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)
19300017	47	Red Green Blue z 18.93 znorm 14.75 sky 14.8 14.6 14.5 S/N 16.8 26.5 30.6 S/N(c) 15.1 16.8 93.5 SN(E/C) 0.39
19300018	47	Red Green Blue z 18.91 znorm 14.73 sky 15.1 14.6 14.7 S/N 16.4 26.2 30.1 S/N(c) 15.0 16.9 92.0 SN(E/C) 0.38
19300019	47	Red Green Blue z 18.86 znorm 14.68 sky 14.7 14.7 14.7 S/N 15.9 25.7 29.3 S/N(c) 14.4 16.4 88.7 SN(E/C) 0.42
19300020	47	Red Green Blue z 18.89 znorm 14.71 sky 15.1 14.9 14.8 S/N 16.5 26.3 30.1 S/N(c) 14.8 16.9 90.1 SN(E/C) 0.40
19300021	47	Red Green Blue z 18.83 znorm 14.65 sky 15.1 14.9 14.9 S/N 15.7 25.4 28.9 S/N(c) 14.2 16.2 87.3 SN(E/C) 0.39
19300022	47	Red Green Blue z 18.92 znorm 14.74 sky 14.9 14.9 14.8 S/N 16.4 26.5 30.4 S/N(c) 14.9 17.1 90.6 SN(E/C) 0.40
19300023	47	Red Green Blue z 18.89 znorm 14.71 sky 15.2 14.9 14.8 S/N 16.3 26.3 30.1 S/N(c) 14.9 17.0 90.9 SN(E/C) 0.40
19300024	47	Red Green Blue z 19.01 znorm 14.82 sky 15.1 15.0 14.9 S/N 17.4 27.6 31.6 S/N(c) 15.6 17.8 96.3 SN(E/C) 0.39