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)
6630030	47	Red Green Blue z 18.84 znorm 14.66 sky 15.0 14.8 14.6 S/N 12.7 21.9 24.8 S/N(c) 10.8 20.2 23.4 SN(E/C) 0.92
6630031	47	Red Green Blue z 18.89 znorm 14.71 sky 14.9 14.8 14.9 S/N 13.1 22.6 25.2 S/N(c) 10.9 20.8 23.3 SN(E/C) 0.93
6630032	47	Red Green Blue z 18.89 znorm 14.71 sky 14.9 14.9 14.9 S/N 12.9 22.8 25.3 S/N(c) 11.1 20.9 23.3 SN(E/C) 0.89
6630033	47	Red Green Blue z 18.90 znorm 14.72 sky 15.1 15.0 15.0 S/N 13.0 22.9 24.9 S/N(c) 11.1 20.9 23.3 SN(E/C) 0.92
6630034	47	Red Green Blue z 18.91 znorm 14.73 sky 15.3 15.0 14.9 S/N 13.1 22.9 24.6 S/N(c) 11.4 21.3 23.0 SN(E/C) 0.94
6630035	47	Red Green Blue z 18.80 znorm 14.62 sky 15.1 15.1 15.1 S/N 11.7 21.1 23.0 S/N(c) 10.1 19.7 21.8 SN(E/C) 0.93
6630036	47	Red Green Blue z 18.95 znorm 14.77 sky 15.1 15.0 15.0 S/N 13.5 23.1 25.1 S/N(c) 11.4 21.4 23.3 SN(E/C) 0.91
6630037	47	Red Green Blue z 18.97 znorm 14.79 sky 15.0 15.1 15.1 S/N 13.6 23.5 26.1 S/N(c) 11.7 21.6 24.1 SN(E/C) 0.93
6630038	47	Red Green Blue z 18.94 znorm 14.76 sky 15.2 15.0 14.9 S/N 13.5 23.3 25.9 S/N(c) 11.5 21.8 24.1 SN(E/C) 0.94
6630039	47	Red Green Blue z 18.86 znorm 14.68 sky 15.0 15.0 15.0 S/N 12.7 22.1 24.8 S/N(c) 10.9 20.3 22.8 SN(E/C) 0.94
6630040	47	Red Green Blue z 18.94 znorm 14.76 sky 14.9 15.1 15.0 S/N 13.3 22.7 25.0 S/N(c) 11.7 20.8 23.3 SN(E/C) 0.94
6630041	47	Red Green Blue z 18.98 znorm 14.80 sky 15.0 15.0 14.8 S/N 14.0 23.4 25.6 S/N(c) 12.2 21.6 23.8 SN(E/C) 0.95