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)
19450020	47	Red Green Blue z 18.63 znorm 14.45 sky 15.0 14.7 14.9 S/N 14.6 22.5 25.9 S/N(c) 14.2 18.0 40.2 SN(E/C) 0.37
19450021	47	Red Green Blue z 18.37 znorm 14.19 sky 15.2 15.1 15.1 S/N 12.2 19.7 22.6 S/N(c) 12.5 15.9 35.6 SN(E/C) 0.44
19450022	47	Red Green Blue z 17.84 znorm 13.66 sky 15.3 15.2 15.2 S/N 9.0 14.9 16.9 S/N(c) 10.0 13.0 29.0 SN(E/C) 0.46
19450023	47	Red Green Blue z 17.93 znorm 13.75 sky 15.1 15.0 14.9 S/N 9.1 15.4 17.5 S/N(c) 10.3 13.2 29.5 SN(E/C) 0.49
19450024	47	Red Green Blue z 18.17 znorm 13.99 sky 15.3 15.2 15.0 S/N 10.8 17.6 20.0 S/N(c) 11.9 15.2 33.9 SN(E/C) 0.45
19450025	47	Red Green Blue z 18.36 znorm 14.18 sky 15.2 15.2 15.2 S/N 12.1 19.6 22.3 S/N(c) 13.0 16.5 36.7 SN(E/C) 0.32
19450026	47	Red Green Blue z 18.64 znorm 14.46 sky 15.4 15.1 15.4 S/N 14.3 22.3 25.6 S/N(c) 15.2 19.4 43.1 SN(E/C) 0.36
19450027	47	Red Green Blue z 18.77 znorm 14.59 sky 14.9 15.2 15.4 S/N 15.3 23.5 26.9 S/N(c) 16.0 20.6 46.2 SN(E/C) 0.37
19450028	47	Red Green Blue z 18.78 znorm 14.60 sky 15.4 15.6 15.2 S/N 15.5 23.8 27.2 S/N(c) 16.1 20.6 46.0 SN(E/C) 0.36
19450029	47	Red Green Blue z 18.78 znorm 14.60 sky 15.2 15.4 15.6 S/N 15.1 23.4 26.7 S/N(c) 15.8 20.3 45.6 SN(E/C) 0.34
19450030	47	Red Green Blue z 17.57 znorm 13.39 sky 15.2 15.1 15.0 S/N 7.1 12.9 14.2 S/N(c) 8.4 11.0 24.4 SN(E/C) 0.53
19450031	47	Red Green Blue z 15.30 znorm 11.12 sky 15.3 15.2 15.2 S/N 2.1 5.5 5.8 S/N(c) 0.9 2.0 3.9 SN(E/C) 0.86