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)
17660058	47	Red Green Blue z 19.03 znorm 14.85 sky 14.7 14.3 15.0 S/N 15.9 25.4 28.9 S/N(c) 7.9 8.8 9.3 SN(E/C) 0.92
17660059	47	Red Green Blue z 19.15 znorm 14.97 sky 14.9 14.6 14.9 S/N 16.9 27.4 30.6 S/N(c) 8.2 9.2 9.7 SN(E/C) 0.91
17660060	47	Red Green Blue z 19.06 znorm 14.88 sky 14.7 14.6 15.0 S/N 15.6 25.9 28.6 S/N(c) 7.9 8.8 9.3 SN(E/C) 0.94
17660061	47	Red Green Blue z 19.02 znorm 14.84 sky 14.8 14.8 15.0 S/N 15.2 25.4 28.2 S/N(c) 7.7 8.6 9.1 SN(E/C) 0.94
17660062	47	Red Green Blue z 19.00 znorm 14.82 sky 15.1 14.9 15.0 S/N 15.5 25.9 28.1 S/N(c) 7.6 8.6 9.0 SN(E/C) 0.92
17660063	47	Red Green Blue z 19.04 znorm 14.86 sky 14.9 14.8 14.8 S/N 15.5 25.8 28.7 S/N(c) 7.8 8.7 9.3 SN(E/C) 0.91
17660064	47	Red Green Blue z 19.09 znorm 14.91 sky 14.9 14.8 15.1 S/N 16.1 26.7 29.7 S/N(c) 8.1 9.1 9.5 SN(E/C) 0.91
17660065	47	Red Green Blue z 19.06 znorm 14.88 sky 15.1 14.9 15.0 S/N 16.1 26.5 29.1 S/N(c) 7.9 8.9 9.4 SN(E/C) 0.94