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 14.9 14.4 14.4 S/N 13.0 21.7 23.6 S/N(c) 11.3 20.3 22.0 SN(E/C) 0.92
4050026	47	Red Green Blue z 18.68 znorm 14.50 sky 14.9 14.6 14.6 S/N 12.8 21.5 23.1 S/N(c) 11.3 19.7 21.8 SN(E/C) 0.87
4050027	47	Red Green Blue z 18.62 znorm 14.44 sky 14.8 14.6 14.7 S/N 12.2 20.4 22.2 S/N(c) 10.6 19.2 21.1 SN(E/C) 0.90
4050028	47	Red Green Blue z 18.80 znorm 14.62 sky 15.0 14.6 14.8 S/N 13.9 23.2 24.4 S/N(c) 12.4 21.2 23.3 SN(E/C) 0.89
4050029	47	Red Green Blue z 18.72 znorm 14.54 sky 14.8 14.8 14.7 S/N 12.8 22.4 23.6 S/N(c) 11.6 20.4 22.4 SN(E/C) 0.85
4050030	47	Red Green Blue z 18.85 znorm 14.67 sky 15.0 14.6 14.6 S/N 13.9 23.6 25.2 S/N(c) 12.6 21.6 23.8 SN(E/C) 0.92
4050031	47	Red Green Blue z 18.86 znorm 14.68 sky 14.9 14.6 14.7 S/N 14.4 24.1 25.7 S/N(c) 13.0 22.2 24.5 SN(E/C) 0.87
4050032	47	Red Green Blue z 18.83 znorm 14.65 sky 15.0 14.6 14.7 S/N 14.0 23.7 25.3 S/N(c) 12.6 21.8 24.2 SN(E/C) 0.92