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 -NaN -NaN -NaN S/N 9.9 16.6 19.3 S/N(c) 0.0 0.0 0.0 SN(E/C) 1.03

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	18770024	0.507038	0.00000	17.4406	18770025	0.00129253	0.505745	17.4294
1	18770023	0.506311	0.000726998	17.5987	18770022	0.00000	0.507038	18.0122
2	18770027	0.505991	0.00104702	17.5040	18770026	0.000899208	0.506139	17.5079
3	18770028	0.506997	4.10080e-05	15.2801	18770029	0.00154668	0.505491	16.0604