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)
19680033	47	Red Green Blue z 18.56 znorm 14.38 sky 13.8 13.7 13.7 S/N 14.6 22.1 25.3 S/N(c) 12.7 0.4 21.1 SN(E/C) 0.50
19680034	47	Red Green Blue z 18.63 znorm 14.45 sky 13.9 13.8 13.7 S/N 15.1 22.8 26.0 S/N(c) 13.0 0.4 21.7 SN(E/C) 0.48
19680035	47	Red Green Blue z 18.84 znorm 14.66 sky 14.3 14.1 14.0 S/N 16.5 24.9 28.4 S/N(c) 14.5 0.5 24.1 SN(E/C) 0.46
19680036	47	Red Green Blue z 19.00 znorm 14.82 sky 14.5 14.3 14.2 S/N 18.5 27.5 31.6 S/N(c) 15.7 0.5 26.1 SN(E/C) 0.42
19680037	47	Red Green Blue z 18.92 znorm 14.74 sky 14.3 14.2 14.2 S/N 17.5 26.1 30.1 S/N(c) 15.0 0.5 25.1 SN(E/C) 0.43
19680038	47	Red Green Blue z 18.95 znorm 14.77 sky 14.6 14.3 14.2 S/N 17.9 26.8 30.8 S/N(c) 15.4 0.5 25.8 SN(E/C) 0.40
19680039	47	Red Green Blue z 18.96 znorm 14.78 sky 14.7 14.5 14.2 S/N 17.8 26.7 30.7 S/N(c) 15.6 0.5 26.1 SN(E/C) 0.41
19680040	47	Red Green Blue z 18.82 znorm 14.64 sky 14.2 14.2 14.1 S/N 16.2 24.7 28.4 S/N(c) 14.6 0.5 24.5 SN(E/C) 0.44