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 24.8 41.9 44.4 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.84

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	12230050	0.494971	0.00000	186.441	12230051	0.000406140	0.494565	186.519
1	12230049	0.494463	0.000508010	183.117	12230052	2.34544e-05	0.494948	185.849
2	12230053	0.494027	0.000944018	182.528	12230055	-3.35589e-05	0.495005	185.385
3	12230054	0.493763	0.00120801	179.725	12230048	0.00000	0.494971	184.683