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 17.71 znorm Inf sky -Inf -Inf -Inf S/N 2.5 3.7 4.0 S/N(c) 2.0 8.8 10.0 SN(E/C) 1.02

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	15530050	0.00251317	0.00000	17.0795	15530048	-0.491620	0.494133	16.4110
1	15530047	0.00000	0.00251317	16.0699	15530049	-0.492580	0.495093	15.7285