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)
15090026	42	Red Green Blue z 18.48 znorm 14.43 sky 14.9 14.7 14.9 S/N 8.3 15.6 15.8 S/N(c) 10.0 14.6 20.3 SN(E/C) 0.53
15090027	42	Red Green Blue z 18.48 znorm 14.42 sky 15.0 15.1 15.1 S/N 7.8 14.4 14.6 S/N(c) 9.6 14.4 19.9 SN(E/C) 0.49
15090028	42	Red Green Blue z 18.26 znorm 14.20 sky 15.1 15.1 15.1 S/N 7.8 15.3 15.1 S/N(c) 8.4 12.9 17.8 SN(E/C) 0.57
15090029	42	Red Green Blue z 18.25 znorm 14.19 sky 15.1 15.2 15.2 S/N 7.7 14.8 14.8 S/N(c) 8.5 13.0 18.4 SN(E/C) 0.54
15090030	42	Red Green Blue z 18.31 znorm 14.25 sky 15.0 15.1 15.1 S/N 9.5 17.4 17.6 S/N(c) 8.9 13.7 19.0 SN(E/C) 0.53
15090031	42	Red Green Blue z 18.35 znorm 14.29 sky 15.0 15.2 15.2 S/N 9.7 18.0 18.1 S/N(c) 8.9 13.7 19.2 SN(E/C) 0.54
15090032	42	Red Green Blue z 18.54 znorm 14.49 sky 15.1 15.1 15.1 S/N 8.9 16.5 16.3 S/N(c) 9.9 14.8 20.7 SN(E/C) 0.51
15090033	42	Red Green Blue z 18.68 znorm 14.62 sky 14.7 15.0 15.0 S/N 9.8 17.9 18.2 S/N(c) 10.6 15.7 22.0 SN(E/C) 0.48
15090034	42	Red Green Blue z 18.40 znorm 14.34 sky 15.3 15.3 15.0 S/N 7.9 15.0 15.0 S/N(c) 9.4 14.1 19.8 SN(E/C) 0.54
15090035	42	Red Green Blue z 18.40 znorm 14.34 sky 15.3 15.0 15.1 S/N 8.0 15.3 15.3 S/N(c) 9.5 14.3 20.1 SN(E/C) 0.55
15090036	42	Red Green Blue z 18.20 znorm 14.14 sky 15.0 15.2 14.9 S/N 9.5 17.3 17.6 S/N(c) 8.3 12.9 17.8 SN(E/C) 0.58
15090037	42	Red Green Blue z 18.27 znorm 14.21 sky 15.3 15.3 15.1 S/N 10.0 18.1 18.4 S/N(c) 8.4 13.5 18.3 SN(E/C) 0.59
15090038	42	Red Green Blue z 18.51 znorm 14.45 sky 15.4 15.3 15.0 S/N 8.4 16.2 16.1 S/N(c) 10.2 14.8 21.1 SN(E/C) 0.54
15090039	42	Red Green Blue z 18.47 znorm 14.42 sky 14.9 15.1 15.0 S/N 8.1 15.5 15.6 S/N(c) 9.9 14.4 20.2 SN(E/C) 0.52
15090040	42	Red Green Blue z 18.65 znorm 14.59 sky 15.2 15.3 14.9 S/N 10.8 19.2 19.8 S/N(c) 10.4 15.5 21.5 SN(E/C) 0.48
15090041	42	Red Green Blue z 18.60 znorm 14.54 sky 15.0 15.1 14.9 S/N 10.7 19.0 19.3 S/N(c) 10.2 15.1 21.0 SN(E/C) 0.51