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)
12300011	47	Red Green Blue z 18.85 znorm 14.67 sky 14.9 14.4 14.2 S/N 14.3 20.9 21.1 S/N(c) 13.0 29.8 57.5 SN(E/C) 0.35
12300012	47	Red Green Blue z 18.92 znorm 14.74 sky 14.7 14.7 14.6 S/N 14.6 21.7 21.8 S/N(c) 13.6 31.5 60.0 SN(E/C) 0.36
12300013	47	Red Green Blue z 18.98 znorm 14.80 sky 14.9 14.8 14.6 S/N 15.0 22.5 23.0 S/N(c) 13.8 32.3 62.2 SN(E/C) 0.34
12300014	47	Red Green Blue z 19.03 znorm 14.85 sky 14.6 14.8 14.7 S/N 15.4 23.2 24.1 S/N(c) 14.3 33.2 64.5 SN(E/C) 0.32
12300015	47	Red Green Blue z 19.01 znorm 14.83 sky 14.8 14.6 14.6 S/N 15.1 22.9 23.8 S/N(c) 14.0 32.5 64.4 SN(E/C) 0.33
12300016	47	Red Green Blue z 18.94 znorm 14.76 sky 14.7 14.7 14.8 S/N 14.3 22.8 23.7 S/N(c) 13.6 31.6 63.4 SN(E/C) 0.34
12300017	47	Red Green Blue z 18.89 znorm 14.71 sky 14.8 14.7 14.8 S/N 13.8 22.1 22.5 S/N(c) 13.1 31.2 61.8 SN(E/C) 0.35
12300018	47	Red Green Blue z 18.86 znorm 14.68 sky 14.8 14.7 14.6 S/N 13.6 21.6 22.0 S/N(c) 12.7 30.6 60.6 SN(E/C) 0.36