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)
7830049	47	Red Green Blue z 18.67 znorm 14.49 sky 15.2 14.7 14.4 S/N 12.1 20.8 20.8 S/N(c) 11.0 19.6 19.8 SN(E/C) 0.43
7830050	47	Red Green Blue z 18.75 znorm 14.57 sky 15.4 14.9 14.7 S/N 12.8 21.5 22.3 S/N(c) 11.5 20.0 21.5 SN(E/C) 0.46
7830051	47	Red Green Blue z 18.92 znorm 14.74 sky 14.8 15.0 14.7 S/N 14.1 23.2 24.5 S/N(c) 12.9 21.7 23.6 SN(E/C) 0.44
7830052	47	Red Green Blue z 18.96 znorm 14.78 sky 14.8 14.9 14.8 S/N 14.5 24.0 25.2 S/N(c) 13.1 22.2 24.0 SN(E/C) 0.45
7830053	47	Red Green Blue z 18.98 znorm 14.80 sky 15.0 14.9 14.7 S/N 14.7 24.5 25.1 S/N(c) 13.2 22.4 23.9 SN(E/C) 0.40
7830054	47	Red Green Blue z 18.98 znorm 14.80 sky 15.0 15.0 14.6 S/N 14.9 24.5 25.2 S/N(c) 13.4 22.4 24.2 SN(E/C) 0.41
7830055	47	Red Green Blue z 18.94 znorm 14.76 sky 15.2 14.9 14.6 S/N 14.2 23.8 24.5 S/N(c) 12.8 21.8 24.0 SN(E/C) 0.42
7830056	47	Red Green Blue z 18.80 znorm 14.62 sky 15.3 14.9 14.7 S/N 13.3 22.2 23.1 S/N(c) 11.9 20.1 22.2 SN(E/C) 0.42