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)
22330050	94	Red Green Blue z 19.72 znorm 14.79 sky 13.9 14.3 14.3 S/N 22.5 29.5 35.2 S/N(c) 30.7 38.3 56.2 SN(E/C) 0.00
22330051	94	Red Green Blue z 19.79 znorm 14.86 sky 14.1 14.4 14.3 S/N 23.7 30.6 37.9 S/N(c) 31.4 39.2 57.2 SN(E/C) 0.00