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 17.66 znorm Inf sky -Inf -Inf -Inf S/N 30.5 46.5 55.3 S/N(c) 57.0 65.6 16.8 SN(E/C) 0.33

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	18850050	0.00000	0.00000	19.7573	18850051	-0.507887	0.507887	19.6604
1	18850053	-0.00608762	0.00608762	19.6849	18850052	-0.508497	0.508497	19.5809