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 20.1 38.3 40.7 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.30

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	18720071	0.511573	0.00000	18.3417	18720070	0.00387745	0.507696	18.3278
1	18720068	0.507867	0.00370604	18.4849	18720069	0.00309236	0.508481	18.4029
2	18720063	0.505056	0.00651699	18.2732	18720066	0.00126276	0.510310	18.2858
3	18720064	0.506696	0.00487703	18.1855	18720065	0.00201224	0.509561	18.2572
4	18720067	0.506211	0.00536203	18.1242	18720062	0.00000	0.511573	18.2332