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 20.7 37.9 42.6 S/N(c) 11.0 23.6 0.5 SN(E/C) 0.35

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	19120031	0.493781	0.00000	18.7945	19120030	0.00000	0.493781	18.7717
1	19120032	0.493745	3.60012e-05	18.7840	19120033	-0.00136563	0.495147	18.7016
2	19120035	0.492756	0.00102499	18.6854	19120034	-0.000755609	0.494537	18.5935