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)
18130031	47	Red Green Blue z 19.23 znorm 15.05 sky 14.4 14.3 14.3 S/N 16.7 26.6 31.1 S/N(c) 27.2 22.0 17.3 SN(E/C) 0.76
18130032	47	Red Green Blue z 19.24 znorm 15.06 sky 14.8 14.4 14.5 S/N 16.6 26.5 31.2 S/N(c) 27.0 22.3 17.5 SN(E/C) 0.77
18130033	47	Red Green Blue z 19.22 znorm 15.04 sky 14.7 14.5 14.5 S/N 16.5 26.6 31.3 S/N(c) 27.3 22.5 17.6 SN(E/C) 0.76
18130034	47	Red Green Blue z 19.21 znorm 15.03 sky 14.5 14.6 14.5 S/N 16.3 26.5 31.2 S/N(c) 27.5 22.3 17.6 SN(E/C) 0.73
18130035	47	Red Green Blue z 19.22 znorm 15.04 sky 14.6 14.5 14.6 S/N 16.3 26.4 31.3 S/N(c) 27.7 22.5 17.6 SN(E/C) 0.69
18130036	47	Red Green Blue z 19.21 znorm 15.03 sky 14.7 14.6 14.7 S/N 16.4 26.5 31.2 S/N(c) 28.0 22.9 17.6 SN(E/C) 0.70
18130037	47	Red Green Blue z 19.14 znorm 14.96 sky 14.9 14.8 14.6 S/N 15.7 25.8 29.6 S/N(c) 26.7 22.2 17.2 SN(E/C) 0.78
18130038	47	Red Green Blue z 19.19 znorm 15.01 sky 14.8 14.7 14.8 S/N 15.9 26.4 30.1 S/N(c) 27.4 23.2 17.6 SN(E/C) 0.75