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)
4050025	47	Red Green Blue z 18.71 znorm 14.53 sky 14.4 14.4 14.3 S/N 12.6 21.4 21.6 S/N(c) 21.2 24.5 15.5 SN(E/C) 0.95
4050026	47	Red Green Blue z 18.67 znorm 14.49 sky 14.5 14.4 14.4 S/N 12.2 20.9 21.5 S/N(c) 20.8 24.0 15.4 SN(E/C) 0.89
4050027	47	Red Green Blue z 18.61 znorm 14.43 sky 14.7 14.3 14.5 S/N 12.0 20.1 20.7 S/N(c) 20.3 23.3 14.9 SN(E/C) 0.90
4050028	47	Red Green Blue z 18.80 znorm 14.62 sky 14.6 14.4 14.5 S/N 13.5 22.3 23.5 S/N(c) 22.4 25.6 16.4 SN(E/C) 0.90
4050029	47	Red Green Blue z 18.71 znorm 14.53 sky 14.6 14.4 14.5 S/N 12.5 21.4 22.5 S/N(c) 21.2 24.4 15.6 SN(E/C) 0.88
4050030	47	Red Green Blue z 18.84 znorm 14.66 sky 14.8 14.4 14.4 S/N 13.9 22.9 24.3 S/N(c) 22.9 26.0 16.9 SN(E/C) 0.92
4050031	47	Red Green Blue z 18.86 znorm 14.68 sky 14.7 14.5 14.5 S/N 14.4 23.7 24.8 S/N(c) 23.4 26.7 17.2 SN(E/C) 0.89
4050032	47	Red Green Blue z 18.83 znorm 14.65 sky 14.5 14.4 14.4 S/N 13.8 23.0 24.6 S/N(c) 22.9 26.3 16.8 SN(E/C) 0.91