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)
12520022	47	Red Green Blue z 18.61 znorm 14.43 sky 14.2 14.2 14.2 S/N 10.6 18.5 19.1 S/N(c) 9.1 17.0 18.0 SN(E/C) 0.66
12520023	47	Red Green Blue z 18.69 znorm 14.51 sky 14.2 14.1 14.4 S/N 10.9 19.4 20.8 S/N(c) 9.3 17.9 19.1 SN(E/C) 0.62
12520024	47	Red Green Blue z 18.71 znorm 14.53 sky 14.1 14.1 14.4 S/N 11.5 19.8 20.8 S/N(c) 9.9 18.0 19.7 SN(E/C) 0.62
12520025	47	Red Green Blue z 18.79 znorm 14.61 sky 14.2 14.2 14.3 S/N 12.8 21.7 23.0 S/N(c) 11.2 19.8 21.7 SN(E/C) 0.57
12520026	47	Red Green Blue z 18.81 znorm 14.63 sky 14.3 14.2 14.4 S/N 13.2 21.9 23.4 S/N(c) 11.5 20.1 21.9 SN(E/C) 0.61
12520027	47	Red Green Blue z 18.68 znorm 14.50 sky 14.4 14.2 14.4 S/N 12.0 20.0 21.3 S/N(c) 10.4 18.4 19.7 SN(E/C) 0.62
12520028	47	Red Green Blue z 18.70 znorm 14.52 sky 14.3 14.2 14.3 S/N 12.0 20.5 21.7 S/N(c) 10.7 18.9 20.6 SN(E/C) 0.67
12520029	47	Red Green Blue z 18.82 znorm 14.64 sky 14.3 14.3 14.3 S/N 13.2 22.1 23.6 S/N(c) 11.7 20.4 22.4 SN(E/C) 0.62