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)
17620012	47	Red Green Blue z 18.96 znorm 14.78 sky 14.3 14.3 14.3 S/N 15.7 24.6 28.7 S/N(c) 34.3 51.2 6.9 SN(E/C) 0.84
17620013	47	Red Green Blue z 18.93 znorm 14.75 sky 14.4 14.6 14.5 S/N 14.7 23.7 27.9 S/N(c) 33.5 50.9 6.7 SN(E/C) 0.87
17620014	47	Red Green Blue z 19.00 znorm 14.82 sky 14.6 14.6 14.5 S/N 15.5 24.7 29.0 S/N(c) 34.6 52.7 6.9 SN(E/C) 0.90
17620015	47	Red Green Blue z 18.96 znorm 14.78 sky 14.7 14.6 14.6 S/N 15.2 24.3 28.7 S/N(c) 33.8 51.3 6.8 SN(E/C) 0.91
17620016	47	Red Green Blue z 19.01 znorm 14.83 sky 14.5 14.6 14.6 S/N 15.6 25.1 29.4 S/N(c) 34.9 52.8 7.0 SN(E/C) 0.95
17620017	47	Red Green Blue z 19.01 znorm 14.83 sky 15.0 14.8 14.7 S/N 15.9 25.3 29.2 S/N(c) 34.8 53.4 6.9 SN(E/C) 0.88
17620018	47	Red Green Blue z 19.05 znorm 14.87 sky 14.9 14.8 14.8 S/N 15.8 25.1 29.5 S/N(c) 35.4 54.2 7.1 SN(E/C) 0.88
17620019	47	Red Green Blue z 19.12 znorm 14.94 sky 14.8 14.7 14.9 S/N 16.6 26.6 30.9 S/N(c) 36.5 55.4 7.2 SN(E/C) 0.87