Warm jupiter vs hot jupiter, fluffyness












1














If Jupiter was orbiting at 1AU, replacing Earth, but everything else in the solar system remained as it is currently, how much would the increased heat from the sun increase Jupiter's radius?



In other words, how much would Jupiter fluff up if it was closer to the sun?



Would that be close enough to classify it as a warm jupiter, or hot jupiter? or would it still just be a standard jovian planet?










share|improve this question



























    1














    If Jupiter was orbiting at 1AU, replacing Earth, but everything else in the solar system remained as it is currently, how much would the increased heat from the sun increase Jupiter's radius?



    In other words, how much would Jupiter fluff up if it was closer to the sun?



    Would that be close enough to classify it as a warm jupiter, or hot jupiter? or would it still just be a standard jovian planet?










    share|improve this question

























      1












      1








      1







      If Jupiter was orbiting at 1AU, replacing Earth, but everything else in the solar system remained as it is currently, how much would the increased heat from the sun increase Jupiter's radius?



      In other words, how much would Jupiter fluff up if it was closer to the sun?



      Would that be close enough to classify it as a warm jupiter, or hot jupiter? or would it still just be a standard jovian planet?










      share|improve this question













      If Jupiter was orbiting at 1AU, replacing Earth, but everything else in the solar system remained as it is currently, how much would the increased heat from the sun increase Jupiter's radius?



      In other words, how much would Jupiter fluff up if it was closer to the sun?



      Would that be close enough to classify it as a warm jupiter, or hot jupiter? or would it still just be a standard jovian planet?







      planet orbit astrophysics gas-giants






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 6 hours ago









      Dalila

      1015




      1015






















          1 Answer
          1






          active

          oldest

          votes


















          2














          Radius inflation seems to mainly occur in planets with irradiation in the range 105–106 W/m2, see Sestovic et al. (2018). In contrast, at 1 AU from the Sun, the irradiation is 1361 W/m2, which is well below the threshold at which the inflated gas giant radii are observed. It seems unlikely to me that there would be a significant increase in the radius of Jupiter if it were moved to a 1 AU orbit.



          As regards the hot/warm Jupiter classification, the term "hot Jupiter" seems to mainly be used to describe the population of giant planets with orbital periods below about 10 days or so. Your Jupiter at 1 AU would not fall into this category.






          share|improve this answer

















          • 1




            Minor point, but the orbital radius has to be taken into account with the radiation of the star. A large enough star, and you can have a hot Jupiter at 1 AU. 2 solar masses and 1 AU, the planet would be in the range of 10^5 W/m^2.
            – userLTK
            2 hours ago











          Your Answer





          StackExchange.ifUsing("editor", function () {
          return StackExchange.using("mathjaxEditing", function () {
          StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
          StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
          });
          });
          }, "mathjax-editing");

          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "514"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: false,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: null,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          noCode: true, onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fastronomy.stackexchange.com%2fquestions%2f28858%2fwarm-jupiter-vs-hot-jupiter-fluffyness%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          2














          Radius inflation seems to mainly occur in planets with irradiation in the range 105–106 W/m2, see Sestovic et al. (2018). In contrast, at 1 AU from the Sun, the irradiation is 1361 W/m2, which is well below the threshold at which the inflated gas giant radii are observed. It seems unlikely to me that there would be a significant increase in the radius of Jupiter if it were moved to a 1 AU orbit.



          As regards the hot/warm Jupiter classification, the term "hot Jupiter" seems to mainly be used to describe the population of giant planets with orbital periods below about 10 days or so. Your Jupiter at 1 AU would not fall into this category.






          share|improve this answer

















          • 1




            Minor point, but the orbital radius has to be taken into account with the radiation of the star. A large enough star, and you can have a hot Jupiter at 1 AU. 2 solar masses and 1 AU, the planet would be in the range of 10^5 W/m^2.
            – userLTK
            2 hours ago
















          2














          Radius inflation seems to mainly occur in planets with irradiation in the range 105–106 W/m2, see Sestovic et al. (2018). In contrast, at 1 AU from the Sun, the irradiation is 1361 W/m2, which is well below the threshold at which the inflated gas giant radii are observed. It seems unlikely to me that there would be a significant increase in the radius of Jupiter if it were moved to a 1 AU orbit.



          As regards the hot/warm Jupiter classification, the term "hot Jupiter" seems to mainly be used to describe the population of giant planets with orbital periods below about 10 days or so. Your Jupiter at 1 AU would not fall into this category.






          share|improve this answer

















          • 1




            Minor point, but the orbital radius has to be taken into account with the radiation of the star. A large enough star, and you can have a hot Jupiter at 1 AU. 2 solar masses and 1 AU, the planet would be in the range of 10^5 W/m^2.
            – userLTK
            2 hours ago














          2












          2








          2






          Radius inflation seems to mainly occur in planets with irradiation in the range 105–106 W/m2, see Sestovic et al. (2018). In contrast, at 1 AU from the Sun, the irradiation is 1361 W/m2, which is well below the threshold at which the inflated gas giant radii are observed. It seems unlikely to me that there would be a significant increase in the radius of Jupiter if it were moved to a 1 AU orbit.



          As regards the hot/warm Jupiter classification, the term "hot Jupiter" seems to mainly be used to describe the population of giant planets with orbital periods below about 10 days or so. Your Jupiter at 1 AU would not fall into this category.






          share|improve this answer












          Radius inflation seems to mainly occur in planets with irradiation in the range 105–106 W/m2, see Sestovic et al. (2018). In contrast, at 1 AU from the Sun, the irradiation is 1361 W/m2, which is well below the threshold at which the inflated gas giant radii are observed. It seems unlikely to me that there would be a significant increase in the radius of Jupiter if it were moved to a 1 AU orbit.



          As regards the hot/warm Jupiter classification, the term "hot Jupiter" seems to mainly be used to describe the population of giant planets with orbital periods below about 10 days or so. Your Jupiter at 1 AU would not fall into this category.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered 3 hours ago









          mistertribs

          3364




          3364








          • 1




            Minor point, but the orbital radius has to be taken into account with the radiation of the star. A large enough star, and you can have a hot Jupiter at 1 AU. 2 solar masses and 1 AU, the planet would be in the range of 10^5 W/m^2.
            – userLTK
            2 hours ago














          • 1




            Minor point, but the orbital radius has to be taken into account with the radiation of the star. A large enough star, and you can have a hot Jupiter at 1 AU. 2 solar masses and 1 AU, the planet would be in the range of 10^5 W/m^2.
            – userLTK
            2 hours ago








          1




          1




          Minor point, but the orbital radius has to be taken into account with the radiation of the star. A large enough star, and you can have a hot Jupiter at 1 AU. 2 solar masses and 1 AU, the planet would be in the range of 10^5 W/m^2.
          – userLTK
          2 hours ago




          Minor point, but the orbital radius has to be taken into account with the radiation of the star. A large enough star, and you can have a hot Jupiter at 1 AU. 2 solar masses and 1 AU, the planet would be in the range of 10^5 W/m^2.
          – userLTK
          2 hours ago


















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Astronomy Stack Exchange!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          Use MathJax to format equations. MathJax reference.


          To learn more, see our tips on writing great answers.





          Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


          Please pay close attention to the following guidance:


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fastronomy.stackexchange.com%2fquestions%2f28858%2fwarm-jupiter-vs-hot-jupiter-fluffyness%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          Plaza Victoria

          In PowerPoint, is there a keyboard shortcut for bulleted / numbered list?

          How to put 3 figures in Latex with 2 figures side by side and 1 below these side by side images but in...