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)
12180033	47	Red Green Blue z 18.94 znorm 14.76 sky 15.0 14.7 14.9 S/N 15.0 22.9 26.5 S/N(c) 13.3 21.3 24.6 SN(E/C) 0.97
12180034	47	Red Green Blue z 19.03 znorm 14.85 sky 15.1 14.7 14.9 S/N 15.7 23.8 27.0 S/N(c) 14.0 22.2 25.3 SN(E/C) 0.93
12180035	47	Red Green Blue z 19.10 znorm 14.92 sky 15.2 14.8 14.9 S/N 16.4 24.9 27.9 S/N(c) 14.4 23.3 26.3 SN(E/C) 0.92
12180036	47	Red Green Blue z 19.10 znorm 14.92 sky 14.8 14.8 15.1 S/N 16.4 24.9 27.6 S/N(c) 14.5 23.2 26.2 SN(E/C) 0.94
12180037	47	Red Green Blue z 19.12 znorm 14.94 sky 15.1 14.8 14.8 S/N 16.7 25.3 28.0 S/N(c) 14.9 23.5 26.8 SN(E/C) 0.91
12180038	47	Red Green Blue z 19.14 znorm 14.96 sky 14.9 14.7 15.0 S/N 17.2 25.6 28.2 S/N(c) 15.4 24.0 26.6 SN(E/C) 0.90
12180039	47	Red Green Blue z 19.12 znorm 14.94 sky 15.1 14.8 15.0 S/N 17.1 25.3 28.3 S/N(c) 15.2 23.6 26.7 SN(E/C) 0.93
12180040	47	Red Green Blue z 19.13 znorm 14.95 sky 14.9 14.8 15.2 S/N 17.1 25.4 28.2 S/N(c) 15.5 23.8 26.5 SN(E/C) 0.93