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)
17040077	47	Red Green Blue z 18.97 znorm 14.79 sky 14.3 14.2 14.3 S/N 14.7 24.7 27.2 S/N(c) 24.1 10.5 29.5 SN(E/C) 0.93
17040078	47	Red Green Blue z 18.99 znorm 14.81 sky 14.2 14.2 14.3 S/N 15.0 24.9 27.7 S/N(c) 24.4 10.5 29.8 SN(E/C) 0.92
17040079	47	Red Green Blue z 19.06 znorm 14.88 sky 14.2 14.2 14.2 S/N 15.5 25.6 28.4 S/N(c) 25.3 11.0 30.8 SN(E/C) 0.98
17040080	47	Red Green Blue z 19.07 znorm 14.89 sky 14.1 14.2 14.3 S/N 15.3 25.4 28.5 S/N(c) 25.2 11.1 31.1 SN(E/C) 0.90
17040081	47	Red Green Blue z 19.03 znorm 14.85 sky 14.2 14.3 14.5 S/N 14.6 24.8 27.7 S/N(c) 24.5 10.9 30.4 SN(E/C) 0.92
17040082	47	Red Green Blue z 19.12 znorm 14.94 sky 14.4 14.4 14.3 S/N 16.0 26.1 29.6 S/N(c) 25.7 11.4 31.7 SN(E/C) 0.93