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)
20070035	42	Red Green Blue z 16.94 znorm 12.88 sky 14.5 14.3 14.6 S/N 3.3 6.5 7.6 S/N(c) 5.7 5.5 4.0 SN(E/C) 0.99
20070036	42	Red Green Blue z 16.80 znorm 12.74 sky 14.7 14.5 14.6 S/N 3.2 6.2 7.0 S/N(c) 5.0 5.1 3.7 SN(E/C) 1.00