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)
17880096	47	Red Green Blue z 19.15 znorm 14.97 sky 15.0 14.6 14.7 S/N 17.5 28.2 31.8 S/N(c) 20.2 27.7 39.4 SN(E/C) 0.71
17880097	47	Red Green Blue z 19.12 znorm 14.94 sky 15.3 14.7 14.8 S/N 17.6 28.1 32.0 S/N(c) 20.0 27.5 38.8 SN(E/C) 0.67
17880098	47	Red Green Blue z 19.06 znorm 14.88 sky 15.1 14.7 14.8 S/N 16.7 27.1 30.1 S/N(c) 19.3 26.6 37.5 SN(E/C) 0.68
17880099	47	Red Green Blue z 19.09 znorm 14.91 sky 14.9 14.6 14.8 S/N 17.2 27.8 31.0 S/N(c) 19.6 27.1 38.4 SN(E/C) 0.69
17880100	47	Red Green Blue z 19.17 znorm 14.99 sky 14.7 14.6 14.9 S/N 17.9 28.9 31.6 S/N(c) 20.7 28.2 39.6 SN(E/C) 0.67
17880101	47	Red Green Blue z 19.17 znorm 14.99 sky 14.9 14.7 14.9 S/N 18.4 29.5 32.1 S/N(c) 20.8 28.3 39.3 SN(E/C) 0.63
17880102	47	Red Green Blue z 19.17 znorm 14.99 sky 14.8 14.8 14.8 S/N 18.5 29.8 32.0 S/N(c) 21.0 28.9 39.4 SN(E/C) 0.63
17880103	47	Red Green Blue z 19.19 znorm 15.01 sky 15.0 14.8 15.0 S/N 18.8 29.9 32.2 S/N(c) 21.5 28.1 39.7 SN(E/C) 0.63