{"id":186,"date":"2011-11-14T15:02:05","date_gmt":"2011-11-14T13:02:05","guid":{"rendered":"http:\/\/starburstfound.org\/superwaveblog\/?p=186"},"modified":"2021-11-15T11:43:10","modified_gmt":"2021-11-15T16:43:10","slug":"update-on-gammax-ray-source-grb-110328a-still-active","status":"publish","type":"post","link":"http:\/\/starburstfound.org\/superwaveblog\/?p=186","title":{"rendered":"Update on gamma\/X-ray source GRB 110328A: Still active"},"content":{"rendered":"<p>The X-ray flux graph below shows the latest update for gamma\/x-ray source GRB 110328A (J164449.3+573451).<\/p>\n<div id=\"attachment_190\" style=\"width: 578px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/starburstfound.org\/superwaveblog\/wp-content\/uploads\/2011\/11\/X-ray-fluxJ164449.3+5734511.gif\"><img aria-describedby=\"caption-attachment-190\" loading=\"lazy\" class=\"size-full wp-image-190 \" title=\"X-ray fluxJ164449.3+573451\" src=\"http:\/\/starburstfound.org\/superwaveblog\/wp-content\/uploads\/2011\/11\/X-ray-fluxJ164449.3+5734511.gif\" alt=\"\" width=\"568\" height=\"446\" srcset=\"http:\/\/starburstfound.org\/superwaveblog\/wp-content\/uploads\/2011\/11\/X-ray-fluxJ164449.3+5734511.gif 710w, http:\/\/starburstfound.org\/superwaveblog\/wp-content\/uploads\/2011\/11\/X-ray-fluxJ164449.3+5734511-300x235.gif 300w\" sizes=\"(max-width: 568px) 100vw, 568px\" \/><\/a><p id=\"caption-attachment-190\" class=\"wp-caption-text\">X-ray flux for source J164449.3+573451<\/p><\/div>\n<p>The average x-ray luminosity during its first day (up to s = 10<sup>4<\/sup> seconds) was estimated to be 2.5 X 10<sup>47<\/sup> ergs\/s (<a href=\"http:\/\/starburstfound.org\/superwaveblog\/?p=84\" target=\"_blank\" rel=\"noopener noreferrer\">see earlier posting<\/a>) source Almeida and De Angelis. \u00a0Since then, seven and a half months have elapsed and its intensity has declined about 30 fold. \u00a0So its luminosity can now be stated to average around 10<sup>46<\/sup> ergs\/s.<\/p>\n<p>This is still in the energy range of a quasar, quasars typically having luminosities in this part of the x-ray spectrum ranging from 10<sup>43<\/sup> to &gt;10<sup>47<\/sup> ergs. \u00a0To counter an opinion posted in August on physorg, this point should be further clarified. \u00a0One person claimed that I was overstating to term this source a quasar having an x-ray luminosity at the upper end of the quasar luminosity range. \u00a0I still stand by this. \u00a0To give a reference published in <em>Monthly Notices<\/em>,\u00a0<a href=\"http:\/\/arxiv.org\/pdf\/astro-ph\/0003080v1\" target=\"_blank\" rel=\"noopener noreferrer\">James Reeves and Martin Turner (2008)<\/a> state on page 5 of their paper that the quasar x-ray luminosity extends from &#8220;10<sup>41<\/sup> erg\/s for the least luminous Seyfert 1 to ~10<sup>47<\/sup> ergs\/s for the most luminous quasars.&#8221; \u00a0The intensity of\u00a0GRB 110328A has declined considerably from what it was during its first day, but still at 10<sup>46<\/sup> ergs\/s it should rate as a moderately strong quasar.<\/p>\n<p>Also the criticism was aired that the the high energy spectrum for this source does not match that of a quasistellar object. \u00a0In fact, <a href=\"http:\/\/grblog.org\/grblog.php?get=GCN11847\" target=\"_blank\" rel=\"noopener noreferrer\">Bloom et al. (2011)<\/a> compare the emission of GRB 110328A\u00a0to that of a <a href=\"http:\/\/en.wikipedia.org\/wiki\/Blazar\" target=\"_blank\" rel=\"noopener noreferrer\">blazar<\/a> which is a particular kind of quasar. \u00a0So, again my original claim still stands.<\/p>\n<p>The main point to consider is that this source is still active now after seven and a half months. \u00a0Almeida and De Angelis who first proposed that this was a black hole snacking on a star predicted that the source should fade out after at most a few months. \u00a0Indeed, its intensity is dimishing, but it has now lasted more than three times longer than what the snack theory had expected and is still going strong as a moderately luminous quasar. \u00a0I think it is time that the black hole snack theorists should admit defeat. \u00a0Invoking a repeating series of ongoing snacks also seems far fetched considering that this source is emitting a wind of\u00a0relativistic particles. \u00a0Also, in <a href=\"http:\/\/www.nasa.gov\/mission_pages\/swift\/bursts\/devoured-star.html\" target=\"_blank\" rel=\"noopener noreferrer\">August 2011<\/a> the radio-emitting region was reported to be expanding at half the speed of light implying a rapid matter outflow from the source.<\/p>\n<p>The power source for quasars remains a mystery in conventional astrophysics given its inability to explain how matter would accrete against the force of such a wind. \u00a0To date the only feasible explanation is that proposed over 25 years ago by the <a href=\"https:\/\/etheric.com\/product\/subquantum-kinetics-4th-edition-ebook\/\" target=\"_blank\" rel=\"noopener noreferrer\">subquantum kinetics<\/a> physics methodology.<\/p>\n<p>Paul LaViolette<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The X-ray flux graph below shows the latest update for gamma\/x-ray source GRB 110328A (J164449.3+573451). The average x-ray luminosity during its first day (up to s = 104 seconds) was estimated to be 2.5 X 1047 ergs\/s (see earlier posting) source Almeida and De Angelis. \u00a0Since then, seven and a \u2026 <a class=\"continue-reading-link\" href=\"http:\/\/starburstfound.org\/superwaveblog\/?p=186\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":187,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"_links":{"self":[{"href":"http:\/\/starburstfound.org\/superwaveblog\/index.php?rest_route=\/wp\/v2\/posts\/186"}],"collection":[{"href":"http:\/\/starburstfound.org\/superwaveblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/starburstfound.org\/superwaveblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/starburstfound.org\/superwaveblog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/starburstfound.org\/superwaveblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=186"}],"version-history":[{"count":7,"href":"http:\/\/starburstfound.org\/superwaveblog\/index.php?rest_route=\/wp\/v2\/posts\/186\/revisions"}],"predecessor-version":[{"id":394,"href":"http:\/\/starburstfound.org\/superwaveblog\/index.php?rest_route=\/wp\/v2\/posts\/186\/revisions\/394"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/starburstfound.org\/superwaveblog\/index.php?rest_route=\/wp\/v2\/media\/187"}],"wp:attachment":[{"href":"http:\/\/starburstfound.org\/superwaveblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/starburstfound.org\/superwaveblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=186"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/starburstfound.org\/superwaveblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}