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)
15500020	47	Red Green Blue z 19.10 znorm 14.92 sky 14.4 14.3 14.5 S/N 16.7 24.9 28.9 S/N(c) 38.7 25.8 29.2 SN(E/C) 0.95
15500021	47	Red Green Blue z 19.11 znorm 14.92 sky 14.7 14.6 14.6 S/N 16.5 24.9 29.0 S/N(c) 37.8 25.4 28.9 SN(E/C) 0.98
15500022	47	Red Green Blue z 19.14 znorm 14.96 sky 14.5 14.6 14.8 S/N 16.9 25.2 29.9 S/N(c) 39.0 26.0 29.2 SN(E/C) 0.94
15500023	47	Red Green Blue z 19.15 znorm 14.97 sky 14.6 14.6 14.6 S/N 16.7 25.5 30.1 S/N(c) 38.6 25.9 29.3 SN(E/C) 0.95
15500024	47	Red Green Blue z 19.09 znorm 14.91 sky 14.6 14.6 14.7 S/N 16.2 24.6 28.8 S/N(c) 37.0 25.5 28.1 SN(E/C) 0.97
15500025	47	Red Green Blue z 19.11 znorm 14.93 sky 14.4 14.6 14.8 S/N 16.5 24.9 29.3 S/N(c) 37.6 25.6 28.5 SN(E/C) 0.96
15500026	47	Red Green Blue z 19.11 znorm 14.93 sky 14.7 14.7 14.7 S/N 16.5 25.0 28.8 S/N(c) 37.3 25.0 28.3 SN(E/C) 0.95
15500027	47	Red Green Blue z 19.09 znorm 14.91 sky 14.6 14.7 14.7 S/N 16.2 24.6 28.7 S/N(c) 37.0 24.9 28.2 SN(E/C) 0.94