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)
1610018	50	Red Green Blue z 19.02 znorm 14.78 sky 14.5 14.1 14.0 S/N 15.5 22.6 27.2 S/N(c) 13.7 21.4 26.2 SN(E/C) 0.29
1610019	50	Red Green Blue z 19.11 znorm 14.86 sky 14.2 14.1 13.8 S/N 16.3 24.0 27.9 S/N(c) 14.2 22.1 27.0 SN(E/C) 0.27
1610020	50	Red Green Blue z 19.15 znorm 14.90 sky 14.2 14.1 14.1 S/N 16.3 24.4 28.1 S/N(c) 14.4 22.5 27.2 SN(E/C) 0.27
1610021	50	Red Green Blue z 19.18 znorm 14.94 sky 14.2 14.1 14.1 S/N 16.7 24.3 28.3 S/N(c) 14.7 22.7 27.4 SN(E/C) 0.26
1610022	50	Red Green Blue z 19.19 znorm 14.94 sky 14.2 14.2 14.1 S/N 16.4 24.5 28.4 S/N(c) 14.5 22.7 27.4 SN(E/C) 0.26
1610023	50	Red Green Blue z 19.13 znorm 14.89 sky 14.3 14.1 14.3 S/N 15.8 24.0 26.9 S/N(c) 14.0 22.3 26.1 SN(E/C) 0.27
1610024	50	Red Green Blue z 19.16 znorm 14.91 sky 14.5 14.2 14.2 S/N 16.0 24.0 27.2 S/N(c) 14.2 22.4 26.5 SN(E/C) 0.27
1610025	50	Red Green Blue z 19.14 znorm 14.89 sky 14.3 14.3 14.3 S/N 15.9 23.8 27.0 S/N(c) 14.2 22.2 26.2 SN(E/C) 0.28
1610026	50	Red Green Blue z 19.14 znorm 14.89 sky 14.3 14.4 14.3 S/N 15.8 23.9 26.9 S/N(c) 14.1 22.0 26.0 SN(E/C) 0.27
1610027	50	Red Green Blue z 19.14 znorm 14.89 sky 14.2 14.3 14.4 S/N 15.8 23.6 26.9 S/N(c) 14.1 22.0 26.1 SN(E/C) 0.27