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)
3700049	47	Red Green Blue z 18.85 znorm 14.67 sky 15.1 14.9 14.6 S/N 15.0 24.4 26.3 S/N(c) 13.3 22.8 24.9 SN(E/C) 0.94
3700050	47	Red Green Blue z 18.96 znorm 14.77 sky 15.0 14.8 14.9 S/N 15.6 25.7 28.0 S/N(c) 13.8 24.4 26.5 SN(E/C) 0.95
3700051	47	Red Green Blue z 19.01 znorm 14.83 sky 14.9 14.8 14.9 S/N 16.2 26.5 28.6 S/N(c) 14.4 24.8 27.3 SN(E/C) 0.94
3700052	47	Red Green Blue z 19.12 znorm 14.94 sky 15.1 14.9 15.0 S/N 17.2 27.7 29.9 S/N(c) 15.3 26.2 28.7 SN(E/C) 0.91
3700053	47	Red Green Blue z 19.02 znorm 14.84 sky 14.8 14.8 15.0 S/N 15.7 26.2 28.2 S/N(c) 14.0 25.0 26.6 SN(E/C) 0.91
3700054	47	Red Green Blue z 19.03 znorm 14.85 sky 15.1 14.9 15.0 S/N 15.9 26.7 28.7 S/N(c) 14.1 24.9 26.9 SN(E/C) 0.98
3700055	47	Red Green Blue z 19.08 znorm 14.90 sky 14.8 14.9 14.9 S/N 16.4 27.2 29.1 S/N(c) 14.9 25.4 27.3 SN(E/C) 0.96
3700056	47	Red Green Blue z 18.98 znorm 14.80 sky 14.8 15.0 15.1 S/N 15.2 25.5 27.2 S/N(c) 13.6 23.6 25.3 SN(E/C) 0.91