# SN2011at magnitudes from Swift UVOT # generated Fri Oct 2 23:22:06 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 1.42143 0.193627 # B 2.70068 0.344138 # U 1.61228 0.198168 # UVW1 0.457943 0.0458845 # UVM2 0.232481 0.0184682 # UVW2 0.439886 0.0311804 # # 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 55631.9973 17.606 0.114 19.814 11.090 0.812 0.086 3.0 0.0110 398.32 29001.05 UVW2 55633.4924 17.850 0.108 20.143 11.090 0.649 0.064 3.0 0.0110 918.38 80760.52 UVW2 55633.8698 17.773 0.105 20.152 11.090 0.696 0.067 3.0 0.0110 940.07 52141.43 UVW2 55636.6976 17.885 0.135 19.696 11.090 0.628 0.078 3.0 0.0110 314.72 319.77 UVW2 55638.9096 18.046 0.115 20.144 11.090 0.541 0.058 3.0 0.0110 919.59 11768.95 UVW2 55642.3852 18.563 0.150 20.080 11.090 0.336 0.046 3.0 0.0110 763.10 11375.18 UVW2 55644.8276 18.750 0.162 20.111 11.090 0.283 0.042 3.0 0.0110 836.16 6218.00 UVW2 55646.7680 19.082 0.198 20.098 11.090 0.209 0.038 3.0 0.0110 804.67 6205.50 UVW2 55648.0398 19.080 0.199 20.086 11.090 0.209 0.038 3.0 0.0110 788.91 6161.32 # UVM2 55634.3911 19.015 0.200 19.929 10.557 0.136 0.025 3.0 0.0110 835.50 62738.62 UVM2 55636.7074 19.116 0.195 20.062 10.557 0.124 0.022 3.0 0.0110 1184.60 1203.58 UVM2 55638.9143 19.266 0.206 20.123 10.557 0.108 0.021 3.0 0.0110 1435.66 11564.29 UVM2 55642.3891 19.530 0.260 20.058 10.557 0.085 0.020 3.0 0.0110 1169.02 11718.88 UVM2 55644.8350 NULL NULL 20.093 10.557 0.048 0.018 3.0 0.0110 1302.87 6432.69 UVM2 55646.7749 NULL NULL 20.067 10.557 0.036 0.018 3.0 0.0110 1200.28 6382.91 UVM2 55648.0466 NULL NULL 20.056 10.557 0.035 0.018 3.0 0.0110 1173.74 6356.35 # UVW1 55634.6386 16.226 0.071 19.717 11.151 3.059 0.199 3.0 0.0110 494.47 23092.04 UVW1 55636.7265 16.412 0.078 19.528 11.151 2.577 0.185 3.0 0.0110 298.57 5984.79 UVW1 55638.9057 16.625 0.075 19.762 11.151 2.118 0.146 3.0 0.0110 551.45 11956.15 UVW1 55642.3819 16.933 0.083 19.700 11.151 1.595 0.121 3.0 0.0110 457.94 11102.73 UVW1 55644.8216 17.291 0.091 19.715 11.152 1.147 0.096 3.0 0.0110 501.49 6069.80 UVW1 55646.7621 17.564 0.101 19.709 11.152 0.892 0.083 3.0 0.0110 482.78 6060.74 UVW1 55648.0340 17.739 0.109 19.712 11.151 0.760 0.076 3.0 0.0110 473.91 6002.10 UVW1 55650.1123 18.015 0.135 19.586 11.151 0.589 0.073 3.0 0.0110 335.28 5925.21 # U 55636.6942 14.711 0.052 18.846 12.069 28.287 1.363 5.0 0.0110 78.51 79.77 U 55638.9074 14.940 0.053 19.168 12.069 22.915 1.109 5.0 0.0110 183.32 11738.29 U 55642.3828 15.416 0.064 19.164 12.070 14.772 0.867 5.0 0.0110 152.86 11080.90 U 55644.8236 15.691 0.067 19.206 12.071 11.472 0.706 3.0 0.0110 166.84 5892.64 U 55646.7641 16.019 0.071 19.209 12.071 8.481 0.553 3.0 0.0110 159.98 5890.55 U 55648.0359 16.153 0.073 19.211 12.071 7.493 0.503 3.0 0.0110 157.02 5841.17 U 55650.1468 16.203 0.114 18.375 12.072 7.157 0.752 3.0 0.0110 25.75 26.16 # B 55636.6952 14.468 0.044 18.997 12.851 71.899 2.918 5.0 0.0110 78.52 79.78 B 55638.9081 14.611 0.044 19.298 12.853 63.028 2.558 5.0 0.0110 183.39 11688.23 B 55642.3833 14.945 0.047 19.336 12.856 46.335 1.996 5.0 0.0110 152.88 11112.08 B 55644.8247 15.163 0.049 19.401 12.857 37.926 1.707 5.0 0.0110 166.88 5888.67 B 55646.7651 15.438 0.053 19.435 12.859 29.424 1.430 5.0 0.0110 160.00 5887.48 B 55648.0369 15.550 0.055 19.445 12.860 26.557 1.339 5.0 0.0110 157.04 5840.65 # V 55634.5913 14.087 0.045 18.868 11.618 33.195 1.382 5.0 0.0110 661.05 28452.17 V 55636.6999 14.091 0.050 18.341 11.619 33.082 1.524 5.0 0.0110 78.51 79.77 V 55638.9123 14.165 0.048 18.648 11.619 30.897 1.377 5.0 0.0110 183.34 11384.20 V 55642.3864 14.340 0.051 18.619 11.620 26.294 1.239 5.0 0.0110 152.93 11300.83 V 55644.8307 14.515 0.054 18.666 11.620 22.387 1.105 5.0 0.0110 166.89 5867.97 V 55646.7709 14.665 0.057 18.667 11.620 19.504 1.028 3.0 0.0110 160.00 5868.52 V 55648.0426 14.722 0.058 18.663 11.620 18.503 0.983 3.0 0.0110 157.03 5840.01 #