# SN2011fs magnitudes from Swift UVOT # generated Fri Oct 2 23:37:01 CDT 2015 using version 2015.1 # of Peter Brown's photometry pipeline # and version Swift_Rel4.2(Bld31)_25Nov2013 of HEASOFT # # Data comes from the Swift Data Center # A 5 arcsec aperture is used to measure the counts for the coincidence loss correction, # a 3 or 5 arcsec source aperture (based on the error) was used for the aperture photometry # subtracting off the galaxy count rate in a template image (if available), # and applying an aperture correction as appropriate (based on average psf in Swift CALDB) # and zeropoints from Breeveld et al. (2011) which update Poole et al. (2008) # including a time-dependent sensitivity loss # to put the magnitudes on the UVOT photometric system described in that paper. # The sensitivity correction has been updated based on the 2015 redetermination. # # Brown, P. J., Holland, S. T., Immler, S., et al. 2009, ApJ, 137, 4517 # Brown, P. J., et al. 2014, Ap&SS, submitted # Breeveld, A. A., Landsman, W., Holland, S. T., et al. 2011, in AIP Conf. Proc. 1358, # Gamma-Ray Bursts 2010, ed. J. E. McEnergy, J. L. Racusin, & N. Gehrels # (Melville, NY: AIP), 373; arXiv:1102.4717 # Poole, T. S., Breeveld, A. A., Page, M. J., et al. 2008, MNRAS, 383, 627 # # # # The underlying galaxy had the following count rates # in a 5 arcsec aperture at the source position # (missing filters list 0 but used a background region similar to the SN ): # Galaxy count rates in 5" aperture # V 0.358949 0.122149 # B 0.532424 0.174936 # U 0.246057 0.0909634 # UVW1 0.0467286 0.0200337 # UVM2 0.00934449 0.00634508 # UVW2 0.0309824 0.0117326 # # There are no known issues with this photometry. # # Filter MJD[days] Mag MagErr 3SigMagLim 0.98SatLim[mag] Rate[c/s] RateErr[c/s] Ap[arcsec] Frametime[s] Exp[s] Telapse[s] # UVW2 55829.6050 18.911 0.130 20.713 11.086 0.244 0.029 3.0 0.0110 669.86 9712.26 UVW2 55837.3824 19.100 0.119 20.976 11.086 0.205 0.023 3.0 0.0110 1160.12 17580.26 UVW2 55839.6313 19.455 0.156 20.815 11.086 0.148 0.021 3.0 0.0110 831.29 59632.45 UVW2 55841.5324 19.495 0.147 20.935 11.086 0.143 0.019 3.0 0.0110 1043.60 75379.59 UVW2 55843.4421 19.638 0.154 20.963 11.086 0.125 0.018 3.0 0.0110 1138.08 58484.01 # UVM2 55829.6299 20.017 0.172 21.093 10.555 0.054 0.009 3.0 0.0110 2085.65 6101.48 UVM2 55837.3545 20.737 0.354 20.774 10.555 0.028 0.009 3.0 0.0110 1096.59 11940.50 UVM2 55839.6342 20.225 0.241 20.817 10.555 0.045 0.010 3.0 0.0110 1232.75 59844.45 UVM2 55841.5379 20.562 0.273 20.955 10.555 0.033 0.008 3.0 0.0110 1549.12 75420.26 UVM2 55843.4480 20.715 0.331 20.842 10.555 0.028 0.009 3.0 0.0110 1254.19 58792.21 # UVW1 55829.6002 17.237 0.080 20.244 11.147 1.205 0.089 3.0 0.0110 471.75 9551.41 UVW1 55837.3782 17.554 0.082 20.279 11.148 0.900 0.068 3.0 0.0110 628.97 17520.86 UVW1 55839.6289 17.807 0.093 20.244 11.147 0.713 0.061 3.0 0.0110 497.60 59477.16 UVW1 55841.5277 17.941 0.092 20.352 11.147 0.630 0.053 3.0 0.0110 626.23 75341.65 UVW1 55843.4367 18.143 0.097 20.355 11.148 0.523 0.047 3.0 0.0110 682.35 58166.65 # U 55829.6016 15.258 0.053 19.891 12.055 17.099 0.841 5.0 0.0110 235.55 9471.26 U 55837.3797 15.783 0.061 19.937 12.059 10.543 0.593 3.0 0.0110 314.05 17440.80 U 55839.6296 15.964 0.066 19.709 12.059 8.918 0.542 3.0 0.0110 164.96 59446.27 U 55841.5294 16.150 0.065 19.899 12.055 7.516 0.453 3.0 0.0110 207.96 75177.55 U 55843.4383 16.450 0.067 19.932 12.056 5.701 0.354 3.0 0.0110 227.64 58080.00 # B 55829.6026 15.708 0.051 20.192 12.837 22.952 1.084 5.0 0.0110 235.55 9471.40 B 55837.3806 15.757 0.051 20.257 12.840 21.938 1.039 5.0 0.0110 314.05 17440.69 B 55839.6300 15.931 0.058 20.026 12.844 18.690 1.000 3.0 0.0110 165.07 59462.51 B 55841.5302 16.025 0.057 20.188 12.837 17.135 0.906 3.0 0.0110 207.98 75162.45 B 55843.4391 16.184 0.058 20.219 12.838 14.806 0.788 3.0 0.0110 227.68 58109.03 # V 55829.6279 15.734 0.064 19.139 11.609 7.286 0.431 3.0 0.0110 157.04 5927.50 V 55837.3519 15.675 0.060 19.273 11.609 7.689 0.424 3.0 0.0110 235.54 11664.01 V 55839.6323 15.650 0.063 19.150 11.609 7.868 0.455 3.0 0.0110 164.94 59554.45 V 55841.5349 15.761 0.062 19.239 11.609 7.108 0.404 3.0 0.0110 207.97 75068.26 V 55843.4443 15.891 0.062 19.266 11.609 6.302 0.362 3.0 0.0110 227.69 58280.21 #