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)
10300020	47	Red Green Blue z 19.16 znorm 14.98 sky 15.3 15.1 14.8 S/N 16.9 27.7 29.6 S/N(c) 15.2 25.8 28.0 SN(E/C) 0.44
10300021	47	Red Green Blue z 19.20 znorm 15.02 sky 15.3 15.1 15.1 S/N 17.1 28.1 30.6 S/N(c) 15.6 26.4 28.8 SN(E/C) 0.45
10300022	47	Red Green Blue z 19.21 znorm 15.03 sky 15.4 15.1 15.2 S/N 16.9 28.0 30.6 S/N(c) 15.3 26.2 28.8 SN(E/C) 0.45
10300023	47	Red Green Blue z 19.23 znorm 15.05 sky 15.2 15.1 15.2 S/N 17.1 28.1 30.9 S/N(c) 15.4 26.4 28.9 SN(E/C) 0.43