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)
17020054	47	Red Green Blue z 18.85 znorm 14.67 sky 14.6 14.3 14.6 S/N 13.2 22.4 24.5 S/N(c) 11.8 14.6 40.6 SN(E/C) 0.96
17020055	47	Red Green Blue z 18.88 znorm 14.70 sky 14.5 14.4 14.6 S/N 13.6 22.4 24.6 S/N(c) 11.9 14.7 40.3 SN(E/C) 0.96
17020056	47	Red Green Blue z 18.99 znorm 14.81 sky 14.8 14.5 14.7 S/N 14.6 24.3 26.4 S/N(c) 12.5 15.6 42.8 SN(E/C) 0.93
17020057	47	Red Green Blue z 19.00 znorm 14.82 sky 14.5 14.6 14.5 S/N 15.1 24.7 26.5 S/N(c) 12.6 15.9 42.8 SN(E/C) 0.95
17020058	47	Red Green Blue z 18.87 znorm 14.69 sky 14.6 14.5 14.8 S/N 13.7 22.9 25.0 S/N(c) 11.8 14.9 40.3 SN(E/C) 0.92
17020059	47	Red Green Blue z 18.86 znorm 14.68 sky 14.5 14.6 14.7 S/N 13.6 22.9 24.6 S/N(c) 11.6 14.8 40.3 SN(E/C) 0.95
17020060	47	Red Green Blue z 18.86 znorm 14.68 sky 14.5 14.4 14.7 S/N 13.6 22.9 24.2 S/N(c) 11.7 14.8 40.3 SN(E/C) 0.95
17020061	47	Red Green Blue z 18.87 znorm 14.69 sky 14.8 14.6 14.6 S/N 13.4 22.8 24.4 S/N(c) 11.7 14.8 40.6 SN(E/C) 0.91