# SN2015ar magnitudes from Swift UVOT # generated Fri Jun 2 16:19:00 CDT 2017 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 0.0110201 0.123263 # B 0.248849 0.214193 # U 0.214611 0.124470 # UVW1 -0.0213602 0.0346510 # UVM2 -0.00491268 0.00604311 # UVW2 -0.00655448 0.0125397 # # 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 57346.2679 17.621 0.074 20.917 11.085 0.801 0.054 3.0 0.0110 1528.60 252056.30 UVW2 57350.3463 17.634 0.084 20.661 11.085 0.792 0.061 3.0 0.0110 740.69 17177.97 UVW2 57353.2382 17.859 0.087 20.685 11.085 0.643 0.052 3.0 0.0110 787.68 11477.93 UVW2 57356.6674 18.286 0.099 20.655 11.085 0.434 0.040 3.0 0.0110 768.18 6705.52 UVW2 57359.5928 18.760 0.142 20.426 11.085 0.281 0.037 3.0 0.0110 450.34 30108.63 UVW2 57363.2900 19.246 0.151 20.635 11.085 0.179 0.025 3.0 0.0110 685.32 68078.05 UVW2 57365.6138 19.665 0.225 20.413 11.085 0.122 0.025 3.0 0.0110 424.96 431.77 UVW2 57368.0450 19.473 0.169 20.639 11.085 0.146 0.023 3.0 0.0110 685.56 5539.38 UVW2 57371.7970 19.734 0.283 20.137 11.085 0.114 0.030 3.0 0.0110 276.34 280.77 UVW2 57374.6205 20.199 0.253 20.645 11.085 0.075 0.017 3.0 0.0110 749.32 41405.31 # UVM2 57346.2725 18.090 0.078 21.055 10.555 0.319 0.023 3.0 0.0110 1912.23 252562.31 UVM2 57350.3528 17.994 0.086 20.853 10.555 0.349 0.028 3.0 0.0110 1185.05 17285.08 UVM2 57353.2428 18.423 0.097 20.861 10.555 0.235 0.021 3.0 0.0110 1229.58 11805.78 UVM2 57356.6740 18.817 0.115 20.822 10.555 0.163 0.017 3.0 0.0110 1157.94 6773.25 UVM2 57359.5971 19.126 0.161 20.552 10.555 0.123 0.018 3.0 0.0110 688.79 30507.32 UVM2 57363.2945 19.555 0.204 20.525 10.555 0.083 0.016 3.0 0.0110 653.42 68276.30 UVM2 57365.6212 19.897 0.243 20.555 10.554 0.060 0.014 3.0 0.0110 648.68 659.07 UVM2 57368.0513 20.135 0.232 20.785 10.555 0.049 0.010 3.0 0.0110 1044.06 6013.37 UVM2 57371.8014 NULL NULL 20.089 10.554 0.029 0.014 3.0 0.0110 348.20 353.78 UVM2 57374.6256 20.281 0.241 20.844 10.555 0.042 0.009 3.0 0.0110 1190.91 41782.24 # UVW1 57346.2518 16.278 0.059 20.169 11.146 2.917 0.158 3.0 0.0110 1271.79 253745.05 UVW1 57350.3410 16.360 0.067 19.939 11.146 2.704 0.166 3.0 0.0110 434.82 17122.81 UVW1 57353.2345 16.549 0.068 19.935 11.146 2.272 0.142 3.0 0.0110 473.79 11241.62 UVW1 57356.6620 17.087 0.077 19.936 11.146 1.384 0.098 3.0 0.0110 461.22 6658.24 UVW1 57359.5893 17.512 0.088 19.958 11.146 0.936 0.076 3.0 0.0110 433.33 29787.40 UVW1 57363.2862 17.924 0.104 19.945 11.146 0.641 0.061 3.0 0.0110 410.71 67922.03 UVW1 57365.6076 18.194 0.139 19.753 11.146 0.499 0.064 3.0 0.0110 254.68 258.76 UVW1 57368.0397 18.662 0.147 