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)
15450010	42	Red Green Blue z 18.59 znorm 14.53 sky 14.3 14.1 13.9 S/N 13.3 21.5 24.1 S/N(c) 15.3 22.3 11.6 SN(E/C) 0.51
15450011	42	Red Green Blue z 18.61 znorm 14.55 sky 14.5 14.4 14.2 S/N 12.9 21.7 23.8 S/N(c) 15.4 22.5 11.8 SN(E/C) 0.48
15450012	42	Red Green Blue z 17.68 znorm 13.62 sky 14.8 14.5 14.5 S/N 7.1 13.4 14.2 S/N(c) 8.4 13.9 6.9 SN(E/C) 0.67
15450013	42	Red Green Blue z 17.71 znorm 13.65 sky 14.7 14.8 14.6 S/N 7.4 13.5 14.7 S/N(c) 8.2 13.5 6.8 SN(E/C) 0.67
15450014	42	Red Green Blue z 17.94 znorm 13.88 sky 14.9 14.8 14.6 S/N 7.9 14.0 14.7 S/N(c) 10.2 16.4 8.3 SN(E/C) 0.65
15450015	42	Red Green Blue z 17.22 znorm 13.16 sky 14.5 14.4 14.4 S/N 4.6 9.0 9.3 S/N(c) 6.0 10.8 5.5 SN(E/C) 0.80