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 15.4 27.0 31.8 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.41

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	18740079	0.502561	0.00000	18.0864	18740077	0.00000	0.502561	18.1286
1	18740082	0.501827	0.000733972	18.3919	18740081	0.00218128	0.500380	18.4670
2	18740078	0.501148	0.00141299	18.0953	18740080	0.00188565	0.500675	18.1527