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)
1720078	50	Red Green Blue z 18.27 znorm 14.02 sky 14.1 13.9 14.2 S/N 11.2 16.3 18.6 S/N(c) 9.9 15.0 17.3 SN(E/C) 0.99
1720079	50	Red Green Blue z 18.33 znorm 14.09 sky 14.2 13.8 14.1 S/N 10.7 15.8 18.8 S/N(c) 9.5 14.7 17.6 SN(E/C) 0.99
1720080	50	Red Green Blue z 18.37 znorm 14.12 sky 13.9 13.8 14.1 S/N 11.3 16.5 19.3 S/N(c) 10.0 15.3 18.1 SN(E/C) 0.96
1720081	50	Red Green Blue z 18.28 znorm 14.03 sky 14.1 13.9 14.1 S/N 10.0 14.8 17.8 S/N(c) 8.7 13.6 16.5 SN(E/C) 0.97
1720082	50	Red Green Blue z 18.27 znorm 14.02 sky 13.9 14.0 14.2 S/N 9.5 14.2 17.0 S/N(c) 8.5 13.0 15.9 SN(E/C) 0.96
1720083	50	Red Green Blue z 18.15 znorm 13.91 sky 14.1 13.9 14.1 S/N 8.8 12.9 16.0 S/N(c) 8.0 11.7 14.4 SN(E/C) 0.99