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 -NaN -Inf -NaN S/N 31.6 47.7 58.3 S/N(c) 11.3 12.4 41.4 SN(E/C) 0.41

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	18520017	0.495299	0.00000	18.6469	18520018	0.00252426	0.492775	18.7162
1	18520016	0.494318	0.000981003	18.6955	18520015	0.00147743	0.493822	18.7253
2	18520012	0.492698	0.00260100	18.6449	18520014	0.00110640	0.494193	18.6954
3	18520013	0.493621	0.00167802	18.6399	18520011	0.00000	0.495299	18.6904