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)
15550031	47	Red Green Blue z 19.07 znorm 14.89 sky 14.5 14.3 14.5 S/N 13.8 23.8 24.5 S/N(c) 26.2 18.1 28.6 SN(E/C) 0.40
15550032	47	Red Green Blue z 17.96 znorm 13.78 sky 13.0 13.0 13.0 S/N 5.5 10.0 10.2 S/N(c) 11.7 8.9 14.5 SN(E/C) 0.67
15550033	47	Red Green Blue z 18.17 znorm 13.99 sky 13.2 13.2 13.2 S/N 6.6 11.7 11.9 S/N(c) 14.1 10.4 17.3 SN(E/C) 0.62
15550034	47	Red Green Blue z 18.95 znorm 14.77 sky 14.1 14.1 14.1 S/N 12.6 21.4 22.2 S/N(c) 23.6 16.6 26.7 SN(E/C) 0.45
15550035	47	Red Green Blue z 18.53 znorm 14.35 sky 13.4 13.4 13.4 S/N 8.8 15.4 15.7 S/N(c) 17.6 12.8 20.2 SN(E/C) 0.52
15550036	47	Red Green Blue z 18.88 znorm 14.70 sky 14.3 14.1 14.2 S/N 11.9 20.6 21.0 S/N(c) 22.8 16.1 25.8 SN(E/C) 0.45
15550037	47	Red Green Blue z 19.07 znorm 14.89 sky 14.4 14.4 14.5 S/N 12.8 22.3 22.9 S/N(c) 25.4 17.6 28.4 SN(E/C) 0.42
15550038	47	Red Green Blue z 19.13 znorm 14.95 sky 14.4 14.7 14.8 S/N 13.5 23.3 23.9 S/N(c) 26.3 18.4 29.3 SN(E/C) 0.41