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)
18150035	47	Red Green Blue z 18.61 znorm 14.42 sky 14.6 14.3 14.2 S/N 11.7 19.6 21.2 S/N(c) 14.0 19.1 16.7 SN(E/C) 0.90
18150036	47	Red Green Blue z 18.71 znorm 14.53 sky 14.6 14.4 14.3 S/N 11.7 20.6 22.8 S/N(c) 14.9 20.1 17.5 SN(E/C) 0.95
18150037	47	Red Green Blue z 18.75 znorm 14.57 sky 14.5 14.4 14.2 S/N 12.4 21.0 22.7 S/N(c) 15.5 20.6 18.2 SN(E/C) 0.97
18150038	47	Red Green Blue z 18.74 znorm 14.56 sky 14.4 14.5 14.2 S/N 12.2 20.8 22.4 S/N(c) 15.2 20.5 17.9 SN(E/C) 0.93
18150039	47	Red Green Blue z 18.70 znorm 14.52 sky 14.8 14.5 14.4 S/N 11.3 20.0 22.4 S/N(c) 15.1 20.2 17.8 SN(E/C) 0.91
18150040	47	Red Green Blue z 18.80 znorm 14.62 sky 14.7 14.4 14.3 S/N 12.3 21.1 23.7 S/N(c) 15.9 21.3 18.8 SN(E/C) 0.94