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 17.66 znorm Inf sky -Inf -Inf -Inf S/N 6.4 12.3 14.0 S/N(c) 7.9 0.1 22.5 SN(E/C) 0.78

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	19310035	0.493552	0.00000	17.0431	19310033	0.00000	0.493552	17.8815
1	19310034	0.493347	0.000205010	16.7282	19310037	0.00248004	0.491072	15.1815
2	19310039	0.491113	0.00243899	14.7921	19310036	0.00207325	0.491479	15.0335