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)
3440072	47	Red Green Blue z 19.00 znorm 14.82 sky 14.8 14.3 14.4 S/N 14.1 22.8 24.0 S/N(c) 22.4 10.7 14.7 SN(E/C) 0.33
3440073	47	Red Green Blue z 18.98 znorm 14.80 sky 14.6 14.2 14.3 S/N 14.4 22.7 24.0 S/N(c) 22.0 10.4 14.6 SN(E/C) 0.38
3440074	47	Red Green Blue z 19.07 znorm 14.89 sky 14.5 14.4 14.4 S/N 15.1 24.6 25.6 S/N(c) 23.0 10.9 15.2 SN(E/C) 0.36
3440075	47	Red Green Blue z 19.05 znorm 14.87 sky 14.7 14.4 14.5 S/N 14.8 24.2 25.8 S/N(c) 22.9 11.0 15.3 SN(E/C) 0.33
3440076	47	Red Green Blue z 18.94 znorm 14.76 sky 14.6 14.3 14.4 S/N 13.6 22.7 24.0 S/N(c) 21.6 10.4 14.6 SN(E/C) 0.36
3440077	47	Red Green Blue z 18.44 znorm 14.26 sky 13.3 13.2 13.1 S/N 8.7 14.8 15.8 S/N(c) 14.7 7.3 10.2 SN(E/C) 0.45
3440078	47	Red Green Blue z 18.35 znorm 14.17 sky 13.1 13.0 13.0 S/N 8.1 13.7 14.4 S/N(c) 13.5 6.9 9.6 SN(E/C) 0.53
3440079	47	Red Green Blue z 17.39 znorm 13.21 sky 13.2 13.1 13.1 S/N 3.7 7.1 7.5 S/N(c) 6.8 3.7 5.3 SN(E/C) 0.70