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)
15910066	47	Red Green Blue z 19.01 znorm 14.83 sky 14.6 14.5 14.6 S/N 13.4 22.3 24.5 S/N(c) 13.5 6.1 19.6 SN(E/C) 0.91
15910067	47	Red Green Blue z 19.09 znorm 14.91 sky 14.6 14.4 14.6 S/N 13.8 23.1 25.0 S/N(c) 14.1 6.4 20.4 SN(E/C) 0.93
15910068	47	Red Green Blue z 19.10 znorm 14.92 sky 14.6 14.6 14.8 S/N 14.9 23.3 26.0 S/N(c) 14.2 6.4 20.1 SN(E/C) 0.92
15910069	47	Red Green Blue z 19.09 znorm 14.91 sky 14.8 14.6 14.6 S/N 14.7 23.6 25.6 S/N(c) 13.9 6.4 20.4 SN(E/C) 0.85
15910070	47	Red Green Blue z 19.11 znorm 14.93 sky 14.7 14.6 14.7 S/N 15.1 24.4 26.4 S/N(c) 14.2 6.4 20.5 SN(E/C) 0.89
15910071	47	Red Green Blue z 19.15 znorm 14.97 sky 14.7 14.7 14.7 S/N 15.5 25.1 26.9 S/N(c) 14.4 6.6 20.9 SN(E/C) 0.87
15910072	47	Red Green Blue z 19.10 znorm 14.92 sky 14.6 14.7 14.8 S/N 15.3 24.7 26.4 S/N(c) 14.2 6.4 20.4 SN(E/C) 0.87
15910073	47	Red Green Blue z 19.10 znorm 14.92 sky 14.7 14.7 14.7 S/N 15.0 24.7 25.9 S/N(c) 14.3 6.3 20.2 SN(E/C) 0.88