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)
3440019	47	Red Green Blue z 19.03 znorm 14.85 sky 14.3 14.1 14.1 S/N 15.1 24.5 26.0 S/N(c) 15.4 9.9 20.9 SN(E/C) 0.94
3440020	47	Red Green Blue z 18.36 znorm 14.18 sky 13.6 13.5 13.6 S/N 9.3 15.7 16.3 S/N(c) 9.9 6.7 14.5 SN(E/C) 1.01
3440021	47	Red Green Blue z 17.84 znorm 13.66 sky 13.4 13.3 13.4 S/N 5.8 10.4 10.9 S/N(c) 6.9 4.9 10.3 SN(E/C) 1.03
3440022	47	Red Green Blue z 17.71 znorm 13.53 sky 13.5 13.3 13.5 S/N 5.1 9.6 10.3 S/N(c) 6.3 4.4 9.4 SN(E/C) 0.96
3440023	47	Red Green Blue z 17.73 znorm 13.55 sky 13.5 13.4 13.6 S/N 5.3 10.2 10.9 S/N(c) 6.6 4.6 9.6 SN(E/C) 0.98
3440024	47	Red Green Blue z 18.18 znorm 14.00 sky 13.8 13.7 13.8 S/N 7.7 13.9 14.7 S/N(c) 8.9 6.1 13.1 SN(E/C) 0.97
3440025	47	Red Green Blue z 18.56 znorm 14.38 sky 14.1 14.1 14.1 S/N 10.1 18.5 19.4 S/N(c) 11.3 7.6 16.4 SN(E/C) 0.98
3440026	47	Red Green Blue z 18.22 znorm 14.04 sky 13.9 13.8 13.9 S/N 8.0 14.5 15.0 S/N(c) 9.4 6.4 13.7 SN(E/C) 0.99