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 18.60 znorm 14.42 sky 14.8 14.4 13.4 S/N 11.5 19.1 18.6 S/N(c) 10.2 17.9 21.1 SN(E/C) 0.52
4900026	47	Red Green Blue z 18.48 znorm 14.30 sky 14.5 14.5 13.8 S/N 10.7 18.0 18.2 S/N(c) 9.5 16.7 19.9 SN(E/C) 0.52
4900027	47	Red Green Blue z 18.83 znorm 14.65 sky 14.8 14.6 13.8 S/N 13.3 21.8 23.4 S/N(c) 11.9 20.5 24.4 SN(E/C) 0.48
4900028	47	Red Green Blue z 18.93 znorm 14.75 sky 14.7 14.6 13.8 S/N 14.1 23.1 24.4 S/N(c) 12.6 21.8 25.3 SN(E/C) 0.46
4900029	47	Red Green Blue z 18.98 znorm 14.80 sky 14.7 14.6 13.8 S/N 14.4 23.4 24.8 S/N(c) 13.2 22.0 25.5 SN(E/C) 0.44
4900030	47	Red Green Blue z 18.88 znorm 14.70 sky 14.8 14.6 13.9 S/N 13.6 22.5 24.1 S/N(c) 12.4 21.1 24.6 SN(E/C) 0.47
4900031	47	Red Green Blue z 18.96 znorm 14.78 sky 14.6 14.5 13.9 S/N 14.4 23.5 24.9 S/N(c) 13.0 22.0 25.4 SN(E/C) 0.46
4900032	47	Red Green Blue z 18.96 znorm 14.78 sky 14.6 14.7 13.9 S/N 14.3 23.4 24.9 S/N(c) 13.0 22.0 25.3 SN(E/C) 0.46