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)
17070069	47	Red Green Blue z 18.48 znorm 14.30 sky 13.9 13.9 14.0 S/N 10.7 17.9 21.1 S/N(c) 13.9 10.8 18.4 SN(E/C) 0.98
17070070	47	Red Green Blue z 18.07 znorm 13.89 sky 13.7 13.6 13.6 S/N 7.5 13.2 15.5 S/N(c) 10.2 8.2 14.2 SN(E/C) 0.98
17070071	47	Red Green Blue z 18.13 znorm 13.95 sky 13.8 13.8 13.9 S/N 7.9 14.0 16.6 S/N(c) 10.8 8.7 15.1 SN(E/C) 1.00
17070072	47	Red Green Blue z 18.56 znorm 14.38 sky 14.0 14.0 14.1 S/N 11.1 18.6 22.2 S/N(c) 14.7 11.4 19.6 SN(E/C) 0.97
17070073	47	Red Green Blue z 18.92 znorm 14.74 sky 14.1 14.2 14.4 S/N 14.5 23.2 27.8 S/N(c) 18.5 13.8 23.8 SN(E/C) 0.97
17070074	47	Red Green Blue z 19.03 znorm 14.85 sky 14.4 14.3 14.4 S/N 15.5 24.3 29.5 S/N(c) 19.8 14.6 25.3 SN(E/C) 0.94