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 18.84 znorm 14.66 sky 15.0 14.7 14.6 S/N 13.1 21.4 23.0 S/N(c) 11.8 20.1 21.5 SN(E/C) 0.96
4050037	47	Red Green Blue z 18.91 znorm 14.73 sky 15.2 14.9 14.9 S/N 13.6 22.9 23.8 S/N(c) 12.2 21.1 22.2 SN(E/C) 0.95
4050038	47	Red Green Blue z 18.74 znorm 14.56 sky 14.9 14.6 14.8 S/N 12.0 20.5 21.5 S/N(c) 10.8 19.0 20.0 SN(E/C) 0.96
4050039	47	Red Green Blue z 18.62 znorm 14.44 sky 14.9 14.6 14.6 S/N 11.0 19.2 19.9 S/N(c) 9.8 17.7 18.6 SN(E/C) 0.93
4050040	47	Red Green Blue z 18.71 znorm 14.53 sky 14.8 14.7 14.7 S/N 11.6 20.2 21.0 S/N(c) 10.3 18.5 19.7 SN(E/C) 0.92
4050041	47	Red Green Blue z 18.89 znorm 14.71 sky 14.8 14.8 14.8 S/N 13.0 22.5 23.6 S/N(c) 11.7 20.6 22.0 SN(E/C) 0.94
4050042	47	Red Green Blue z 18.79 znorm 14.61 sky 15.0 14.9 14.8 S/N 12.4 21.4 22.2 S/N(c) 11.0 19.6 20.7 SN(E/C) 0.96
4050043	47	Red Green Blue z 18.88 znorm 14.70 sky 15.3 14.8 14.7 S/N 13.0 22.3 23.3 S/N(c) 11.7 20.4 21.8 SN(E/C) 0.96