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)
15640044	42	Red Green Blue z 17.85 znorm 13.79 sky 14.7 14.5 14.8 S/N 8.4 15.8 15.9 S/N(c) 8.8 11.9 3.8 SN(E/C) 0.70
15640045	42	Red Green Blue z 17.99 znorm 13.93 sky 15.0 14.6 14.9 S/N 8.8 15.9 16.4 S/N(c) 9.4 12.8 4.0 SN(E/C) 0.63
15640046	42	Red Green Blue z 18.07 znorm 14.01 sky 14.9 14.7 15.0 S/N 8.4 15.7 16.2 S/N(c) 9.4 13.0 4.0 SN(E/C) 0.65
15640047	42	Red Green Blue z 18.14 znorm 14.08 sky 14.9 14.8 14.9 S/N 7.4 14.6 14.7 S/N(c) 9.7 13.5 4.1 SN(E/C) 0.62
15640048	42	Red Green Blue z 18.18 znorm 14.12 sky 15.0 14.9 15.1 S/N 2.3 5.6 5.7 S/N(c) 10.1 13.7 4.3 SN(E/C) 0.59
15640049	42	Red Green Blue z 18.25 znorm 14.19 sky 14.8 14.7 14.8 S/N 2.2 5.3 4.6 S/N(c) 10.5 14.2 4.4 SN(E/C) 0.55
15640050	42	Red Green Blue z 18.43 znorm 14.37 sky 14.9 14.6 14.9 S/N 11.5 19.7 20.3 S/N(c) 11.9 15.7 5.0 SN(E/C) 0.53
15640051	42	Red Green Blue z 18.45 znorm 14.39 sky 14.8 14.7 14.8 S/N 11.7 19.7 20.3 S/N(c) 12.3 16.0 5.1 SN(E/C) 0.54
15640052	42	Red Green Blue z 18.39 znorm 14.33 sky 14.8 14.7 14.8 S/N 9.3 16.5 16.8 S/N(c) 11.1 15.3 4.6 SN(E/C) 0.57
15640053	42	Red Green Blue z 18.40 znorm 14.34 sky 14.8 14.7 14.8 S/N 7.8 14.9 15.5 S/N(c) 11.1 15.3 4.7 SN(E/C) 0.59
15640054	42	Red Green Blue z 18.15 znorm 14.09 sky 15.0 14.9 15.0 S/N 1.9 4.9 4.3 S/N(c) 9.7 13.5 4.1 SN(E/C) 0.62
15640055	42	Red Green Blue z 17.91 znorm 13.85 sky 15.2 15.0 15.0 S/N 2.3 5.6 5.1 S/N(c) 8.3 12.0 3.6 SN(E/C) 0.65
15640056	42	Red Green Blue z 18.29 znorm 14.24 sky 15.0 14.9 14.9 S/N 9.3 16.9 17.1 S/N(c) 11.0 14.7 4.6 SN(E/C) 0.57
15640057	42	Red Green Blue z 18.23 znorm 14.17 sky 15.1 15.0 14.9 S/N 8.9 16.3 16.4 S/N(c) 10.5 14.2 4.4 SN(E/C) 0.57