# ASASSN-15od magnitudes from Swift UVOT # generated Wed Dec 20 17:04:01 CST 2017 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 5.68113 0.584867 # B 9.26854 0.683674 # U 4.27779 0.345761 # UVW1 1.82584 0.0913869 # UVM2 0.944393 0.0506969 # UVW2 1.51604 0.0725646 # # 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 57248.1237 18.557 0.376 18.596 10.071 0.338 0.117 3.0 0.0036 227.75 11398.71 UVW2 57251.2717 18.417 0.336 18.605 10.071 0.385 0.119 3.0 0.0036 227.77 51392.80 UVW2 57254.6647 NULL NULL 18.819 11.103 0.264 0.098 3.0 0.0110 393.23 6133.55 UVW2 57257.0991 18.370 0.265 18.951 11.104 0.402 0.098 3.0 0.0110 589.83 11551.82 UVW2 57260.6539 18.397 0.270 18.951 11.103 0.392 0.098 3.0 0.0110 589.86 17479.18 UVW2 57269.6630 NULL NULL 19.036 11.103 0.055 0.076 3.0 0.0110 798.35 11847.44 UVW2 57273.2593 NULL NULL 18.882 11.104 0.054 0.083 3.0 0.0110 475.65 34770.33 UVW2 57274.8242 NULL NULL 18.589 11.104 0.051 0.100 3.0 0.0110 227.91 5875.97 UVW2 57277.4151 NULL NULL 18.947 11.104 -0.009 0.077 3.0 0.0110 583.21 29664.46 UVW2 57285.7890 NULL NULL 19.078 11.103 0.025 0.073 3.0 0.0110 960.26 29483.62 # UVM2 57248.1272 NULL NULL 18.210 9.538 0.147 0.088 3.0 0.0036 173.68 11397.91 UVM2 57250.9782 NULL NULL 17.748 9.538 -0.097 0.098 3.0 0.0036 75.92 79.76 UVM2 57254.6709 NULL NULL 18.917 10.566 0.038 0.050 3.0 0.0110 1334.90 6587.29 UVM2 57257.1030 NULL NULL 18.776 10.566 -0.028 0.052 3.0 0.0110 726.28 11603.59 UVM2 57260.6577 NULL NULL 18.760 10.566 -0.002 0.054 3.0 0.0110 688.72 17513.52 UVM2 57269.6997 NULL NULL 18.880 10.566 -0.024 0.049 3.0 0.0110 1115.88 7017.33 UVM2 57273.2621 NULL NULL 18.789 10.566 0.014 0.053 3.0 0.0110 770.49 34983.66 UVM2 57274.8265 NULL NULL 18.601 10.566 -0.050 0.057 3.0 0.0110 429.84 5978.19 UVM2 57277.2490 NULL NULL 18.188 10.566 -0.012 0.078 3.0 0.0110 167.19 169.87 UVM2 57285.7913 NULL NULL 18.936 10.566 -0.058 0.046 3.0 0.0110 1498.38 29581.71 # UVW1 57248.1186 17.806 0.213 18.610 10.132 0.714 0.140 3.0 0.0036 227.76 11397.38 UVW1 57251.2665 17.127 0.140 18.613 10.132 1.334 0.171 3.0 0.0036 227.76 51392.83 UVW1 57254.6602 16.929 0.125 18.614 11.168 1.601 0.184 3.0 0.0110 235.75 6054.41 UVW1 57257.0947 16.845 0.111 18.768 11.168 1.729 0.176 3.0 0.0110 353.63 11473.92 UVW1 57260.6495 17.359 0.145 18.771 11.168 1.078 0.144 3.0 0.0110 353.64 17399.69 UVW1 57269.6585 NULL NULL 18.918 11.168 0.132 0.090 3.0 0.0110 547.50 11420.85 UVW1 57273.2570 NULL NULL 18.694 11.168 0.128 0.104 3.0 0.0110 283.74 34607.93 UVW1 57274.8916 NULL NULL 18.633 11.170 0.054 0.105 3.0 0.0110 255.27 17774.47 UVW1 57277.4108 NULL NULL 18.821 11.168 0.087 0.093 3.0 