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 -NaN S/N 19.2 34.1 37.2 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.28

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	19210016	0.503856	0.00000	17.6673	19210015	0.00184938	0.502007	17.7569
1	19210012	0.498749	0.00510702	18.9413	19210011	0.00000	0.503856	18.9420
2	19210017	0.502999	0.000856996	18.8825	19210018	0.00151080	0.502345	18.8143
3	19210013	0.501256	0.00260001	17.4451	19210014	0.00173156	0.502124	17.4682