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)
12730022	47	Red Green Blue z 18.43 znorm 14.25 sky 14.3 14.0 14.0 S/N 8.8 15.5 19.5 S/N(c) 7.4 14.1 17.9 SN(E/C) 0.93
12730023	47	Red Green Blue z 18.71 znorm 14.53 sky 14.4 14.1 14.4 S/N 10.7 18.3 22.8 S/N(c) 9.2 16.7 21.4 SN(E/C) 0.93
12730024	47	Red Green Blue z 18.78 znorm 14.60 sky 14.4 14.2 14.5 S/N 11.4 19.6 23.9 S/N(c) 9.7 17.9 22.4 SN(E/C) 0.94
12730025	47	Red Green Blue z 18.80 znorm 14.62 sky 14.5 14.3 14.4 S/N 11.6 19.5 23.4 S/N(c) 9.9 17.8 22.0 SN(E/C) 0.92
12730026	47	Red Green Blue z 18.91 znorm 14.73 sky 14.4 14.2 14.3 S/N 12.5 21.2 24.7 S/N(c) 10.9 19.4 23.4 SN(E/C) 0.93
12730027	47	Red Green Blue z 19.01 znorm 14.83 sky 14.5 14.3 14.4 S/N 13.9 22.8 26.0 S/N(c) 12.3 21.1 24.6 SN(E/C) 0.89
12730028	47	Red Green Blue z 18.95 znorm 14.77 sky 14.4 14.4 14.5 S/N 13.4 22.5 25.5 S/N(c) 11.7 20.7 24.0 SN(E/C) 0.94
12730029	47	Red Green Blue z 18.95 znorm 14.76 sky 14.7 14.5 14.7 S/N 13.1 22.4 25.6 S/N(c) 11.7 20.7 24.2 SN(E/C) 0.90