Lazarus dF star
Number of posts : 3337 Registration date : 2008-06-12
| Subject: Cold faint debris discs from Herschel 24th October 2011, 5:55 pm | |
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Edasich dK star
Number of posts : 2289 Location : Tau Ceti g - Mid Latitudes Registration date : 2008-06-02
| Subject: Re: Cold faint debris discs from Herschel 25th October 2011, 4:21 am | |
| Alpha Mensae's disc seems weird. Laying beyond 80-90 AUs (if I type correctly) with the stellar companion at nearly 36 AUs... | |
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Lazarus dF star
Number of posts : 3337 Registration date : 2008-06-12
| Subject: Re: Cold faint debris discs from Herschel 25th October 2011, 5:05 pm | |
| The 30.9 AU distance (from here) is a projected separation in the sky plane, true separation could be much larger as the relative distances of the stars are unknown. Course this could mess up the interpretation of the infrared excess... | |
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Lazarus dF star
Number of posts : 3337 Registration date : 2008-06-12
| Subject: Re: Cold faint debris discs from Herschel 12th August 2013, 5:56 pm | |
| The Herschel Cold Debris Disks http://arxiv.org/abs/1308.1954Seem to be a few problems with the debris disc hypothesis: contamination from background sources or IR cirrus is consistent. For HD 210277 this is starting to look like a trend | |
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| Subject: Re: Cold faint debris discs from Herschel | |
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