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)
10740042	47	Red Green Blue z 18.86 znorm 14.68 sky 14.6 14.4 14.0 S/N 14.7 22.8 22.7 S/N(c) 20.3 14.4 3.1 SN(E/C) 0.83
10740043	47	Red Green Blue z 18.87 znorm 14.69 sky 14.4 14.3 14.1 S/N 14.6 23.1 22.4 S/N(c) 20.2 14.4 3.2 SN(E/C) 0.89
10740044	47	Red Green Blue z 18.85 znorm 14.67 sky 14.6 14.4 14.1 S/N 14.3 22.7 22.1 S/N(c) 19.9 14.4 3.1 SN(E/C) 0.90
10740045	47	Red Green Blue z 18.76 znorm 14.58 sky 14.8 14.4 14.2 S/N 13.6 21.6 21.1 S/N(c) 18.9 13.7 3.0 SN(E/C) 0.85
10740046	47	Red Green Blue z 18.87 znorm 14.69 sky 14.8 14.4 14.1 S/N 14.4 22.9 22.5 S/N(c) 20.2 14.5 3.2 SN(E/C) 0.88
10740047	47	Red Green Blue z 19.02 znorm 14.84 sky 14.6 14.4 14.1 S/N 15.8 24.8 24.9 S/N(c) 21.6 15.6 3.4 SN(E/C) 0.85
10740048	47	Red Green Blue z 19.02 znorm 14.84 sky 14.5 14.3 14.1 S/N 15.9 24.8 25.0 S/N(c) 21.8 15.7 3.5 SN(E/C) 0.85
10740049	47	Red Green Blue z 19.03 znorm 14.85 sky 14.5 14.3 14.0 S/N 15.9 24.9 24.8 S/N(c) 21.8 15.6 3.5 SN(E/C) 0.86