# SN2009Y magnitudes from Swift UVOT # generated Fri Oct 2 20:13:11 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 3.86393 0.395087 # B 4.87322 0.509088 # U 1.95328 0.152650 # UVW1 0.262194 0.0624990 # UVM2 0.0865991 0.0209051 # UVW2 0.146997 0.0140174 # # 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 54867.8924 18.353 0.108 20.723 11.087 0.408 0.041 3.0 0.0110 903.94 11858.56 UVW2 54869.6182 17.801 0.101 20.421 11.088 0.679 0.063 3.0 0.0110 612.31 63103.64 UVW2 54870.4163 17.821 0.098 20.536 11.088 0.666 0.060 3.0 0.0110 762.21 62348.61 UVW2 54871.7512 17.735 0.098 20.517 11.087 0.721 0.065 3.0 0.0110 660.51 41949.20 UVW2 54872.5653 17.688 0.090 20.680 11.089 0.753 0.062 3.0 0.0110 1123.57 75119.55 UVW2 54873.8681 17.535 0.103 20.085 11.089 0.867 0.082 3.0 0.0110 419.44 22803.78 UVW2 54875.1704 17.607 0.086 20.838 11.088 0.812 0.065 3.0 0.0110 1370.47 86845.63 UVW2 54879.8889 18.012 0.105 20.500 11.088 0.559 0.054 3.0 0.0110 672.55 11872.43 UVW2 54880.4956 17.888 0.094 20.717 11.088 0.626 0.054 3.0 0.0110 1073.39 80802.47 UVW2 54881.1282 18.012 0.134 19.918 11.088 0.559 0.069 3.0 0.0110 266.80 17688.26 UVW2 54882.7667 18.164 0.101 20.723 11.088 0.486 0.045 3.0 0.0110 987.50 12465.99 UVW2 54884.4763 18.269 0.099 20.855 11.088 0.441 0.040 3.0 0.0110 1407.43 75124.55 UVW2 54889.5618 18.780 0.128 20.645 11.088 0.276 0.033 3.0 0.0110 877.04 52592.28 UVW2 54893.1415 19.323 0.150 20.831 11.088 0.167 0.023 3.0 0.0110 1239.02 23631.80 UVW2 54897.6916 19.447 0.235 20.187 11.087 0.149 0.032 3.0 0.0110 381.66 387.77 UVW2 54901.4101 19.960 0.251 20.580 11.088 0.093 0.021 3.0 0.0110 792.48 17233.66 UVW2 54909.6051 20.217 0.259 20.809 11.087 0.073 0.017 3.0 0.0110 1102.22 23514.26 UVW2 54918.4966 20.370 0.316 20.664 11.087 0.064 0.019 3.0 0.0110 788.89 12122.32 # UVM2 54867.8646 NULL NULL 20.055 10.556 0.045 0.017 3.0 0.0110 1112.44 6235.46 UVM2 54869.6076 NULL NULL 19.923 10.556 0.048 0.019 3.0 0.0110 689.08 62975.99 UVM2 54870.4011 19.751 0.297 20.026 10.556 0.069 0.019 3.0 0.0110 978.24 63023.75 UVM2 54871.7541 19.146 0.242 19.752 10.556 0.121 0.027 3.0 0.0110 442.02 41769.14 UVM2 54872.5490 19.380 0.220 20.056 10.556 0.097 0.020 3.0 0.0110 1107.51 74324.04 UVM2 54874.8143 18.872 0.188 19.861 10.556 0.155 0.027 3.0 0.0110 553.74 28946.00 UVM2 54879.8917 18.855 0.199 19.762 10.556 0.158 0.029 3.0 0.0110 474.03 11762.60 UVM2 54880.4800 18.960 0.154 20.136 10.556 0.143 0.020 3.0 0.0110 1717.78 80866.23 UVM2 54881.1539 18.527 0.186 19.614 10.556 0.213 