Frame	Plate	Cart	sec z	seeing	Nreads	Dither	Zero	Zeronorm	sky continuum	S/N	S/N(c)	unplugged	faint
8270018	0	0	1.34	0.00	5		13.12	11.38	[ -NaN,14.38,14.48]	[ 0.0, 0.0, 0.0]	[ 0.0, 0.0, 0.0]		219
8270019	0	0	1.34	0.00	5		13.41	11.66	[12.58,13.75,13.01]	[ 0.0, 0.0, 0.0]	[ 0.0, 0.0, 0.0]		219
8270020	0	0	1.34	0.00	5		13.13	11.38	[13.56,13.61,13.46]	[ 0.0, 0.0, 0.0]	[ 0.0, 0.0, 0.0]		219
8270021	0	0	1.34	0.00	5		12.66	10.91	[14.08, -NaN,13.70]	[ 0.0, 0.0, 0.0]	[ 0.0, 0.0, 0.0]		219