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)
4040025	47	Red Green Blue z 18.99 znorm 14.81 sky 14.4 14.0 14.0 S/N 14.1 22.4 22.2 S/N(c) 28.1 23.6 9.5 SN(E/C) 0.89
4040026	47	Red Green Blue z 18.95 znorm 14.77 sky 14.4 14.0 14.2 S/N 13.5 21.6 22.2 S/N(c) 27.2 22.8 9.4 SN(E/C) 0.84
4040027	47	Red Green Blue z 19.01 znorm 14.83 sky 14.2 14.1 14.1 S/N 13.9 22.7 23.1 S/N(c) 28.3 23.6 9.6 SN(E/C) 0.84
4040028	47	Red Green Blue z 19.08 znorm 14.90 sky 14.4 14.2 14.2 S/N 14.5 23.6 24.0 S/N(c) 29.4 24.2 10.0 SN(E/C) 0.81
4040029	47	Red Green Blue z 19.12 znorm 14.94 sky 14.6 14.3 14.3 S/N 15.3 24.4 24.9 S/N(c) 29.7 25.0 10.2 SN(E/C) 0.79
4040030	47	Red Green Blue z 19.19 znorm 15.01 sky 14.3 14.3 14.4 S/N 15.9 25.6 26.6 S/N(c) 30.9 25.6 10.7 SN(E/C) 0.73
4040031	47	Red Green Blue z 19.22 znorm 15.04 sky 14.6 14.4 14.3 S/N 16.4 26.2 27.3 S/N(c) 31.3 26.3 10.9 SN(E/C) 0.76
4040032	47	Red Green Blue z 19.26 znorm 15.08 sky 14.6 14.3 14.3 S/N 16.8 27.3 28.0 S/N(c) 32.0 27.0 11.2 SN(E/C) 0.77