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)
4910058	47	Red Green Blue z 18.85 znorm 14.67 sky 14.8 14.5 14.3 S/N 13.6 22.7 23.4 S/N(c) 11.9 20.9 21.9 SN(E/C) 0.60
4910059	47	Red Green Blue z 18.74 znorm 14.56 sky 14.7 14.5 14.6 S/N 12.7 21.9 22.8 S/N(c) 11.0 20.0 21.4 SN(E/C) 0.62
4910060	47	Red Green Blue z 18.96 znorm 14.78 sky 14.5 14.6 14.5 S/N 14.8 24.9 26.1 S/N(c) 13.1 22.9 24.6 SN(E/C) 0.57
4910061	47	Red Green Blue z 19.07 znorm 14.89 sky 14.5 14.5 14.6 S/N 15.8 26.3 27.9 S/N(c) 14.0 24.2 26.4 SN(E/C) 0.52
4910062	47	Red Green Blue z 19.07 znorm 14.89 sky 14.6 14.6 14.7 S/N 15.6 26.3 28.2 S/N(c) 13.8 24.4 26.3 SN(E/C) 0.54
4910063	47	Red Green Blue z 19.05 znorm 14.87 sky 14.8 14.7 14.7 S/N 15.6 26.3 28.0 S/N(c) 13.7 24.4 26.3 SN(E/C) 0.56
4910064	47	Red Green Blue z 19.06 znorm 14.88 sky 14.6 14.7 14.7 S/N 15.5 26.3 28.4 S/N(c) 13.8 24.8 26.9 SN(E/C) 0.53
4910065	47	Red Green Blue z 19.08 znorm 14.90 sky 14.8 14.8 14.8 S/N 15.9 26.8 29.0 S/N(c) 14.3 24.8 27.2 SN(E/C) 0.55