Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness

Frame	Nreads	Zeropoints	Mag plots	Spatial mag deviation	Spatial sky 16325A emission deviations (filled: sky, open: star)	Spatial sky continuum emission	Spatial sky telluric CO2 absorption deviations (filled: H < 10)
0	0	Red Green Blue z 17.64 znorm Inf sky -Inf -Inf -NaN S/N 31.8 46.9 55.4 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.87

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	19710071	0.481105	0.00000	19.1626	19710070	0.00000	0.481105	19.1535
1	19710075	0.477844	0.00326100	19.2069	19710073	0.00158120	0.479524	19.2192
2	19710072	0.479857	0.00124800	19.2049	19710074	0.000960629	0.480144	19.2100