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 15.9 14.9 14.7 S/N 15.0 24.9 26.5 S/N(c) 13.2 23.2 25.2 SN(E/C) 0.94
3700050	47	Red Green Blue z 18.95 znorm 14.77 sky 15.0 14.8 15.0 S/N 15.5 26.2 28.3 S/N(c) 13.8 24.7 26.8 SN(E/C) 0.97
3700051	47	Red Green Blue z 19.00 znorm 14.82 sky 15.3 14.7 14.9 S/N 16.1 26.6 28.9 S/N(c) 14.4 25.2 27.4 SN(E/C) 0.95
3700052	47	Red Green Blue z 19.11 znorm 14.93 sky 15.2 14.8 15.0 S/N 17.2 27.9 30.3 S/N(c) 15.6 26.5 28.7 SN(E/C) 0.93
3700053	47	Red Green Blue z 19.00 znorm 14.82 sky 15.0 15.0 15.0 S/N 15.9 26.4 28.4 S/N(c) 14.2 25.0 26.8 SN(E/C) 0.91
3700054	47	Red Green Blue z 19.02 znorm 14.84 sky 15.1 14.7 15.0 S/N 16.0 26.8 28.6 S/N(c) 14.4 25.1 27.0 SN(E/C) 0.98
3700055	47	Red Green Blue z 19.06 znorm 14.88 sky 15.4 14.8 15.0 S/N 16.7 27.2 29.1 S/N(c) 14.9 25.6 27.6 SN(E/C) 0.97
3700056	47	Red Green Blue z 18.96 znorm 14.78 sky 14.8 14.9 15.1 S/N 15.1 25.4 27.3 S/N(c) 13.7 23.8 25.6 SN(E/C) 0.91