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)
4910025	47	Red Green Blue z 18.74 znorm 14.56 sky 14.5 14.3 13.6 S/N 12.9 21.6 22.0 S/N(c) 11.4 20.3 23.5 SN(E/C) 0.46
4910026	47	Red Green Blue z 18.80 znorm 14.62 sky 14.6 14.4 13.8 S/N 13.4 22.1 23.1 S/N(c) 12.1 20.8 24.0 SN(E/C) 0.47
4910027	47	Red Green Blue z 18.93 znorm 14.75 sky 14.4 14.4 13.8 S/N 14.2 23.6 25.5 S/N(c) 12.8 22.1 26.1 SN(E/C) 0.45
4910028	47	Red Green Blue z 18.93 znorm 14.75 sky 14.6 14.5 13.9 S/N 14.4 23.5 25.5 S/N(c) 12.8 22.0 26.0 SN(E/C) 0.45
4910029	47	Red Green Blue z 18.98 znorm 14.80 sky 14.7 14.4 14.0 S/N 14.8 24.2 26.5 S/N(c) 13.5 22.7 26.7 SN(E/C) 0.43
4910030	47	Red Green Blue z 18.94 znorm 14.76 sky 14.5 14.6 14.0 S/N 14.5 23.8 26.3 S/N(c) 13.0 22.4 26.5 SN(E/C) 0.45
4910031	47	Red Green Blue z 19.01 znorm 14.83 sky 14.4 14.5 14.0 S/N 14.9 24.4 27.0 S/N(c) 13.8 22.8 26.9 SN(E/C) 0.43
4910032	47	Red Green Blue z 18.99 znorm 14.81 sky 14.4 14.5 14.0 S/N 14.8 24.2 26.5 S/N(c) 13.5 22.7 26.5 SN(E/C) 0.44