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 18.29 znorm 14.04 sky 14.1 13.8 14.3 S/N 11.3 16.4 18.6 S/N(c) 9.9 15.4 17.6 SN(E/C) 0.97
1720079	50	Red Green Blue z 18.37 znorm 14.12 sky 14.1 13.9 14.3 S/N 10.8 16.0 19.0 S/N(c) 9.5 14.8 17.7 SN(E/C) 0.98
1720080	50	Red Green Blue z 18.39 znorm 14.14 sky 14.1 13.9 14.2 S/N 11.4 16.7 19.6 S/N(c) 10.0 15.6 18.3 SN(E/C) 0.93
1720081	50	Red Green Blue z 18.32 znorm 14.07 sky 14.1 14.0 14.3 S/N 10.0 15.1 18.1 S/N(c) 8.6 14.0 16.9 SN(E/C) 0.92
1720082	50	Red Green Blue z 18.33 znorm 14.08 sky 14.2 14.0 14.3 S/N 9.6 14.3 17.2 S/N(c) 8.4 13.2 16.2 SN(E/C) 0.95
1720083	50	Red Green Blue z 18.24 znorm 13.99 sky 14.3 14.1 14.2 S/N 8.9 12.8 15.9 S/N(c) 7.9 11.5 14.7 SN(E/C) 0.94