19.947 11.146 0.325 0.044 3.0 0.0110 410.92 5171.08 UVW1 57371.7929 19.138 0.274 19.544 11.146 0.209 0.053 3.0 0.0110 166.11 168.77 UVW1 57374.6164 19.295 0.208 19.974 11.146 0.181 0.035 3.0 0.0110 449.08 41130.74 # U 57346.2649 14.887 0.048 19.634 12.055 24.055 1.060 5.0 0.0110 304.19 251636.09 U 57350.3428 14.765 0.049 19.403 12.055 26.907 1.212 5.0 0.0110 147.17 16940.66 U 57353.2355 15.068 0.053 19.432 12.057 20.367 0.999 5.0 0.0110 157.77 11188.77 U 57356.6639 15.574 0.063 19.480 12.056 12.770 0.741 3.0 0.0110 153.09 6465.14 U 57359.5901 16.134 0.071 19.391 12.058 7.625 0.497 3.0 0.0110 121.32 29772.51 U 57363.2874 16.578 0.076 19.494 12.056 5.069 0.354 3.0 0.0110 137.12 67837.12 U 57365.6097 17.043 0.099 19.294 12.057 3.301 0.302 3.0 0.0110 84.36 85.71 U 57368.0412 17.469 0.101 19.512 12.056 2.231 0.208 3.0 0.0110 137.28 5108.32 U 57371.7943 18.149 0.196 19.098 12.056 1.192 0.216 3.0 0.0110 54.87 55.75 U 57374.6175 18.339 0.152 19.550 12.057 1.001 0.140 3.0 0.0110 148.90 41076.33 # B 57346.2655 15.634 0.050 20.024 12.839 24.565 1.137 5.0 0.0110 304.23 251692.25 B 57350.3438 15.282 0.048 19.779 12.837 33.985 1.501 5.0 0.0110 147.18 16924.73 B 57353.2361 15.322 0.048 19.789 12.840 32.745 1.462 5.0 0.0110 157.80 11211.88 B 57356.6649 15.523 0.051 19.820 12.839 27.226 1.277 5.0 0.0110 153.10 6447.55 B 57359.5907 15.835 0.061 19.609 12.843 20.409 1.144 3.0 0.0110 90.06 29810.41 B 57363.2880 16.280 0.061 19.854 12.840 13.556 0.761 3.0 0.0110 137.13 67845.99 B 57365.6107 16.662 0.071 19.695 12.840 9.535 0.622 3.0 0.0110 84.42 85.77 B 57368.0420 17.033 0.070 19.897 12.841 6.770 0.437 3.0 0.0110 137.35 5146.35 B 57371.7950 17.475 0.104 19.524 12.841 4.508 0.433 3.0 0.0110 54.89 55.77 B 57374.6182 17.938 0.094 19.946 12.842 2.942 0.254 3.0 0.0110 148.94 41103.18 # V 57346.2691 15.654 0.057 19.186 11.608 7.839 0.410 3.0 0.0110 304.13 252026.75 V 57350.3491 15.313 0.060 18.955 11.607 10.738 0.590 3.0 0.0110 147.19 16828.72 V 57353.2397 15.234 0.058 18.970 11.608 11.550 0.621 3.0 0.0110 157.76 11350.13 V 57356.6704 15.296 0.059 18.970 11.607 10.902 0.593 3.0 0.0110 153.10 6337.57 V 57359.5940 15.534 0.069 18.764 11.607 8.762 0.553 3.0 0.0110 90.10 30041.07 V 57363.2917 15.840 0.067 18.948 11.608 6.606 0.407 3.0 0.0110 137.14 67898.09 V 57365.6168 15.897 0.077 18.744 11.608 6.268 0.443 3.0 0.0110 84.43 85.78 V 57368.0470 16.189 0.073 18.948 11.608 4.790 0.324 3.0 0.0110 137.34 5375.65 V 57371.7990 16.371 0.105 18.518 11.609 4.052 0.391 3.0 0.0110 54.90 55.78 V 57374.6221 16.644 0.083 18.990 11.608 3.150 0.242 3.0 0.0110 148.90 41270.31 #