0.037 3.0 0.0110 330.05 12282.60 UVM2 54882.7707 18.961 0.188 19.913 10.556 0.143 0.025 3.0 0.0110 716.35 12019.99 UVM2 54884.4792 19.187 0.211 19.945 10.556 0.116 0.023 3.0 0.0110 798.18 75239.14 UVM2 54889.5647 NULL NULL 19.851 10.556 0.034 0.020 3.0 0.0110 620.85 52303.09 UVM2 54893.1451 NULL NULL 19.986 10.556 0.038 0.018 3.0 0.0110 936.55 23413.51 UVM2 54897.6965 NULL NULL 19.407 10.556 0.033 0.026 3.0 0.0110 241.23 245.10 UVM2 54901.4787 NULL NULL 19.692 10.556 0.024 0.021 3.0 0.0110 415.22 5971.58 UVM2 54909.6090 NULL NULL 20.130 10.556 0.031 0.016 3.0 0.0110 1701.19 23774.32 UVM2 54918.5036 NULL NULL 20.072 10.556 0.017 0.016 3.0 0.0110 1173.68 12460.07 # UVW1 54867.8879 16.598 0.076 19.522 11.150 2.173 0.151 3.0 0.0110 471.75 11739.69 UVW1 54869.6087 16.200 0.070 19.520 11.150 3.135 0.203 3.0 0.0110 492.82 62933.52 UVW1 54870.4021 16.087 0.067 19.578 11.150 3.477 0.216 3.0 0.0110 705.39 63007.49 UVW1 54871.7479 15.992 0.071 19.423 11.150 3.795 0.249 3.0 0.0110 329.81 41936.15 UVW1 54872.5500 15.913 0.066 19.588 11.150 4.080 0.247 3.0 0.0110 778.27 74275.79 UVW1 54874.8152 15.862 0.068 19.482 11.150 4.276 0.269 3.0 0.0110 408.45 28930.65 UVW1 54879.8855 16.327 0.075 19.436 11.150 2.787 0.193 3.0 0.0110 335.93 11758.15 UVW1 54882.7630 16.655 0.076 19.529 11.150 2.060 0.145 3.0 0.0110 493.34 12752.94 UVW1 54884.4726 16.792 0.075 19.581 11.151 1.817 0.126 3.0 0.0110 702.65 74811.59 UVW1 54889.5591 17.354 0.095 19.511 11.150 1.082 0.095 3.0 0.0110 438.07 52768.75 UVW1 54893.1376 17.955 0.117 19.582 11.150 0.623 0.067 3.0 0.0110 618.93 23647.74 UVW1 54897.6859 18.163 0.173 19.288 11.150 0.514 0.082 3.0 0.0110 190.70 193.76 UVW1 54901.4054 18.610 0.185 19.524 11.150 0.340 0.058 3.0 0.0110 454.02 17079.43 UVW1 54909.6019 19.021 0.232 19.598 11.150 0.233 0.050 3.0 0.0110 661.21 23315.31 UVW1 54918.4908 19.409 0.331 19.541 11.150 0.163 0.050 3.0 0.0110 472.95 11848.08 # U 54867.8893 14.758 0.050 19.530 12.079 27.083 1.252 5.0 0.0110 235.57 11659.37 U 54871.7490 14.255 0.046 19.240 12.078 43.069 1.823 5.0 0.0110 164.46 41848.36 U 54873.7531 14.243 0.046 19.030 12.076 43.549 1.863 5.0 0.0110 105.85 5980.86 U 54875.6181 14.323 0.047 19.051 12.076 40.453 1.758 5.0 0.0110 105.82 5771.25 U 54879.8865 14.738 0.051 19.331 12.081 27.592 1.300 5.0 0.0110 167.64 11701.13 U 54882.7645 14.977 0.053 19.578 12.080 22.141 1.085 5.0 0.0110 246.38 12556.38 U 54884.4735 15.183 0.057 19.666 12.090 18.312 0.964 5.0 0.0110 350.35 74814.79 U 54889.5602 15.870 0.067 19.595 12.082 