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)
20130038	47	Red Green Blue z 19.06 znorm 14.88 sky 14.3 14.4 14.4 S/N 15.9 26.4 30.2 S/N(c) 30.7 24.6 12.6 SN(E/C) 0.88
20130039	47	Red Green Blue z 19.09 znorm 14.91 sky 14.3 14.4 14.4 S/N 15.8 26.2 30.0 S/N(c) 31.0 24.7 12.6 SN(E/C) 0.90
20130040	47	Red Green Blue z 19.13 znorm 14.95 sky 14.3 14.3 14.4 S/N 16.1 26.4 30.5 S/N(c) 31.5 25.2 12.7 SN(E/C) 0.86
20130041	47	Red Green Blue z 19.10 znorm 14.92 sky 14.4 14.3 14.4 S/N 15.7 25.9 29.7 S/N(c) 31.3 24.6 12.5 SN(E/C) 0.88