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)
19500038	42	Red Green Blue z 18.14 znorm 14.08 sky 14.6 14.9 14.6 S/N 6.8 12.3 14.4 S/N(c) 13.6 21.2 20.3 SN(E/C) 0.50
19500039	42	Red Green Blue z 18.13 znorm 14.07 sky 15.0 14.9 15.1 S/N 6.5 11.6 13.5 S/N(c) 13.3 20.8 20.0 SN(E/C) 0.53
19500040	42	Red Green Blue z 18.23 znorm 14.17 sky 15.5 15.3 14.9 S/N 6.6 12.4 14.4 S/N(c) 13.4 21.1 20.3 SN(E/C) 0.45
19500041	42	Red Green Blue z 18.25 znorm 14.19 sky 15.1 15.4 15.1 S/N 7.4 13.1 15.0 S/N(c) 13.9 21.6 20.7 SN(E/C) 0.51
19500042	42	Red Green Blue z 18.50 znorm 14.44 sky 15.0 15.2 15.0 S/N 11.7 19.6 23.3 S/N(c) 16.7 24.8 24.6 SN(E/C) 0.46
19500043	42	Red Green Blue z 18.43 znorm 14.37 sky 15.3 15.1 15.0 S/N 12.1 19.3 22.9 S/N(c) 15.9 24.2 23.9 SN(E/C) 0.49
19500044	42	Red Green Blue z 18.44 znorm 14.38 sky 14.9 15.0 14.8 S/N 9.0 15.4 18.0 S/N(c) 15.9 24.2 23.5 SN(E/C) 0.51
19500045	42	Red Green Blue z 18.55 znorm 14.49 sky 14.9 15.1 14.9 S/N 10.3 17.4 20.2 S/N(c) 16.7 25.0 24.3 SN(E/C) 0.48
19500046	42	Red Green Blue z 18.23 znorm 14.18 sky 14.9 15.0 15.3 S/N 6.7 12.3 13.7 S/N(c) 13.5 21.0 20.4 SN(E/C) 0.50
19500047	42	Red Green Blue z 18.29 znorm 14.23 sky 15.4 15.2 15.0 S/N 6.9 12.5 14.0 S/N(c) 13.9 21.5 20.8 SN(E/C) 0.49
19500048	42	Red Green Blue z 18.34 znorm 14.28 sky 15.5 15.2 14.9 S/N 11.5 19.2 22.6 S/N(c) 15.0 23.2 22.8 SN(E/C) 0.50
19500049	42	Red Green Blue z 18.29 znorm 14.23 sky 14.9 15.0 14.9 S/N 11.5 18.7 21.9 S/N(c) 14.8 22.5 22.1 SN(E/C) 0.54