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 17.70 znorm Inf sky -NaN -Inf -Inf S/N 26.9 42.6 53.0 S/N(c) 13.0 14.0 46.4 SN(E/C) 0.46

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	18490052	0.503168	0.00000	17.7118	18490062	0.000248350	0.502920	18.3005
1	18490060	0.500983	0.00218499	18.8874	18490061	-0.000152305	0.503320	18.8138
2	18490059	0.500780	0.00238800	18.5960	18490058	-0.000332862	0.503501	18.6679
3	18490056	0.501772	0.00139600	18.4998	18490057	-0.000378779	0.503547	18.6570
4	18490055	0.501831	0.00133699	18.3077	18490053	-0.000441916	0.503610	18.4338
5	18490047	0.502135	0.00103301	18.2642	18490054	-0.000591193	0.503759	18.3412
6	18490048	0.502460	0.000707984	18.2147	18490046	0.00000	0.503168	18.3372
7	18490051	0.502375	0.000792980	17.5427	18490049	0.00138447	0.501783	17.7249
8	18490063	0.501011	0.00215697	17.1558	18490050	0.000666597	0.502501	17.2798