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)
19680049	47	Red Green Blue z 18.78 znorm 14.60 sky 14.3 14.1 14.1 S/N 13.8 20.9 24.6 S/N(c) 15.5 18.5 14.5 SN(E/C) 0.86
19680050	47	Red Green Blue z 18.72 znorm 14.54 sky 14.3 14.2 14.1 S/N 12.8 20.3 23.6 S/N(c) 14.6 17.8 13.9 SN(E/C) 0.95
19680051	47	Red Green Blue z 18.34 znorm 14.16 sky 13.9 13.7 13.7 S/N 9.7 15.8 18.5 S/N(c) 11.2 14.3 11.2 SN(E/C) 0.95
19680052	47	Red Green Blue z 18.41 znorm 14.23 sky 13.8 13.7 13.7 S/N 10.0 15.8 18.5 S/N(c) 11.8 14.7 11.5 SN(E/C) 0.99
19680053	47	Red Green Blue z 19.02 znorm 14.84 sky 14.5 14.4 14.4 S/N 15.5 23.7 27.8 S/N(c) 17.2 20.6 16.2 SN(E/C) 0.93
19680054	47	Red Green Blue z 18.81 znorm 14.63 sky 14.3 14.2 14.2 S/N 13.3 20.7 24.4 S/N(c) 15.2 18.5 14.5 SN(E/C) 0.96
19680055	47	Red Green Blue z 18.79 znorm 14.61 sky 14.1 14.2 14.2 S/N 13.0 20.5 24.0 S/N(c) 15.0 18.0 14.2 SN(E/C) 0.93
19680056	47	Red Green Blue z 18.82 znorm 14.64 sky 14.2 14.3 14.4 S/N 13.1 20.8 24.3 S/N(c) 15.2 18.6 14.4 SN(E/C) 0.90