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)
4570025	47	Red Green Blue z 18.75 znorm 14.57 sky 14.7 14.5 14.4 S/N 13.0 20.6 21.5 S/N(c) 17.6 16.8 5.3 SN(E/C) 0.49
4570026	47	Red Green Blue z 18.66 znorm 14.48 sky 14.8 14.8 14.9 S/N 11.9 20.1 21.2 S/N(c) 16.8 16.4 5.1 SN(E/C) 0.47
4570027	47	Red Green Blue z 18.80 znorm 14.62 sky 14.9 14.9 15.1 S/N 12.8 21.5 22.7 S/N(c) 17.8 17.4 5.4 SN(E/C) 0.48
4570028	47	Red Green Blue z 18.77 znorm 14.59 sky 15.0 15.0 15.0 S/N 12.8 21.4 22.0 S/N(c) 17.3 17.0 5.3 SN(E/C) 0.48
4570029	47	Red Green Blue z 18.62 znorm 14.44 sky 15.1 15.0 15.1 S/N 11.5 20.0 20.4 S/N(c) 15.8 15.6 4.9 SN(E/C) 0.51
4570030	47	Red Green Blue z 18.32 znorm 14.14 sky 15.3 15.1 15.1 S/N 9.0 15.8 16.3 S/N(c) 13.3 13.6 4.2 SN(E/C) 0.56
4570031	47	Red Green Blue z 18.32 znorm 14.14 sky 15.1 15.0 15.1 S/N 9.4 16.8 17.6 S/N(c) 13.2 13.4 4.3 SN(E/C) 0.58
4570032	47	Red Green Blue z 18.35 znorm 14.17 sky 14.9 15.1 15.1 S/N 9.1 17.0 17.1 S/N(c) 13.6 13.7 4.4 SN(E/C) 0.57