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)
19670069	47	Red Green Blue z 18.93 znorm 14.75 sky 14.7 14.4 14.5 S/N 16.5 25.3 31.4 S/N(c) 20.2 18.3 29.8 SN(E/C) 0.97
19670070	47	Red Green Blue z 18.98 znorm 14.80 sky 14.5 14.4 14.6 S/N 17.2 26.3 31.7 S/N(c) 20.8 18.7 30.9 SN(E/C) 0.95
19670071	47	Red Green Blue z 19.10 znorm 14.92 sky 14.3 14.4 14.4 S/N 18.1 28.1 34.2 S/N(c) 22.6 19.8 32.8 SN(E/C) 0.92
19670072	47	Red Green Blue z 19.10 znorm 14.92 sky 14.4 14.5 14.5 S/N 18.4 28.0 34.7 S/N(c) 22.6 20.2 33.0 SN(E/C) 0.91
19670073	47	Red Green Blue z 19.08 znorm 14.90 sky 14.5 14.4 14.5 S/N 18.2 27.6 34.0 S/N(c) 22.1 20.0 32.8 SN(E/C) 0.89
19670074	47	Red Green Blue z 19.09 znorm 14.91 sky 14.5 14.5 14.5 S/N 18.2 28.0 34.2 S/N(c) 22.2 19.8 32.6 SN(E/C) 0.92
19670075	47	Red Green Blue z 19.08 znorm 14.90 sky 14.4 14.5 14.4 S/N 18.3 27.5 34.0 S/N(c) 22.2 19.7 32.4 SN(E/C) 0.89
19670076	47	Red Green Blue z 19.07 znorm 14.89 sky 14.3 14.3 14.2 S/N 18.0 27.3 33.4 S/N(c) 21.9 19.5 32.3 SN(E/C) 0.91