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)
4050036	47	Red Green Blue z 18.85 znorm 14.67 sky 15.0 14.5 14.7 S/N 13.1 21.5 23.0 S/N(c) 4.1 9.2 17.1 SN(E/C) 0.96
4050037	47	Red Green Blue z 18.91 znorm 14.73 sky 15.2 14.7 14.9 S/N 13.6 22.6 23.8 S/N(c) 4.2 9.4 17.5 SN(E/C) 0.95
4050038	47	Red Green Blue z 18.74 znorm 14.56 sky 14.9 14.5 14.8 S/N 12.0 20.6 21.5 S/N(c) 3.8 8.7 16.3 SN(E/C) 0.96
4050039	47	Red Green Blue z 18.63 znorm 14.45 sky 14.9 14.6 14.6 S/N 11.0 19.1 19.9 S/N(c) 3.5 8.2 15.4 SN(E/C) 0.93
4050040	47	Red Green Blue z 18.71 znorm 14.53 sky 14.8 14.6 14.7 S/N 11.6 20.0 21.0 S/N(c) 3.7 8.6 16.1 SN(E/C) 0.92
4050041	47	Red Green Blue z 18.89 znorm 14.71 sky 14.8 14.7 14.8 S/N 13.0 22.3 23.6 S/N(c) 4.1 9.3 17.6 SN(E/C) 0.94
4050042	47	Red Green Blue z 18.80 znorm 14.61 sky 15.0 14.9 14.8 S/N 12.4 21.3 22.2 S/N(c) 3.9 8.9 16.8 SN(E/C) 0.96
4050043	47	Red Green Blue z 18.88 znorm 14.70 sky 15.3 14.8 14.8 S/N 13.0 22.2 23.3 S/N(c) 4.1 9.3 17.5 SN(E/C) 0.96