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)
4290008	47	Red Green Blue z 18.77 znorm 14.59 sky 14.3 14.1 14.0 S/N 14.0 24.5 24.9 S/N(c) 12.3 21.7 23.0 SN(E/C) 0.96
4290009	47	Red Green Blue z 18.84 znorm 14.66 sky 14.5 14.5 14.3 S/N 14.5 24.6 25.5 S/N(c) 13.1 22.3 23.5 SN(E/C) 0.96
4290010	47	Red Green Blue z 18.84 znorm 14.66 sky 14.5 14.4 14.4 S/N 15.0 24.6 25.5 S/N(c) 13.5 22.4 23.9 SN(E/C) 0.98
4290011	47	Red Green Blue z 18.87 znorm 14.69 sky 14.6 14.5 14.4 S/N 15.3 25.2 26.2 S/N(c) 13.6 22.8 24.8 SN(E/C) 0.93
4290012	47	Red Green Blue z 18.94 znorm 14.76 sky 14.6 14.4 14.4 S/N 16.1 26.5 27.6 S/N(c) 14.5 23.9 25.7 SN(E/C) 0.93
4290013	47	Red Green Blue z 18.99 znorm 14.81 sky 14.7 14.5 14.4 S/N 16.6 26.9 28.1 S/N(c) 14.8 24.8 26.6 SN(E/C) 0.96
4290014	47	Red Green Blue z 18.97 znorm 14.79 sky 14.5 14.5 14.5 S/N 16.3 26.9 28.1 S/N(c) 14.6 24.6 26.5 SN(E/C) 0.92
4290015	47	Red Green Blue z 18.92 znorm 14.74 sky 14.5 14.5 14.6 S/N 16.2 26.6 28.0 S/N(c) 14.5 24.3 26.0 SN(E/C) 0.94