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 -NaN -Inf S/N 15.5 24.9 28.1 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.34

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	04910052	0.146857	0.00000	260.246	04910050	-0.106091	0.252948	263.999
1	04910049	0.114909	0.0319480	268.436	04910051	-0.0950741	0.241931	264.227
2	04910048	0.0837752	0.0630818	248.958	04910054	-0.145486	0.292343	249.726