9.728 0.603 3.0 0.0110 218.59 52636.54 U 54893.1389 16.329 0.070 19.798 12.081 6.374 0.410 3.0 0.0110 308.93 23535.69 U 54897.6876 16.928 0.100 19.225 12.080 3.670 0.338 3.0 0.0110 95.20 96.73 U 54901.4068 17.187 0.091 19.652 12.084 2.892 0.241 3.0 0.0110 226.66 17002.42 U 54909.6028 17.840 0.118 19.685 12.081 1.585 0.173 3.0 0.0110 219.32 23268.34 U 54918.4926 18.062 0.145 19.526 12.080 1.292 0.173 3.0 0.0110 157.99 11725.98 # B 54867.8903 15.055 0.052 18.815 12.895 41.861 1.988 5.0 0.0110 235.55 11659.44 B 54871.7497 14.637 0.047 18.668 12.889 61.519 2.682 5.0 0.0110 164.48 41828.29 B 54873.7537 14.477 0.047 18.412 12.882 71.327 3.069 5.0 0.0110 57.35 5961.87 B 54875.6187 14.436 0.046 18.384 12.881 74.083 3.165 5.0 0.0110 54.28 5766.34 B 54879.8872 14.547 0.046 18.648 12.886 66.878 2.858 5.0 0.0110 167.65 11701.15 B 54882.7654 14.718 0.047 18.744 12.887 57.134 2.498 5.0 0.0110 246.39 12471.22 B 54884.4742 14.872 0.050 18.793 12.905 49.584 2.281 5.0 0.0110 350.46 74854.90 B 54889.5608 15.448 0.060 18.863 12.898 29.166 1.621 3.0 0.0110 218.59 52581.41 B 54893.1398 15.788 0.062 18.946 12.898 21.322 1.221 3.0 0.0110 308.94 23505.83 B 54897.6888 16.221 0.075 18.839 12.899 14.309 0.983 3.0 0.0110 95.25 96.78 B 54901.4078 16.695 0.080 18.983 12.910 9.244 0.677 3.0 0.0110 226.69 17002.25 B 54909.6033 17.267 0.103 19.015 12.902 5.460 0.515 3.0 0.0110 219.31 23288.16 B 54918.4936 17.387 0.113 18.981 12.902 4.887 0.511 3.0 0.0110 157.46 11744.74 # V 54867.8617 15.003 0.066 17.871 11.660 14.281 0.874 3.0 0.0110 157.03 5900.56 V 54871.7531 14.479 0.060 17.815 11.663 23.135 1.284 3.0 0.0110 164.41 41727.86 V 54873.7524 14.416 0.062 17.736 11.655 24.516 1.400 3.0 0.0110 105.82 5981.73 V 54875.6174 14.295 0.061 17.724 11.653 27.417 1.537 3.0 0.0110 105.84 5771.38 V 54879.8906 14.218 0.058 17.773 11.662 29.423 1.580 3.0 0.0110 167.63 11701.13 V 54882.7695 14.141 0.053 17.833 11.658 31.595 1.548 5.0 0.0110 246.38 12044.23 V 54884.4776 14.291 0.057 17.868 11.671 27.517 1.439 3.0 0.0110 350.35 75053.80 V 54889.5638 14.613 0.060 17.864 11.666 20.460 1.137 3.0 0.0110 218.59 52305.62 V 54893.1437 14.828 0.061 17.930 11.663 16.776 0.946 3.0 0.0110 308.90 23355.43 V 54897.6945 15.090 0.072 17.770 11.663 13.178 0.878 3.0 0.0110 95.25 96.78 V 54901.4769 15.251 0.071 17.869 11.665 11.369 0.746 3.0 0.0110 151.13 5838.10 V 54909.6064 15.744 0.080 17.967 11.657 7.221 0.535 3.0 0.0110 219.44 23401.64 V 54918.4993 16.228 0.105 17.939 11.658 4.621 0.446 3.0 0.0110 158.02 11858.49 #