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 -NaN S/N 26.0 44.0 50.7 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.72

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	17660031	0.508360	0.00000	19.0027	17660032	0.00387801	0.504482	18.9997
1	17660030	0.508043	0.000317037	19.0475	17660029	0.00296627	0.505394	19.0533
2	17660026	0.507540	0.000820041	19.0352	17660025	0.00000	0.508360	19.0477
3	17660027	0.508281	7.90358e-05	19.0105	17660028	0.00312493	0.505235	19.0413