Wolf 1061c, So, is it there? |
Wolf 1061c, So, is it there? |
Dec 18 2015, 04:00 AM
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#1
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Member Group: Members Posts: 684 Joined: 24-July 15 Member No.: 7619 |
This has been in the mainstream media for a bit -
Possible super earth orbiting red dwarf Wolf 1061c, only 14 LY away. |
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Dec 18 2015, 05:19 PM
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#2
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Senior Member Group: Members Posts: 2530 Joined: 20-April 05 Member No.: 321 |
That's an exciting discovery.
I've been planning a blog post summarizing the state of our knowledge of red dwarf systems, but the upshot is: 1) A very high fraction of red dwarfs surveyed appear to have planetary systems. 2) Large planets are rare in these systems, at least close in, so there should be a lot of Super Earths and smaller. 3) We have surveyed almost no smaller red dwarfs which are the most common kind; only stars on the larger, hotter end of the scale. If the trend from K to larger, hotter Ms continues, the findings in (1) and (2) will be even more true, but that remains a matter of speculation until more observations have been made. 4) Accordingly, there could be a lot of planets of earthlike size and earthlike temperature. 5) TESS and JWST should be providing a lot more data in the next few years. |
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