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)
15690046	42	Red Green Blue z 18.29 znorm 14.23 sky 15.1 14.8 14.8 S/N 11.9 20.3 21.2 S/N(c) 16.4 19.7 9.7 SN(E/C) 0.58
15690047	42	Red Green Blue z 18.27 znorm 14.21 sky 15.4 14.8 15.0 S/N 11.5 19.6 20.4 S/N(c) 16.0 19.4 9.5 SN(E/C) 0.59
15690048	42	Red Green Blue z 18.41 znorm 14.36 sky 15.1 14.9 15.0 S/N 11.4 19.5 20.4 S/N(c) 16.8 20.1 10.0 SN(E/C) 0.59
15690049	42	Red Green Blue z 18.41 znorm 14.35 sky 14.8 14.8 14.9 S/N 11.0 19.2 19.8 S/N(c) 16.6 19.9 10.1 SN(E/C) 0.59
15690050	42	Red Green Blue z 18.57 znorm 14.51 sky 14.9 14.8 14.9 S/N 8.3 15.1 15.4 S/N(c) 18.0 21.6 10.7 SN(E/C) 0.57
15690051	42	Red Green Blue z 18.53 znorm 14.47 sky 15.1 14.8 14.9 S/N 7.3 14.2 14.3 S/N(c) 17.8 21.0 10.5 SN(E/C) 0.53
15690052	42	Red Green Blue z 18.43 znorm 14.38 sky 15.1 15.0 14.8 S/N 12.1 20.4 21.3 S/N(c) 18.0 21.2 10.4 SN(E/C) 0.53
15690053	42	Red Green Blue z 18.49 znorm 14.44 sky 14.9 15.0 15.0 S/N 12.3 20.9 21.7 S/N(c) 18.3 21.7 10.6 SN(E/C) 0.54
15690054	42	Red Green Blue z 18.45 znorm 14.39 sky 15.1 14.9 15.0 S/N 11.0 19.2 19.9 S/N(c) 17.1 20.4 10.2 SN(E/C) 0.57
15690055	42	Red Green Blue z 18.36 znorm 14.30 sky 15.8 15.0 14.9 S/N 10.2 18.2 18.7 S/N(c) 16.2 19.5 9.8 SN(E/C) 0.60
15690056	42	Red Green Blue z 18.30 znorm 14.24 sky 15.2 14.9 14.8 S/N 6.3 12.4 12.3 S/N(c) 15.1 18.5 9.3 SN(E/C) 0.60
15690057	42	Red Green Blue z 18.30 znorm 14.24 sky 15.0 15.0 14.8 S/N 6.1 12.0 12.0 S/N(c) 15.5 18.7 9.4 SN(E/C) 0.61
15690058	42	Red Green Blue z 18.47 znorm 14.41 sky 14.8 14.9 14.8 S/N 10.9 19.0 19.4 S/N(c) 18.2 21.4 10.6 SN(E/C) 0.55
15690059	42	Red Green Blue z 18.54 znorm 14.49 sky 15.0 14.9 14.8 S/N 11.5 19.8 20.4 S/N(c) 18.8 22.0 10.9 SN(E/C) 0.52