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 17.65 znorm Inf sky -Inf -Inf -Inf S/N 26.6 39.8 48.9 S/N(c) 21.9 25.5 68.4 SN(E/C) 0.35

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	18520054	0.496679	0.00000	18.8353	18520053	0.00215030	0.494529	18.8680
1	18520051	0.496571	0.000108004	18.9034	18520052	0.00267099	0.494008	18.9477
2	18520050	0.494883	0.00179601	18.8837	18520049	0.00000	0.496679	18.8806