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)
19680067	47	Red Green Blue z 18.86 znorm 14.68 sky 15.0 14.4 14.7 S/N 15.4 24.3 28.8 S/N(c) 3.5 25.0 9.1 SN(E/C) 0.93
19680068	47	Red Green Blue z 18.88 znorm 14.70 sky 14.8 14.6 14.9 S/N 15.3 24.4 28.4 S/N(c) 3.6 25.6 9.4 SN(E/C) 0.91
19680069	47	Red Green Blue z 18.85 znorm 14.67 sky 14.8 14.6 14.8 S/N 15.0 24.4 28.0 S/N(c) 3.5 25.2 9.2 SN(E/C) 0.94
19680070	47	Red Green Blue z 18.99 znorm 14.81 sky 14.8 14.6 14.6 S/N 16.3 25.9 30.1 S/N(c) 3.7 26.5 9.8 SN(E/C) 0.91
19680071	47	Red Green Blue z 18.96 znorm 14.78 sky 14.7 14.6 14.9 S/N 15.8 25.8 29.9 S/N(c) 3.7 26.5 9.7 SN(E/C) 0.92
19680072	47	Red Green Blue z 19.03 znorm 14.85 sky 14.9 14.6 14.6 S/N 16.7 27.0 30.5 S/N(c) 3.8 26.8 9.9 SN(E/C) 0.92