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)
15570048	47	Red Green Blue z 18.90 znorm 14.72 sky 14.7 14.4 14.6 S/N 14.9 22.9 25.9 S/N(c) 19.7 34.0 43.3 SN(E/C) 0.35
15570049	47	Red Green Blue z 18.96 znorm 14.78 sky 14.9 14.6 14.7 S/N 15.8 24.6 27.5 S/N(c) 20.2 36.6 45.1 SN(E/C) 0.34
15570050	47	Red Green Blue z 18.72 znorm 14.54 sky 14.2 14.2 14.3 S/N 13.3 21.1 23.6 S/N(c) 17.6 32.1 39.2 SN(E/C) 0.40
15570051	47	Red Green Blue z 17.72 znorm 13.54 sky 13.5 13.5 13.5 S/N 6.7 11.6 13.3 S/N(c) 9.3 18.1 21.9 SN(E/C) 0.58
15570052	47	Red Green Blue z 17.64 znorm 13.46 sky 13.5 13.4 13.5 S/N 6.0 10.5 11.7 S/N(c) 9.0 16.8 21.4 SN(E/C) 0.62
15570053	47	Red Green Blue z 19.03 znorm 14.85 sky 15.0 14.8 14.9 S/N 15.8 24.6 27.5 S/N(c) 21.0 36.0 45.9 SN(E/C) 0.34
15570054	47	Red Green Blue z 18.96 znorm 14.78 sky 15.0 14.9 15.0 S/N 15.7 24.6 27.5 S/N(c) 20.6 36.5 45.9 SN(E/C) 0.33
15570055	47	Red Green Blue z 19.01 znorm 14.83 sky 14.8 14.9 14.9 S/N 15.9 24.7 27.5 S/N(c) 21.0 36.4 46.0 SN(E/C) 0.33