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)
19060070	94	Red Green Blue z 19.93 znorm 15.00 sky 15.2 14.7 15.1 S/N 26.5 36.4 44.7 S/N(c) 17.2 72.2 65.9 SN(E/C) 0.31
19060071	94	Red Green Blue z 19.94 znorm 15.01 sky 15.2 15.0 15.0 S/N 26.6 36.9 45.1 S/N(c) 17.0 72.1 65.7 SN(E/C) 0.35