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)
4900069	47	Red Green Blue z 19.00 znorm 14.82 sky 14.7 14.6 14.4 S/N 14.3 23.8 25.0 S/N(c) 12.3 22.3 23.8 SN(E/C) 0.43
4900070	47	Red Green Blue z 19.03 znorm 14.85 sky 14.6 14.5 14.6 S/N 14.3 23.9 25.7 S/N(c) 12.3 22.4 24.3 SN(E/C) 0.42
4900071	47	Red Green Blue z 19.13 znorm 14.95 sky 14.7 14.7 14.7 S/N 15.1 25.3 27.1 S/N(c) 13.1 23.6 25.8 SN(E/C) 0.42
4900072	47	Red Green Blue z 19.15 znorm 14.97 sky 14.5 14.8 14.9 S/N 15.3 25.7 27.6 S/N(c) 13.4 24.0 26.2 SN(E/C) 0.38
4900073	47	Red Green Blue z 19.12 znorm 14.94 sky 14.7 14.7 14.7 S/N 15.3 25.8 27.6 S/N(c) 13.4 23.9 26.1 SN(E/C) 0.40
4900074	47	Red Green Blue z 19.08 znorm 14.90 sky 14.7 14.7 14.8 S/N 14.5 24.5 26.3 S/N(c) 12.5 22.7 24.8 SN(E/C) 0.43
4900075	47	Red Green Blue z 19.05 znorm 14.87 sky 14.9 14.7 14.8 S/N 14.8 24.8 26.6 S/N(c) 12.6 23.0 25.0 SN(E/C) 0.40
4900076	47	Red Green Blue z 19.15 znorm 14.97 sky 15.0 14.8 14.9 S/N 15.3 25.6 27.5 S/N(c) 13.3 23.8 26.0 SN(E/C) 0.39