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)
15340053	47	Red Green Blue z 18.18 znorm 14.00 sky 15.3 14.8 15.2 S/N 10.3 16.9 18.5 S/N(c) 7.5 21.3 16.8 SN(E/C) 0.60
15340054	47	Red Green Blue z 18.16 znorm 13.98 sky 15.7 15.1 15.4 S/N 10.5 17.3 18.8 S/N(c) 7.6 21.3 17.1 SN(E/C) 0.61
15340055	47	Red Green Blue z 18.29 znorm 14.11 sky 15.3 15.5 15.6 S/N 11.4 18.6 20.2 S/N(c) 7.9 22.4 17.9 SN(E/C) 0.58
15340056	47	Red Green Blue z 18.49 znorm 14.31 sky 15.5 15.1 15.6 S/N 13.3 21.1 23.2 S/N(c) 9.3 25.8 20.2 SN(E/C) 0.52