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)
1620022	50	Red Green Blue z 19.08 znorm 14.84 sky 14.4 14.0 14.1 S/N 15.6 23.7 29.0 S/N(c) 13.8 22.4 27.0 SN(E/C) 0.27
1620023	50	Red Green Blue z 19.13 znorm 14.88 sky 14.5 14.1 14.6 S/N 15.9 24.4 30.7 S/N(c) 14.2 22.9 28.5 SN(E/C) 0.27
1620024	50	Red Green Blue z 19.08 znorm 14.83 sky 14.5 14.1 14.6 S/N 15.2 23.9 29.7 S/N(c) 13.6 22.4 27.5 SN(E/C) 0.28
1620025	50	Red Green Blue z 19.14 znorm 14.90 sky 14.3 14.3 14.6 S/N 15.7 24.8 30.3 S/N(c) 14.1 23.1 28.4 SN(E/C) 0.27
1620026	50	Red Green Blue z 19.13 znorm 14.88 sky 14.4 14.2 14.5 S/N 15.3 24.3 29.9 S/N(c) 13.7 22.7 28.2 SN(E/C) 0.26
1620027	50	Red Green Blue z 19.17 znorm 14.92 sky 14.4 14.3 14.5 S/N 16.0 25.0 30.2 S/N(c) 14.1 23.2 28.4 SN(E/C) 0.26