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 25.6 47.0 53.5 S/N(c) 39.8 79.0 127.9 SN(E/C) 0.25

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	18270042	1.05069e-05	0.00000	19.1737	18270045	-0.505523	0.505534	19.2026
1	18270043	-2.01337e-05	3.06406e-05	19.1648	18270040	-0.504461	0.504471	19.1735
2	18270039	0.00000	1.05069e-05	19.1638	18270041	-0.504571	0.504582	19.1717
3	18270046	-0.000225444	0.000235951	19.1568	18270044	-0.505601	0.505611	19.1556