{"id":955,"date":"2021-11-21T10:16:00","date_gmt":"2021-11-21T10:16:00","guid":{"rendered":"http:\/\/www.bigfoot-lives.com\/blog\/?p=955"},"modified":"2024-02-08T10:18:29","modified_gmt":"2024-02-08T10:18:29","slug":"the-bubble-nebula-ngc-7635","status":"publish","type":"post","link":"http:\/\/www.bigfoot-lives.com\/blog\/?p=955","title":{"rendered":"The Bubble Nebula (NGC 7635)"},"content":{"rendered":"\n<p>The Bubble Nebula (NGC 7635) is an Emission Nebula in the constellation Cassiopeia, imaged last week (My third attempt) using my 8&#8243; RASA Telescope and an ZWO CCD deep space imaging camera. This is one of my favourite deep space objects and at 11000 light years away it is a very distant and faint object, hence I used over 3 hours of exposure to bring out the Nebulosity. Indeed, the Nebulosity consists of Hydrogen Alpha, Oxygen III and Sulphur II gases, which is why I used <a><\/a>special narrowband filters to extract only those crucial wavelengths of light.<\/p>\n\n\n\n<p>The Bubble shape is caused by a star forty times as massive and several hundred thousand times more luminous than our sun (visible in the seven o&#8217;clock position inside the Bubble). Its enormous energy output and powerful stellar winds have blown a titanic Bubble of ionised gas measuring thirty six Trillion miles in diameter, and it is this Bubble that can be seen in the middle of the picture.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"http:\/\/www.bigfoot-lives.com\/blog\/htdocs\/blog\/wp-content\/uploads\/2024\/02\/Bubble-Nebula.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"764\" src=\"http:\/\/www.bigfoot-lives.com\/blog\/htdocs\/blog\/wp-content\/uploads\/2024\/02\/Bubble-Nebula.jpg\" alt=\"\" class=\"wp-image-956\" style=\"width:359px;height:auto\" srcset=\"http:\/\/www.bigfoot-lives.com\/blog\/htdocs\/blog\/wp-content\/uploads\/2024\/02\/Bubble-Nebula.jpg 960w, http:\/\/www.bigfoot-lives.com\/blog\/htdocs\/blog\/wp-content\/uploads\/2024\/02\/Bubble-Nebula-300x239.jpg 300w, http:\/\/www.bigfoot-lives.com\/blog\/htdocs\/blog\/wp-content\/uploads\/2024\/02\/Bubble-Nebula-768x611.jpg 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The Bubble Nebula (NGC 7635) is an Emission Nebula in the constellation Cassiopeia, imaged last week (My third attempt) using my 8&#8243; RASA Telescope and an ZWO CCD deep space imaging camera. This is one of my favourite deep space objects and at 11000 light years away it is a very distant and faint object, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"_links":{"self":[{"href":"http:\/\/www.bigfoot-lives.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/955"}],"collection":[{"href":"http:\/\/www.bigfoot-lives.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.bigfoot-lives.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.bigfoot-lives.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.bigfoot-lives.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=955"}],"version-history":[{"count":1,"href":"http:\/\/www.bigfoot-lives.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/955\/revisions"}],"predecessor-version":[{"id":957,"href":"http:\/\/www.bigfoot-lives.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/955\/revisions\/957"}],"wp:attachment":[{"href":"http:\/\/www.bigfoot-lives.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.bigfoot-lives.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=955"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.bigfoot-lives.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}