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)
18500064	47	Red Green Blue z 18.49 znorm 14.31 sky 15.2 14.8 14.7 S/N 10.3 17.9 19.5 S/N(c) 7.9 25.5 25.6 SN(E/C) 0.47
18500065	47	Red Green Blue z 18.50 znorm 14.32 sky 15.0 14.7 14.7 S/N 9.9 18.1 19.6 S/N(c) 8.0 25.9 26.0 SN(E/C) 0.45
18500066	47	Red Green Blue z 18.41 znorm 14.23 sky 15.0 14.8 14.8 S/N 9.7 17.3 18.4 S/N(c) 7.7 24.8 24.8 SN(E/C) 0.48
18500067	47	Red Green Blue z 18.44 znorm 14.26 sky 15.9 15.0 14.7 S/N 9.4 17.4 18.8 S/N(c) 7.8 25.2 25.2 SN(E/C) 0.49
18500068	47	Red Green Blue z 18.28 znorm 14.10 sky 14.8 14.5 14.8 S/N 8.8 16.0 16.9 S/N(c) 7.1 23.3 23.3 SN(E/C) 0.50
18500069	47	Red Green Blue z 18.40 znorm 14.22 sky 14.8 14.6 14.7 S/N 9.2 16.7 18.0 S/N(c) 7.7 24.9 25.0 SN(E/C) 0.47
18500070	47	Red Green Blue z 18.39 znorm 14.21 sky 14.9 14.7 14.7 S/N 9.1 16.8 17.9 S/N(c) 7.5 24.4 24.4 SN(E/C) 0.50
18500071	47	Red Green Blue z 18.29 znorm 14.11 sky 14.6 14.5 14.4 S/N 8.3 15.6 16.6 S/N(c) 7.2 23.4 23.6 SN(E/C) 0.52
18500072	47	Red Green Blue z 18.05 znorm 13.87 sky 13.8 13.7 13.6 S/N 6.2 12.2 13.1 S/N(c) 5.9 19.8 19.7 SN(E/C) 0.56
18500073	47	Red Green Blue z 17.93 znorm 13.75 sky 13.9 13.8 13.7 S/N 5.8 11.7 12.2 S/N(c) 5.7 18.9 18.9 SN(E/C) 0.57