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)
4290023	47	Red Green Blue z 18.97 znorm 14.79 sky 14.0 13.7 13.5 S/N 14.8 23.9 25.5 S/N(c) 13.0 22.4 23.8 SN(E/C) 0.96
4290024	47	Red Green Blue z 19.02 znorm 14.84 sky 14.0 13.7 13.7 S/N 15.1 24.6 26.5 S/N(c) 13.2 22.9 25.1 SN(E/C) 0.95
4290025	47	Red Green Blue z 19.02 znorm 14.84 sky 14.0 13.7 13.7 S/N 15.0 24.5 26.4 S/N(c) 13.3 22.7 25.0 SN(E/C) 0.96
4290026	47	Red Green Blue z 19.02 znorm 14.84 sky 13.8 13.7 13.6 S/N 14.7 24.2 26.2 S/N(c) 13.1 22.4 24.9 SN(E/C) 0.94
4290027	47	Red Green Blue z 19.07 znorm 14.89 sky 13.9 13.7 13.6 S/N 15.3 24.7 26.8 S/N(c) 13.6 23.0 25.5 SN(E/C) 0.98
4290028	47	Red Green Blue z 18.99 znorm 14.81 sky 13.9 13.7 13.7 S/N 14.6 23.7 25.6 S/N(c) 13.0 22.0 24.4 SN(E/C) 0.96
4290029	47	Red Green Blue z 19.02 znorm 14.84 sky 13.9 13.7 13.7 S/N 14.8 24.2 25.8 S/N(c) 13.2 22.4 24.6 SN(E/C) 0.97
4290030	47	Red Green Blue z 19.05 znorm 14.87 sky 13.9 13.7 13.7 S/N 14.9 24.4 26.2 S/N(c) 13.3 22.6 24.9 SN(E/C) 0.93