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)
4370047	47	Red Green Blue z 19.23 znorm 15.05 sky 15.2 14.9 14.9 S/N 18.5 29.5 31.6 S/N(c) 16.8 28.1 30.0 SN(E/C) 0.37
4370048	47	Red Green Blue z 19.22 znorm 15.04 sky 15.1 14.8 15.0 S/N 18.6 29.3 31.5 S/N(c) 16.7 27.9 29.7 SN(E/C) 0.37
4370049	47	Red Green Blue z 19.22 znorm 15.03 sky 15.1 15.1 15.0 S/N 18.4 29.2 31.4 S/N(c) 16.4 27.7 29.8 SN(E/C) 0.38
4370050	47	Red Green Blue z 19.21 znorm 15.03 sky 14.9 14.9 15.1 S/N 18.6 29.2 31.3 S/N(c) 16.8 27.9 29.8 SN(E/C) 0.39
4370051	47	Red Green Blue z 19.25 znorm 15.07 sky 15.2 15.1 15.1 S/N 18.8 29.9 31.8 S/N(c) 16.9 28.4 30.4 SN(E/C) 0.37
4370052	47	Red Green Blue z 19.21 znorm 15.03 sky 15.1 15.3 15.0 S/N 18.3 29.2 30.9 S/N(c) 16.5 27.8 29.5 SN(E/C) 0.38
4370053	47	Red Green Blue z 19.23 znorm 15.05 sky 14.9 15.0 15.1 S/N 18.8 29.7 31.6 S/N(c) 16.9 28.1 30.0 SN(E/C) 0.39
4370054	47	Red Green Blue z 19.25 znorm 15.07 sky 15.2 15.1 15.1 S/N 18.9 29.9 31.9 S/N(c) 17.1 28.4 30.3 SN(E/C) 0.37
4370055	47	Red Green Blue z 19.25 znorm 15.07 sky 15.0 15.0 15.1 S/N 18.8 29.9 32.1 S/N(c) 17.0 28.4 30.5 SN(E/C) 0.40
4370056	47	Red Green Blue z 19.26 znorm 15.08 sky 14.8 15.0 15.0 S/N 19.1 30.0 32.3 S/N(c) 17.0 28.3 30.6 SN(E/C) 0.38