From kawabata@subaru.naoj.org Mon Mar 04 12:07:18 2002 I02ddCAL.xy : Flux data (dd=08, 09, 10, 11; obs date) They are scaled as the flux at 5550A corresponds to the CCD photometry by Lew Cook (VSNET). http://www.astr.tohoku.ac.jp/~kawabata/sn2002/VMAGEST.jpg I have not corrected for strong atmospheric absorption around 6900 and 7600A due to O_2 and interstellar absorption such as Na D. qupt02dd.xy : Polarization data (dd=08, 09, 10) They include lambda(A), q(%), u(%), P(%), theta(deg), Perr. The data are binned to a constant photon noise of Perr = 0.05 %. I ignore the spectropolarimetric data on Feb. 11 because they had much lower S/N than those on other days. quptmean.xy : Polarization data averaged over above three days. In this period, no significant change was seen in polarization properties as seen in the above plot. Data format is same as above files. The data are binned to a constant photon noise of Perr = 0.02 %. I have not corrected for the heliocentric redshift in these data. ************************************************** Perr must stand for photon noise error. I assume no reddening correction either NGC 628 = M74 heliocentric velocity from lines in sn spectra +631 km/s iauc 7822 S. Smartt & P. Meikle from Leda in radio +656 km/s from Leda in optical +639 km/s from Leda mean +656 km/s Foreground extinction in B from Leda/Schlegel 0.30 E(B-V)=.30/4 0.075 E(B-V)=.30/4.1 0.073 See Cardelli p. 249 Paolo E(B-V) 0.08 ********************************************** Polarization 2002 feb 10 lambda(A), q(%), u(%), P(%), theta(deg), Perr. END: 4036.318 -0.4657 -1.1536 1.2441 124.010 0.0500 4228.219 -0.3181 -0.4859 0.5807 118.395 0.0500 4338.389 -0.2158 -0.5702 0.6097 124.635 0.0500 4419.163 -0.3579 -0.4894 0.6063 116.911 0.0500 4479.281 -0.4072 -0.5137 0.6555 115.799 0.0500 4525.949 -0.3195 -0.4742 0.5718 118.012 0.0500 4566.346 -0.2914 -0.6067 0.6730 122.172 0.0500 4606.642 -0.1495 -0.7640 0.7785 129.465 0.0500 4646.950 -0.1876 -0.5418 0.5733 125.452 0.0500 4687.388 -0.3274 -0.6165 0.6981 121.014 0.0500 4728.146 -0.2969 -0.5447 0.6204 120.702 0.0500 4764.653 -0.2896 -0.4797 0.5603 119.440 0.0500 4789.123 -0.3217 -0.5079 0.6012 118.823 0.0500 4813.724 -0.2989 -0.5748 0.6478 121.262 0.0500 4837.437 -0.2127 -0.5535 0.5929 124.491 0.0500 4857.117 -0.3425 -0.5193 0.6221 118.297 0.0500 4878.743 -0.2547 -0.6813 0.7273 124.752 0.0500 4898.021 -0.1605 -0.6560 0.6753 128.125 0.0500 4919.905 -0.2608 -0.6855 0.7334 124.585 0.0500 4938.834 -0.3241 -0.6796 0.7529 122.252 0.0500 4961.120 -0.2812 -0.5152 0.5870 120.686 0.0500 4979.612 -0.2393 -0.4994 0.5537 122.201 0.0500 5003.042 -0.3648 -0.5495 0.6596 118.209 0.0500 5021.482 -0.2092 -0.5733 0.6102 124.978 0.0500 5043.923 -0.3412 -0.5875 0.6793 119.927 0.0500 5060.536 -0.2108 -0.4920 0.5353 123.406 0.0500 5074.227 -0.2227 -0.5491 0.5926 123.961 0.0500 5087.894 -0.1816 -0.4471 0.4826 123.947 0.0500 5101.557 -0.2609 -0.7343 0.7793 125.220 0.0500 5115.214 -0.1737 -0.5083 0.5372 125.564 0.0500 5128.886 -0.2469 -0.5041 0.5613 121.953 0.0500 5142.529 -0.2002 -0.6829 0.7116 