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)
19740064	47	Red Green Blue z 19.02 znorm 14.84 sky 14.8 14.3 14.5 S/N 17.2 26.4 28.7 S/N(c) 9.0 23.2 48.7 SN(E/C) 0.88
19740065	47	Red Green Blue z 19.03 znorm 14.85 sky 15.0 14.6 14.5 S/N 16.9 26.3 28.5 S/N(c) 9.0 23.3 48.6 SN(E/C) 0.90
19740066	47	Red Green Blue z 19.06 znorm 14.88 sky 14.8 14.5 14.5 S/N 17.2 26.4 28.8 S/N(c) 9.2 23.4 48.7 SN(E/C) 0.91
19740067	47	Red Green Blue z 19.06 znorm 14.88 sky 14.6 14.5 14.5 S/N 17.3 26.3 29.1 S/N(c) 9.3 23.5 48.7 SN(E/C) 0.93
19740068	47	Red Green Blue z 18.99 znorm 14.81 sky 14.8 14.5 14.5 S/N 16.4 25.3 27.9 S/N(c) 8.8 22.6 46.5 SN(E/C) 0.94
19740069	47	Red Green Blue z 18.86 znorm 14.68 sky 14.8 14.6 14.5 S/N 15.1 23.6 26.0 S/N(c) 8.4 21.2 44.3 SN(E/C) 0.94
19740070	47	Red Green Blue z 18.94 znorm 14.76 sky 14.7 14.7 14.5 S/N 15.8 24.8 27.1 S/N(c) 8.7 22.2 45.9 SN(E/C) 0.92
19740071	47	Red Green Blue z 19.01 znorm 14.83 sky 14.9 14.6 14.5 S/N 16.7 25.7 28.0 S/N(c) 9.0 23.0 47.5 SN(E/C) 0.91