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 -Inf S/N 17.9 30.1 35.8 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.21

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	19510055	0.491378	0.00000	18.4433	19510056	0.00374716	0.487631	18.4319
1	19510054	0.489417	0.00196102	18.5195	19510053	0.00000	0.491378	18.4818
2	19510058	0.490604	0.000773996	18.0274	19510057	0.00298188	0.488396	18.0571
3	19510059	0.490786	0.000592023	17.9075	19510060	0.00523993	0.486138	17.9940