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 12.4 22.4 24.1 S/N(c) 0.0 0.0 0.0 SN(E/C) 0.86

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	20070031	0.504658	0.00000	17.6767	20070026	0.00000	0.504658	17.8403
1	20070028	0.501530	0.00312799	18.0254	20070029	-0.000793272	0.505451	18.3045
2	20070027	0.500448	0.00421000	18.0175	20070030	-0.00127258	0.505931	17.9276