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)
15570081	47	Red Green Blue z 18.99 znorm 14.81 sky 14.4 14.3 14.5 S/N 14.5 23.6 25.9 S/N(c) 19.9 29.3 57.1 SN(E/C) 0.91
15570082	47	Red Green Blue z 19.03 znorm 14.85 sky 14.6 14.4 14.5 S/N 14.8 24.4 26.5 S/N(c) 20.0 29.2 57.3 SN(E/C) 0.89
15570083	47	Red Green Blue z 19.08 znorm 14.90 sky 14.7 14.5 14.5 S/N 15.2 24.9 27.1 S/N(c) 20.5 30.4 58.8 SN(E/C) 0.89
15570084	47	Red Green Blue z 19.12 znorm 14.94 sky 14.6 14.5 14.5 S/N 15.8 25.6 27.8 S/N(c) 21.0 31.1 60.2 SN(E/C) 0.90
15570085	47	Red Green Blue z 19.14 znorm 14.96 sky 14.7 14.5 14.6 S/N 15.9 25.9 28.0 S/N(c) 20.8 30.8 59.7 SN(E/C) 0.88
15570086	47	Red Green Blue z 19.18 znorm 14.99 sky 14.8 14.6 14.6 S/N 16.2 26.5 28.8 S/N(c) 21.3 31.8 61.1 SN(E/C) 0.90
15570087	47	Red Green Blue z 19.14 znorm 14.96 sky 14.9 14.6 14.7 S/N 16.1 26.1 28.4 S/N(c) 21.0 31.6 60.5 SN(E/C) 0.87
15570088	47	Red Green Blue z 19.04 znorm 14.86 sky 14.9 14.7 14.7 S/N 15.0 24.8 26.6 S/N(c) 20.0 30.1 57.5 SN(E/C) 0.88