	sec z	seeing	Nreads	Dither	Zero	Zeronorm	sky continuum	S/N	S/N(c)	unplugged	faint
19940022	9006	2	1.05	1.12	47	0.00	19.05	14.87	[14.41,14.24,14.36]	[ 17.0, 26.0, 30.5]	[ 7.2, 0.4, 10.1]	259 198 57	299 297 290 282 278 170 161 147 53 21
19940023	9006	2	1.06	1.35	47	0.49	19.07	14.89	[14.49,14.48,14.50]	[ 16.7, 25.6, 30.0]	[ 7.1, 0.4, 9.9]	259 198 57	297 290 282 278 170 161 147 110 21