# SN2016gfr magnitudes from Swift UVOT # generated Mon Jul 15 16:43:44 CDT 2019 using version 2015.1 # of Peter Brown's photometry pipeline # and version Swift_Rel4.5(Bld34)_27Jul2015 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 4.04213 0.323786 # B 4.79872 0.369345 # U 1.59415 0.181305 # UVW1 0.253831 0.0496671 # UVM2 0.0513515 0.0155888 # UVW2 0.0841506 0.0280970 # # Source is faint in uvm2 but it looks real. # # Filter MJD[days] Mag MagErr 3SigMagLim 0.98SatLim[mag] Rate[c/s] RateErr[c/s] Ap[arcsec] Frametime[s] Exp[s] Telapse[s] # UVW2 57654.9745 18.348 0.156 19.628 11.086 0.410 0.059 3.0 0.0110 314.73 319.78 UVW2 57655.5149 18.242 0.101 20.025 11.086 0.452 0.042 3.0 0.0110 1173.29 81071.73 UVW2 57658.1061 18.676 0.273 19.109 11.086 0.303 0.076 3.0 0.0110 120.84 122.77 UVW2 57660.4158 18.490 0.155 19.709 11.087 0.360 0.051 3.0 0.0110 401.13 69432.88 UVW2 57662.2148 18.657 0.153 19.827 11.086 0.308 0.043 3.0 0.0110 530.02 34377.44 UVW2 57664.4344 18.915 0.178 19.814 11.087 0.243 0.040 3.0 0.0110 531.00 6110.91 UVW2 57666.1606 18.954 0.189 19.772 11.087 0.235 0.041 3.0 0.0110 486.54 17416.45 # UVM2 57654.9833 19.582 0.230 20.082 10.555 0.081 0.017 3.0 0.0110 1005.76 1021.88 UVM2 57658.1084 NULL NULL 19.353 10.555 0.082 0.030 3.0 0.0110 218.79 222.29 UVM2 57660.4196 19.742 0.299 19.911 10.555 0.070 0.019 3.0 0.0110 659.62 69689.27 UVM2 57662.2195 NULL NULL 20.021 10.555 0.048 0.016 3.0 0.0110 831.14 34430.76 UVM2 57664.4394 19.817 0.284 20.028 10.555 0.065 0.017 3.0 0.0110 887.25 6396.58 UVM2 57666.1642 19.737 0.275 20.004 10.555 0.070 0.018 3.0 0.0110 834.50 17585.88 # UVW1 57655.0091 16.626 0.077 19.408 11.149 2.116 0.151 3.0 0.0110 325.05 6967.34 UVW1 57655.4967 16.648 0.062 19.702 11.151 2.075 0.118 3.0 0.0110 1736.62 81213.60 UVW1 57658.5265 16.840 0.107 18.993 11.150 1.738 0.172 3.0 0.0110 135.98 73045.01 UVW1 57660.4127 16.979 0.094 19.257 11.150 1.529 0.132 3.0 0.0110 240.70 69249.97 UVW1 57662.2110 17.076 0.090 19.395 11.149 1.399 0.116 3.0 0.0110 309.13 34357.01 UVW1 57664.4304 17.340 0.100 19.351 11.151 1.096 0.101 3.0 0.0110 318.43 5918.05 UVW1 57666.1578 17.665 0.120 19.296 11.151 0.813 0.090 3.0 0.0110 291.62 17311.10 # U 57655.0103 15.029 0.056 18.921 12.069 21.103 1.097 5.0 0.0110 116.17 6845.88 U 57658.1048 15.107 0.071 18.187 12.070 19.648 1.277 5.0 0.0110 24.37 24.76 U 57660.4136 15.419 0.070 18.735 12.078 14.739 0.949 3.0 0.0110 79.23 69201.87 U 57662.2124 15.580 0.068 18.928 12.070 12.706 0.801 3.0 0.0110 105.82 34219.75 U 57664.4316 15.718 0.071 18.826 12.084 11.192 0.730 3.0 0.0110 105.84 5838.19 U 57666.1587 15.933 0.076 18.774 12.088 9.180 0.639 3.0 0.0110 96.76 17244.32 # B 57654.9721 15.310 0.056 19.001 12.881 33.109 1.696 5.0 0.0110 78.52 79.78 B 57658.1051 15.329 0.061 18.497 12.880 32.549 1.830 5.0 0.0110 24.33 24.72 B 57660.4141 15.389 0.059 18.962 12.894 30.781 1.662 5.0 0.0110 79.27 69218.77 B 57662.2131 15.412 0.057 19.107 12.882 30.133 1.573 5.0 0.0110 105.85 34205.68 B 57664.4323 15.638 0.062 19.053 12.904 24.485 1.402 3.0 0.0110 105.85 5852.11 B 57666.1592 15.824 0.065 19.013 12.914 20.625 1.235 3.0 0.0110 96.72 17249.48 # V 57654.9769 15.220 0.073 17.913 11.652 11.694 0.791 3.0 0.0110 78.52 79.78 V 57658.1070 15.147 0.099 17.399 11.651 12.508 1.143 3.0 0.0110 24.38 24.77 V 57660.4171 15.226 0.073 17.914 11.653 11.628 0.787 3.0 0.0110 79.30 69320.19 V 57662.2169 15.235 0.070 18.005 11.652 11.539 0.741 3.0 0.0110 105.85 34118.34 V 57664.4361 15.266 0.070 18.001 11.654 11.208 0.726 3.0 0.0110 105.85 5938.03 V 57666.1620 15.355 0.074 17.964 11.657 10.331 0.700 3.0 0.0110 96.76 17277.65 #