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)
19670062	94	Red Green Blue z 19.71 znorm 14.78 sky 15.0 14.6 15.0 S/N 27.1 37.8 45.4 S/N(c) 42.3 13.0 23.6 SN(E/C) 0.67
19670063	94	Red Green Blue z 19.57 znorm 14.64 sky 15.0 14.7 15.0 S/N 25.8 35.5 42.5 S/N(c) 39.6 12.2 22.2 SN(E/C) 0.70
19670064	94	Red Green Blue z 19.73 znorm 14.80 sky 15.0 14.9 15.1 S/N 28.1 38.5 46.0 S/N(c) 42.4 13.2 23.8 SN(E/C) 0.71
19670065	94	Red Green Blue z 19.79 znorm 14.85 sky 15.0 14.9 15.0 S/N 29.3 40.3 48.2 S/N(c) 44.0 13.7 24.9 SN(E/C) 0.64