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)
27690066	47	Red Green Blue z 18.26 znorm 14.08 sky 17.7 16.6 15.7 S/N 15.3 19.7 23.1 S/N(c) 22.8 13.3 18.0 SN(E/C) 0.44
27690067	47	Red Green Blue z 18.37 znorm 14.19 sky 17.9 16.9 15.8 S/N 15.5 19.7 23.1 S/N(c) 24.3 14.5 18.8 SN(E/C) 0.41
27690068	47	Red Green Blue z 18.41 znorm 14.23 sky 18.1 16.5 15.7 S/N 16.0 19.9 23.5 S/N(c) 25.1 14.8 19.0 SN(E/C) 0.40
27690069	47	Red Green Blue z 18.44 znorm 14.26 sky 17.6 16.7 15.8 S/N 14.6 18.4 22.4 S/N(c) 24.5 14.3 18.8 SN(E/C) 0.41
27690070	47	Red Green Blue z 18.38 znorm 14.20 sky 19.4 16.6 15.9 S/N 14.4 18.1 22.0 S/N(c) 24.5 14.4 19.1 SN(E/C) 0.39
27690071	47	Red Green Blue z 18.34 znorm 14.16 sky 100.0 18.0 15.9 S/N 13.4 16.9 21.1 S/N(c) 24.6 14.4 18.1 SN(E/C) 0.39
27690072	47	Red Green Blue z 18.35 znorm 14.17 sky 100.0 17.0 16.2 S/N 13.0 17.2 21.5 S/N(c) 23.8 14.0 18.4 SN(E/C) 0.44
27690073	47	Red Green Blue z 18.27 znorm 14.09 sky 100.0 17.5 16.0 S/N 12.0 15.6 19.8 S/N(c) 22.3 13.2 17.7 SN(E/C) 0.40