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)
12540026	47	Red Green Blue z 19.01 znorm 14.83 sky 14.2 14.4 14.3 S/N 16.5 27.2 28.0 S/N(c) 14.6 25.6 26.2 SN(E/C) 0.36
12540027	47	Red Green Blue z 18.76 znorm 14.58 sky 14.4 14.5 14.6 S/N 14.1 23.8 24.9 S/N(c) 12.3 22.0 22.9 SN(E/C) 0.39
12540028	47	Red Green Blue z 18.66 znorm 14.48 sky 14.4 14.3 14.4 S/N 13.0 22.3 23.6 S/N(c) 11.3 20.6 21.9 SN(E/C) 0.40
12540029	47	Red Green Blue z 18.40 znorm 14.22 sky 14.4 14.5 14.5 S/N 10.7 19.3 19.3 S/N(c) 9.1 17.7 17.7 SN(E/C) 0.43
12540030	47	Red Green Blue z 18.59 znorm 14.41 sky 14.4 14.3 14.5 S/N 12.3 21.5 22.1 S/N(c) 10.5 19.6 20.3 SN(E/C) 0.41
12540031	47	Red Green Blue z 18.68 znorm 14.50 sky 14.4 14.3 14.4 S/N 13.3 22.9 23.6 S/N(c) 11.7 21.1 21.9 SN(E/C) 0.41
12540032	47	Red Green Blue z 18.58 znorm 14.40 sky 14.4 14.4 14.6 S/N 12.4 21.7 22.3 S/N(c) 10.9 20.0 20.6 SN(E/C) 0.42
12540033	47	Red Green Blue z 18.59 znorm 14.41 sky 14.6 14.5 14.5 S/N 12.1 21.4 22.1 S/N(c) 10.7 19.7 20.6 SN(E/C) 0.37