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)
15550042	47	Red Green Blue z 18.52 znorm 14.34 sky 13.9 13.7 13.8 S/N 8.9 16.0 18.1 S/N(c) 10.0 17.9 30.6 SN(E/C) 0.51
15550043	47	Red Green Blue z 16.59 znorm 12.41 sky 12.9 12.8 12.9 S/N 1.6 3.2 3.3 S/N(c) 2.2 4.6 8.1 SN(E/C) 0.90
15550044	47	Red Green Blue z 17.90 znorm 13.72 sky 13.3 13.2 13.3 S/N 4.8 9.3 10.4 S/N(c) 6.1 11.4 19.6 SN(E/C) 0.70
15550045	47	Red Green Blue z 18.42 znorm 14.23 sky 13.5 13.4 13.4 S/N 8.6 14.7 16.5 S/N(c) 9.2 16.0 27.6 SN(E/C) 0.53
15550046	47	Red Green Blue z 18.60 znorm 14.42 sky 14.3 14.2 14.2 S/N 10.4 18.4 20.1 S/N(c) 10.6 18.5 31.6 SN(E/C) 0.52
15550047	47	Red Green Blue z 17.39 znorm 13.21 sky 13.2 13.1 13.2 S/N 3.3 6.5 6.9 S/N(c) 4.3 8.6 14.3 SN(E/C) 0.80
15550048	47	Red Green Blue z 17.77 znorm 13.59 sky 13.1 13.0 13.0 S/N 4.5 8.6 9.6 S/N(c) 5.3 10.4 17.2 SN(E/C) 0.71
15550049	47	Red Green Blue z 18.52 znorm 14.34 sky 14.1 14.1 14.1 S/N 10.2 18.0 19.3 S/N(c) 10.1 17.3 30.2 SN(E/C) 0.53