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)
22140022	42	Red Green Blue z 16.68 znorm 12.62 sky 14.4 14.7 14.7 S/N 2.4 4.0 5.7 S/N(c) 4.7 2.2 1.9 SN(E/C) 1.17
22140023	42	Red Green Blue z 18.16 znorm 14.10 sky 14.3 14.7 14.7 S/N 8.2 11.5 15.0 S/N(c) 13.4 5.4 4.5 SN(E/C) 0.88