0.0110 402.07 29577.43 UVW1 57285.7871 NULL NULL 18.929 11.168 0.053 0.086 3.0 0.0110 575.33 29421.87 # U 57248.1203 15.829 0.077 18.492 11.045 10.106 0.714 3.0 0.0036 227.76 11397.50 U 57251.2682 15.196 0.066 18.481 11.044 18.093 1.108 3.0 0.0036 227.68 51393.52 U 57254.6958 15.016 0.062 17.997 11.044 21.367 1.211 5.0 0.0036 37.82 39.76 U 57257.0959 15.215 0.070 18.352 11.044 17.777 1.144 3.0 0.0036 113.55 11393.40 U 57260.6507 15.585 0.076 18.363 11.044 12.651 0.888 3.0 0.0036 113.57 17319.60 U 57269.6596 17.118 0.141 18.444 12.105 3.081 0.400 3.0 0.0110 181.38 11404.32 U 57269.6596 17.118 0.141 18.444 12.105 3.081 0.400 3.0 0.0110 181.38 11404.32 U 57273.2577 17.372 0.186 18.303 12.105 2.438 0.417 3.0 0.0110 93.79 34583.09 U 57274.8230 17.754 0.293 18.061 12.107 1.715 0.463 3.0 0.0110 44.80 5782.86 U 57277.4123 17.714 0.222 18.385 12.106 1.779 0.364 3.0 0.0110 130.14 29456.59 U 57285.7877 18.077 0.276 18.461 12.106 1.274 0.323 3.0 0.0110 191.56 29375.92 # B 57248.1220 16.256 0.080 18.659 11.843 13.848 1.022 3.0 0.0036 227.77 11398.17 B 57251.2700 15.714 0.068 18.650 11.838 22.835 1.425 3.0 0.0036 227.68 51393.17 B 57254.6971 15.477 0.062 18.289 11.838 28.390 1.613 5.0 0.0036 37.84 39.78 B 57257.0972 15.410 0.066 18.548 11.838 30.197 1.823 3.0 0.0036 113.56 11392.90 B 57260.6520 15.560 0.068 18.553 11.838 26.304 1.642 3.0 0.0036 113.57 17319.55 B 57269.6603 16.961 0.114 18.589 12.946 7.239 0.759 3.0 0.0110 181.42 11455.19 B 57269.6603 16.961 0.114 18.589 12.946 7.239 0.759 3.0 0.0110 181.42 11455.19 B 57273.2580 17.114 0.135 18.489 12.947 6.287 0.780 3.0 0.0110 93.78 34600.23 B 57274.8234 17.212 0.165 18.304 12.951 5.745 0.874 3.0 0.0110 44.83 5783.10 B 57277.4131 17.635 0.182 18.559 12.949 3.890 0.650 3.0 0.0110 131.14 29457.50 B 57285.7880 NULL NULL 18.626 12.950 1.492 0.540 3.0 0.0110 191.57 29377.62 # V 57248.1255 16.344 0.145 17.428 10.606 4.154 0.554 3.0 0.0036 227.76 11399.14 V 57251.2734 15.795 0.105 17.397 10.602 6.888 0.668 3.0 0.0036 151.90 51392.53 V 57254.7007 15.687 0.120 17.146 10.601 7.604 0.842 3.0 0.0036 37.83 39.77 V 57257.1008 15.391 0.089 17.350 10.604 9.989 0.815 3.0 0.0036 113.56 11392.18 V 57260.6556 15.589 0.097 17.361 10.601 8.325 0.746 3.0 0.0036 113.58 17319.01 V 57269.6955 16.087 0.127 17.352 11.675 5.260 0.615 3.0 0.0110 148.17 6426.77 V 57273.2602 16.365 0.163 17.297 11.678 4.074 0.610 3.0 0.0110 93.82 34702.58 V 57274.8251 16.680 0.238 17.140 11.683 3.048 0.668 3.0 0.0110 44.92 5783.31 V 57277.2476 16.661 0.216 17.232 11.677 3.101 0.616 3.0 0.0110 62.75 63.76 V 57285.7899 17.314 0.310 17.395 11.677 1.699 0.485 3.0 0.0110 191.57 29388.57 #