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 24.3 40.2 43.3 S/N(c) 21.9 27.7 19.1 SN(E/C) 0.25

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	12090051	0.496348	0.00000	18.7760	12090049	0.00000	0.496348	18.7645
1	12090055	0.494684	0.00166398	18.8776	12090056	0.00103895	0.495309	18.8911
2	12090050	0.496034	0.000313997	18.8299	12090053	-0.000318165	0.496666	18.7926
3	12090054	0.495375	0.000972986	18.8176	12090052	-0.000511560	0.496860	18.7907