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)
4280030	47	Red Green Blue z 19.07 znorm 14.89 sky 15.4 14.7 14.5 S/N 15.4 25.6 27.4 S/N(c) 13.7 23.9 26.2 SN(E/C) 0.41
4280031	47	Red Green Blue z 19.10 znorm 14.92 sky 15.4 14.8 14.9 S/N 15.6 26.1 28.4 S/N(c) 13.7 24.4 26.7 SN(E/C) 0.44
4280032	47	Red Green Blue z 19.12 znorm 14.94 sky 15.1 14.8 14.8 S/N 15.8 26.4 28.5 S/N(c) 14.0 24.6 26.9 SN(E/C) 0.40
4280033	47	Red Green Blue z 19.17 znorm 14.99 sky 15.1 14.8 14.8 S/N 16.2 27.2 29.1 S/N(c) 14.5 25.6 27.8 SN(E/C) 0.40
4280034	47	Red Green Blue z 19.19 znorm 15.00 sky 15.2 14.9 15.0 S/N 16.3 27.4 29.3 S/N(c) 14.5 25.6 28.0 SN(E/C) 0.38
4280035	47	Red Green Blue z 19.19 znorm 15.01 sky 14.9 14.6 15.0 S/N 16.6 27.3 29.6 S/N(c) 14.7 25.5 28.1 SN(E/C) 0.38
4280036	47	Red Green Blue z 19.17 znorm 14.99 sky 15.1 14.9 15.0 S/N 16.5 26.8 29.2 S/N(c) 14.7 25.3 27.7 SN(E/C) 0.42
4280037	47	Red Green Blue z 19.19 znorm 15.01 sky 15.3 15.0 15.2 S/N 16.4 27.1 29.5 S/N(c) 14.8 25.5 27.9 SN(E/C) 0.39