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 18.81 znorm 14.63 sky 14.4 14.2 14.0 S/N 14.1 24.5 24.8 S/N(c) 12.2 22.0 22.9 SN(E/C) 0.96
4290009	47	Red Green Blue z 18.88 znorm 14.70 sky 14.5 14.4 14.3 S/N 14.6 24.6 25.5 S/N(c) 13.0 22.3 23.5 SN(E/C) 0.97
4290010	47	Red Green Blue z 18.86 znorm 14.68 sky 14.4 14.3 14.3 S/N 14.9 24.5 25.5 S/N(c) 13.5 22.3 23.7 SN(E/C) 0.97
4290011	47	Red Green Blue z 18.90 znorm 14.72 sky 14.6 14.5 14.4 S/N 15.1 25.2 26.1 S/N(c) 13.4 22.8 24.5 SN(E/C) 0.92
4290012	47	Red Green Blue z 18.97 znorm 14.79 sky 14.7 14.5 14.4 S/N 16.0 26.3 27.5 S/N(c) 14.3 24.1 25.6 SN(E/C) 0.92
4290013	47	Red Green Blue z 19.02 znorm 14.84 sky 14.5 14.5 14.4 S/N 16.7 26.7 28.2 S/N(c) 15.0 24.8 26.6 SN(E/C) 0.96
4290014	47	Red Green Blue z 18.99 znorm 14.81 sky 14.7 14.5 14.5 S/N 16.4 26.9 28.1 S/N(c) 14.6 24.8 26.5 SN(E/C) 0.92
4290015	47	Red Green Blue z 18.95 znorm 14.77 sky 14.5 14.6 14.4 S/N 16.1 26.5 27.8 S/N(c) 14.5 24.4 25.9 SN(E/C) 0.96