Frame	Plate	Cart	sec z	seeing	Nreads	Dither	Zero	Zeronorm	sky continuum	S/N	S/N(c)	unplugged	faint
18730049	8922	4	1.25	1.04	94	0.00	19.92	14.98	[15.15,14.90,15.09]	[ 31.1, 44.6, 50.1]	[ 32.0, 47.3, 0.2]	278 39 20	300 299 293 290 288 287 286 259 252 251 223 222 219 207 198 130 112 93
18730050	8922	4	1.24	1.05	94	-0.50	19.88	14.95	[15.37,15.16,15.13]	[ 30.3, 43.8, 49.3]	[ 30.9, 46.2, 0.2]	278 39 20	300 299 293 290 288 287 286 282 259 252 223 222 219 130 112 93
18730051	8922	4	1.23	1.18	94	-0.50	19.80	14.87	[15.41,15.05,15.14]	[ 29.0, 41.7, 47.4]	[ 30.0, 44.8, 0.2]	278 39 20	300 299 293 290 288 287 286 259 252 223 222 219 133 130 112 93 4
18730052	8922	4	1.24	1.14	94	0.00	19.89	14.96	[15.34,15.12,15.07]	[ 30.2, 43.7, 48.8]	[ 30.8, 46.1, 0.2]	278 39 20	300 299 293 290 287 286 252 223 222 219 148 133 130 112 93 4