Frame	Plate	Cart	sec z	seeing	Nreads	Dither	Zero	Zeronorm	sky continuum	S/N	S/N(c)	unplugged	faint
18740046	8795	2	1.20	1.77	94	0.00	19.70	14.77	[14.77,14.42,14.58]	[ 25.8, 37.1, 42.1]	[ 43.8, 46.2, 66.1]	198	296 270 268 263 166 24 11 10
18740047	8795	2	1.22	1.41	94	-0.50	19.68	14.74	[14.86,14.59,14.58]	[ 24.4, 35.5, 40.2]	[ 42.6, 45.7, 63.9]	198	296 268 263 166 24 11 10
18740048	8795	2	1.24	1.49	94	-0.50	19.67	14.73	[14.82,14.66,14.57]	[ 24.1, 35.1, 39.7]	[ 42.1, 45.3, 65.1]	198	296 263 166 24 11 10
18740049	8795	2	1.27	1.54	94	0.00	19.63	14.69	[14.90,14.63,14.60]	[ 23.2, 34.0, 38.1]	[ 41.0, 45.8, 62.8]	198	263 24 11 10