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)
19040038	47	Red Green Blue z 19.07 znorm 14.89 sky 14.9 14.6 14.9 S/N 19.1 26.3 33.0 S/N(c) 14.0 15.5 27.6 SN(E/C) 0.47
19040039	47	Red Green Blue z 19.05 znorm 14.87 sky 15.1 15.0 15.0 S/N 19.0 26.6 33.0 S/N(c) 13.9 15.5 27.4 SN(E/C) 0.46
19040040	47	Red Green Blue z 19.00 znorm 14.82 sky 15.0 15.1 15.3 S/N 18.4 25.9 32.1 S/N(c) 13.5 15.2 26.7 SN(E/C) 0.48
19040041	47	Red Green Blue z 18.99 znorm 14.81 sky 15.2 15.1 15.3 S/N 18.6 26.0 32.2 S/N(c) 13.4 15.1 26.7 SN(E/C) 0.48
19040042	47	Red Green Blue z 19.01 znorm 14.83 sky 15.4 15.2 15.4 S/N 18.8 26.4 32.7 S/N(c) 13.5 15.3 26.9 SN(E/C) 0.47
19040043	47	Red Green Blue z 19.06 znorm 14.88 sky 15.2 15.3 15.4 S/N 19.4 27.3 33.7 S/N(c) 13.8 15.7 27.7 SN(E/C) 0.45
19040044	47	Red Green Blue z 18.95 znorm 14.77 sky 15.4 15.4 15.5 S/N 18.4 26.1 32.1 S/N(c) 13.0 15.0 26.2 SN(E/C) 0.50
19040045	47	Red Green Blue z 18.91 znorm 14.73 sky 15.0 15.1 15.4 S/N 18.1 25.7 31.7 S/N(c) 12.9 14.9 26.1 SN(E/C) 0.48