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 -Inf S/N 28.2 48.4 56.6 S/N(c) 24.0 30.5 156.2 SN(E/C) 0.27

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	18540057	0.493222	0.00000	18.9908	18540054	0.000459359	0.492763	19.0257
1	18540053	0.491907	0.00131500	19.0680	18540055	0.000125776	0.493096	19.0804
2	18540052	0.491323	0.00189900	19.0536	18540051	0.00000	0.493222	19.0445
3	18540056	0.492760	0.000461996	18.9744	18540058	-0.000128899	0.493351	18.9078