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)
2890071	47	Red Green Blue z 18.99 znorm 14.80 sky 14.8 14.5 14.4 S/N 14.8 23.8 27.5 S/N(c) 13.3 22.8 25.9 SN(E/C) 0.66
2890072	47	Red Green Blue z 18.97 znorm 14.79 sky 14.5 14.6 14.8 S/N 14.5 23.4 27.3 S/N(c) 13.2 22.4 25.7 SN(E/C) 0.61
2890073	47	Red Green Blue z 18.97 znorm 14.79 sky 14.8 14.7 14.9 S/N 14.5 23.4 26.9 S/N(c) 13.0 22.2 25.3 SN(E/C) 0.65
2890074	47	Red Green Blue z 18.97 znorm 14.79 sky 14.6 14.7 15.0 S/N 14.1 23.4 27.0 S/N(c) 12.9 22.2 25.2 SN(E/C) 0.65
2890075	47	Red Green Blue z 18.99 znorm 14.81 sky 14.8 14.7 14.8 S/N 14.2 23.3 27.0 S/N(c) 12.8 22.1 25.3 SN(E/C) 0.58
2890076	47	Red Green Blue z 18.93 znorm 14.75 sky 14.8 14.7 14.9 S/N 13.8 22.6 26.0 S/N(c) 12.5 21.4 24.4 SN(E/C) 0.64
2890077	47	Red Green Blue z 18.78 znorm 14.60 sky 14.7 14.8 15.0 S/N 12.6 21.1 24.5 S/N(c) 11.3 19.7 22.8 SN(E/C) 0.68
2890078	47	Red Green Blue z 18.91 znorm 14.73 sky 14.6 14.8 14.9 S/N 13.7 22.2 25.7 S/N(c) 12.3 21.0 24.0 SN(E/C) 0.61