126.830 0.0500 5156.196 -0.2633 -0.5899 0.6460 122.975 0.0500 5169.871 -0.1393 -0.6320 0.6471 128.786 0.0500 5183.531 -0.2191 -0.5868 0.6264 124.762 0.0500 5197.197 -0.1716 -0.4662 0.4968 124.896 0.0500 5210.869 -0.3927 -0.7535 0.8497 121.237 0.0500 5224.543 -0.3404 -0.5609 0.6561 119.374 0.0500 5238.216 -0.2514 -0.5376 0.5935 122.468 0.0500 5251.890 -0.1869 -0.5634 0.5936 125.826 0.0500 5265.569 -0.3355 -0.5662 0.6581 119.677 0.0500 5279.249 -0.3587 -0.5104 0.6238 117.451 0.0500 5292.912 -0.1987 -0.5484 0.5833 125.040 0.0500 5306.583 -0.2938 -0.5622 0.6344 121.203 0.0500 5320.252 -0.2525 -0.7143 0.7576 125.265 0.0500 5333.925 -0.4078 -0.6631 0.7784 119.205 0.0500 5347.596 -0.3330 -0.6553 0.7351 121.531 0.0500 5361.268 -0.3532 -0.5743 0.6742 119.204 0.0500 5374.935 -0.3404 -0.4959 0.6015 117.769 0.0500 5388.613 -0.3703 -0.6334 0.7337 119.844 0.0500 5402.286 -0.3683 -0.6714 0.7657 120.627 0.0500 5415.959 -0.3269 -0.5645 0.6523 119.962 0.0500 5429.633 -0.4239 -0.5773 0.7162 116.857 0.0500 5443.307 -0.3520 -0.5832 0.6812 119.443 0.0500 5456.980 -0.3121 -0.6946 0.7615 122.903 0.0500 5470.575 -0.3846 -0.6202 0.7298 119.097 0.0500 5478.302 -0.2629 -0.5984 0.6536 123.142 0.0500 5491.996 -0.3078 -0.5966 0.6713 121.356 0.0500 5505.685 -0.5459 -0.5197 0.7538 111.796 0.0500 5519.328 -0.4006 -0.5668 0.6941 117.373 0.0500 5533.001 -0.3966 -0.5298 0.6618 116.589 0.0500 5546.677 -0.4802 -0.5785 0.7518 115.153 0.0500 5560.333 -0.4886 -0.6233 0.7920 115.952 0.0500 5574.001 -0.3709 -0.7670 0.8520 122.097 0.0500 5587.659 -0.2963 -0.5688 0.6413 121.240 0.0500 5601.323 -0.2321 -0.4721 0.5261 121.907 0.0500 5614.976 -0.3874 -0.5709 0.6899 117.918 0.0500 5628.655 -0.3790 -0.5399 0.6596 117.465 0.0500 5642.323 -0.4610 -0.6352 0.7849 117.016 0.0500 5656.003 -0.3115 -0.5196 0.6058 119.528 0.0500 5669.686 -0.3957 -0.6548 0.7651 119.428 0.0500 5683.370 -0.3757 -0.4833 0.6121 116.070 0.0500 5697.058 -0.3870 -0.4791 0.6159 115.533 0.0500 5710.741 -0.4901 -0.5563 0.7413 114.310 0.0500 5724.428 -0.2552 -0.4527 0.5197 120.293 0.0500 5738.096 -0.5608 -0.4928 0.7466 110.653 0.0500 5751.769 -0.5415 -0.4824 0.7252 110.848 0.0500 5765.444 -0.3916 -0.4349 0.5852 113.997 0.0500 5779.110 -0.3860 -0.6587 0.7634 119.814 0.0500 5792.784 -0.4266 -0.5407 0.6888 115.863 0.0500 5806.452 -0.4553 -0.5488 0.7131 115.159 0.0500 5820.121 -0.4487 -0.5049 0.6755 114.189 0.0500 5833.791 -0.4711 -0.5083 0.6930 113.586 0.0500 5847.463 -0.5392 -0.3735 0.6559 107.355 0.0500 5861.140 -0.4108 -0.5248 0.6665 115.971 0.0500 5874.816 -0.5233 -0.4494 0.6897 110.328 0.0500 5888.491 -0.5415 -0.5034 0.7394 111.456 0.0500 5902.170 -0.4638 -0.5240 0.6998 114.244 0.0500 5915.845 -0.3804 -0.5009 0.6289 116.391 0.0500 5929.521 -0.5010 -0.5237 0.7247 113.135 0.0500 5943.202 -0.5433 -0.4786 0.7241 110.688 0.0500 5956.895 -0.5753 -0.6144 0.8417 113.443 0.0500 5970.612 -0.5594 -0.4868 0.7416 110.517 0.0500 5984.366 -0.5517 -0.4258 0.6969 108.829 0.0500 5998.164 -0.4987 -0.4667 0.6830 111.551 0.0500 6012.011 -0.4422 -0.6048 0.7492 116.915 0.0500 6028.215 -0.5524 -0.7345 0.9190 116.529 