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)
18960066	42	Red Green Blue z 18.59 znorm 14.53 sky 14.7 14.3 14.5 S/N 11.8 19.2 22.1 S/N(c) 19.3 29.2 16.9 SN(E/C) 0.49
18960067	42	Red Green Blue z 18.68 znorm 14.62 sky 14.7 14.6 14.7 S/N 11.2 19.0 21.8 S/N(c) 19.9 30.4 17.8 SN(E/C) 0.46
18960068	42	Red Green Blue z 18.31 znorm 14.25 sky 15.5 14.9 14.8 S/N 12.9 21.2 23.1 S/N(c) 16.0 25.0 14.6 SN(E/C) 0.50
18960069	42	Red Green Blue z 18.39 znorm 14.33 sky 14.8 14.6 14.8 S/N 13.4 21.9 24.0 S/N(c) 16.7 25.9 15.1 SN(E/C) 0.53
18960070	42	Red Green Blue z 18.21 znorm 14.15 sky 14.7 14.6 14.7 S/N 3.0 6.7 7.6 S/N(c) 14.8 23.4 14.0 SN(E/C) 0.59
18960071	42	Red Green Blue z 18.29 znorm 14.23 sky 14.8 14.7 14.5 S/N 3.6 7.6 7.9 S/N(c) 15.1 24.4 14.1 SN(E/C) 0.55