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)
7920044	47	Red Green Blue z 18.73 znorm 14.55 sky 15.3 14.7 14.8 S/N 11.9 20.0 23.9 S/N(c) 10.4 18.3 22.5 SN(E/C) 0.46
7920045	47	Red Green Blue z 18.77 znorm 14.59 sky 15.7 15.0 15.7 S/N 12.1 20.5 25.1 S/N(c) 10.3 19.0 23.6 SN(E/C) 0.47
7920046	47	Red Green Blue z 18.85 znorm 14.67 sky 15.7 15.3 15.8 S/N 13.1 21.7 25.4 S/N(c) 11.2 20.2 24.2 SN(E/C) 0.45
7920047	47	Red Green Blue z 18.90 znorm 14.72 sky 15.5 15.3 15.5 S/N 13.3 22.0 25.1 S/N(c) 11.4 20.5 24.1 SN(E/C) 0.46
7920048	47	Red Green Blue z 18.81 znorm 14.63 sky 15.4 15.1 15.6 S/N 12.8 21.3 23.2 S/N(c) 10.8 19.8 22.1 SN(E/C) 0.47
7920049	47	Red Green Blue z 18.87 znorm 14.69 sky 15.4 15.4 15.6 S/N 13.7 21.8 23.7 S/N(c) 11.7 20.5 22.3 SN(E/C) 0.46
7920050	47	Red Green Blue z 18.69 znorm 14.51 sky 15.4 15.4 15.7 S/N 12.2 20.3 21.8 S/N(c) 10.4 18.5 20.7 SN(E/C) 0.47
7920051	47	Red Green Blue z 18.97 znorm 14.79 sky 15.4 15.3 15.7 S/N 14.6 22.8 25.5 S/N(c) 12.6 21.3 23.8 SN(E/C) 0.42