0.0500 6047.976 -0.4529 -0.5399 0.7047 115.004 0.0500 6074.566 -0.4850 -0.6178 0.7854 115.934 0.0500 6102.401 -0.4941 -0.5438 0.7348 113.869 0.0500 6131.004 -0.4780 -0.5315 0.7148 114.019 0.0500 6158.769 -0.4596 -0.5130 0.6888 114.071 0.0500 6186.623 -0.5039 -0.5690 0.7601 114.237 0.0500 6214.467 -0.5750 -0.5093 0.7681 110.768 0.0500 6242.275 -0.1996 -0.5449 0.5803 124.940 0.0500 6269.976 -0.4796 -0.5948 0.7641 115.559 0.0500 6297.898 -0.4174 -0.6992 0.8143 119.584 0.0500 6325.671 -0.3147 -0.5449 0.6292 119.997 0.0500 6353.430 -0.4411 -0.6681 0.8006 118.283 0.0500 6381.195 -0.4686 -0.5223 0.7017 114.051 0.0500 6409.024 -0.4644 -0.6043 0.7621 116.227 0.0500 6436.789 -0.3961 -0.4918 0.6315 115.576 0.0500 6464.601 -0.5333 -0.6006 0.8032 114.198 0.0500 6492.440 -0.5246 -0.4612 0.6985 110.660 0.0500 6520.217 -0.6184 -0.5381 0.8197 110.514 0.0500 6547.982 -0.4572 -0.4619 0.6499 112.645 0.0500 6575.765 -0.4065 -0.5666 0.6973 117.170 0.0500 6603.578 -0.4050 -0.5658 0.6958 117.204 0.0500 6631.372 -0.4420 -0.5591 0.7127 115.835 0.0500 6659.163 -0.3578 -0.6120 0.7089 119.844 0.0500 6686.980 -0.5591 -0.6725 0.8746 115.132 0.0500 6714.773 -0.6558 -0.7717 1.0127 114.821 0.0500 6742.561 -0.5052 -0.5776 0.7673 114.413 0.0500 6770.339 -0.5471 -0.4188 0.6890 108.718 0.0500 6798.169 -0.6548 -0.5507 0.8556 110.033 0.0500 6825.963 -0.6115 -0.4644 0.7679 108.608 0.0500 6853.683 -0.7726 -0.4614 0.8999 105.424 0.0500 6881.968 -0.4837 -0.4068 0.6320 110.030 0.0500 6909.580 -0.7912 -0.5920 0.9882 108.402 0.0500 6937.240 -0.7424 -0.3345 0.8143 102.127 0.0500 6965.001 -0.8124 -0.4891 0.9483 105.524 0.0500 6992.783 -0.5652 -0.3876 0.6854 107.219 0.0500 7020.587 -0.5148 -0.4223 0.6658 109.680 0.0500 7048.355 -0.8171 -0.5462 0.9828 106.879 0.0500 7076.163 -0.5842 -0.4490 0.7369 108.772 0.0500 7104.011 -0.6762 -0.5613 0.8789 109.848 0.0500 7131.791 -0.5872 -0.5407 0.7982 111.319 0.0500 7159.517 -0.7092 -0.7161 1.0079 112.638 0.0500 7187.386 -0.6239 -0.4831 0.7890 108.874 0.0500 7215.158 -0.5208 -0.5240 0.7388 112.589 0.0500 7242.966 -0.6501 -0.5847 0.8744 110.984 0.0500 7270.687 -0.5995 -0.3700 0.7045 105.843 0.0500 7305.350 -0.7737 -0.6029 0.9809 108.963 0.0500 7346.835 -0.7964 -0.6771 1.0453 110.185 0.0500 7388.495 -0.8172 -0.7238 1.0917 110.767 0.0500 7430.224 -0.8832 -0.6282 1.0838 107.712 0.0500 7478.686 -0.8315 -1.0243 1.3193 115.466 0.0500 7541.715 -0.7943 -0.9983 1.2757 115.747 0.0500 7617.648 -0.5974 -0.8532 1.0415 117.501 0.0500 7688.932 -0.7339 -0.4183 0.8447 104.841 0.0500 7743.909 -0.6569 -0.2097 0.6895 98.851 0.0500 7792.313 -0.5901 -0.3000 0.6619 103.473 0.0500 7833.768 -0.5456 -0.2688 0.6082 103.112 0.0500 7875.450 -0.5806 -0.2756 0.6427 102.696 0.0500 7917.168 -0.5057 -0.3141 0.5953 105.921 0.0500 7958.759 -0.3951 -0.4222 0.5782 113.450 0.0500 8000.545 -0.4613 -0.4274 0.6288 111.410 0.0500 8042.121 -0.4779 -0.4285 0.6419 110.941 0.0500 8083.745 -0.4578 -0.6985 0.8352 118.378 0.0500 8132.553 -0.5438 -0.4365 0.6973 109.378 0.0500 8188.293 -0.4213 -0.7153 0.8302 119.752 0.0500 8244.347 -0.4444 -0.4941 0.6645 114.015 0.0500