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)
19620054	47	Red Green Blue z 18.70 znorm 14.52 sky 14.4 14.0 14.1 S/N 12.1 19.4 20.8 S/N(c) 22.9 7.8 7.6 SN(E/C) 0.90
19620055	47	Red Green Blue z 18.68 znorm 14.50 sky 14.5 14.1 14.0 S/N 11.4 18.5 19.8 S/N(c) 22.7 7.8 7.5 SN(E/C) 0.95
19620056	47	Red Green Blue z 18.42 znorm 14.24 sky 14.3 14.1 14.0 S/N 8.7 15.0 16.1 S/N(c) 19.6 6.8 6.6 SN(E/C) 0.96
19620057	47	Red Green Blue z 18.24 znorm 14.06 sky 14.4 14.2 14.0 S/N 8.1 14.1 14.5 S/N(c) 17.3 6.1 6.0 SN(E/C) 0.98