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)
4900025	47	Red Green Blue z 18.57 znorm 14.39 sky 14.6 14.3 14.2 S/N 11.6 19.0 20.2 S/N(c) 14.4 22.3 11.7 SN(E/C) 0.52
4900026	47	Red Green Blue z 18.44 znorm 14.26 sky 14.7 14.4 14.5 S/N 10.8 17.9 19.1 S/N(c) 13.7 21.4 11.3 SN(E/C) 0.53
4900027	47	Red Green Blue z 18.80 znorm 14.62 sky 14.6 14.4 14.5 S/N 13.3 21.7 22.9 S/N(c) 16.5 25.0 13.4 SN(E/C) 0.47
4900028	47	Red Green Blue z 18.91 znorm 14.73 sky 14.5 14.4 14.4 S/N 13.7 22.9 24.2 S/N(c) 17.3 26.3 14.1 SN(E/C) 0.46
4900029	47	Red Green Blue z 18.95 znorm 14.77 sky 14.6 14.5 14.3 S/N 14.3 23.2 24.5 S/N(c) 18.1 27.0 14.4 SN(E/C) 0.44
4900030	47	Red Green Blue z 18.84 znorm 14.66 sky 14.5 14.3 14.3 S/N 13.4 22.3 23.5 S/N(c) 16.9 25.8 14.0 SN(E/C) 0.48
4900031	47	Red Green Blue z 18.94 znorm 14.76 sky 14.4 14.4 14.2 S/N 14.1 23.4 24.5 S/N(c) 18.0 27.0 14.6 SN(E/C) 0.46
4900032	47	Red Green Blue z 18.94 znorm 14.76 sky 14.5 14.4 14.3 S/N 14.5 23.4 24.7 S/N(c) 17.7 26.7 14.5 SN(E/C) 0.46