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)
9990037	47	Red Green Blue z 18.49 znorm 14.31 sky 14.3 14.1 14.0 S/N 10.7 17.2 18.9 S/N(c) 9.3 15.8 18.2 SN(E/C) 0.52
9990038	47	Red Green Blue z 18.96 znorm 14.78 sky 14.4 14.4 14.6 S/N 14.3 23.0 25.8 S/N(c) 12.9 21.4 23.4 SN(E/C) 0.46
9990039	47	Red Green Blue z 19.04 znorm 14.86 sky 14.7 14.5 14.7 S/N 15.6 23.9 26.8 S/N(c) 14.0 22.8 25.1 SN(E/C) 0.42
9990040	47	Red Green Blue z 18.90 znorm 14.72 sky 14.6 14.5 14.8 S/N 13.9 22.2 24.5 S/N(c) 12.6 20.9 22.6 SN(E/C) 0.45
9990041	47	Red Green Blue z 18.95 znorm 14.77 sky 14.6 14.6 14.8 S/N 14.3 23.0 25.6 S/N(c) 13.1 21.9 23.7 SN(E/C) 0.44
9990042	47	Red Green Blue z 18.72 znorm 14.54 sky 14.4 14.2 14.3 S/N 12.3 20.0 22.3 S/N(c) 10.9 18.9 20.6 SN(E/C) 0.43
9990043	47	Red Green Blue z 19.03 znorm 14.85 sky 14.4 14.7 14.8 S/N 14.9 23.9 26.7 S/N(c) 13.8 23.0 25.0 SN(E/C) 0.44
9990044	47	Red Green Blue z 19.00 znorm 14.82 sky 14.5 14.6 14.6 S/N 14.8 23.5 26.1 S/N(c) 13.7 22.4 24.3 SN(E/C) 0.41