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)
15570026	47	Red Green Blue z 18.98 znorm 14.80 sky 15.1 14.5 14.7 S/N 11.9 20.7 21.7 S/N(c) 25.6 48.6 39.5 SN(E/C) 0.46
15570027	47	Red Green Blue z 18.94 znorm 14.76 sky 14.9 14.9 14.8 S/N 11.6 20.6 21.2 S/N(c) 24.5 47.0 38.2 SN(E/C) 0.44
15570028	47	Red Green Blue z 18.97 znorm 14.79 sky 14.8 14.8 14.9 S/N 11.5 20.4 21.1 S/N(c) 24.7 47.5 38.5 SN(E/C) 0.45
15570029	47	Red Green Blue z 18.99 znorm 14.81 sky 15.1 14.9 15.0 S/N 11.7 20.3 21.4 S/N(c) 25.4 48.0 38.8 SN(E/C) 0.47
15570030	47	Red Green Blue z 18.99 znorm 14.81 sky 14.9 14.7 14.8 S/N 11.6 20.3 21.1 S/N(c) 25.0 47.8 38.7 SN(E/C) 0.50
15570031	47	Red Green Blue z 18.93 znorm 14.75 sky 14.8 14.9 15.0 S/N 11.3 20.0 20.8 S/N(c) 24.4 46.7 37.8 SN(E/C) 0.50
15570032	47	Red Green Blue z 18.90 znorm 14.72 sky 14.9 14.8 14.9 S/N 10.5 19.4 20.2 S/N(c) 24.2 46.0 36.7 SN(E/C) 0.47
15570033	47	Red Green Blue z 18.90 znorm 14.72 sky 15.1 14.9 15.0 S/N 10.9 19.2 20.2 S/N(c) 23.5 45.3 36.1 SN(E/C) 0.48