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)
19370067	47	Red Green Blue z 18.68 znorm 14.50 sky 14.8 14.6 14.6 S/N 15.0 22.8 26.7 S/N(c) 7.9 16.7 33.5 SN(E/C) 0.76
19370068	47	Red Green Blue z 18.79 znorm 14.61 sky 15.0 14.6 14.7 S/N 16.0 24.2 28.2 S/N(c) 8.4 17.8 35.4 SN(E/C) 0.77
19370069	47	Red Green Blue z 18.65 znorm 14.47 sky 14.6 14.6 14.5 S/N 14.6 22.5 26.1 S/N(c) 7.7 16.7 33.0 SN(E/C) 0.79
19370070	47	Red Green Blue z 18.45 znorm 14.27 sky 14.8 14.7 14.7 S/N 13.1 20.3 23.7 S/N(c) 6.8 15.0 29.6 SN(E/C) 0.81