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Spitzer: evidence of planetary collision around HD 172555
- mjc
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- Main Sequence
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15 years 2 months ago #80223
by mjc
Spitzer: evidence of planetary collision around HD 172555 was created by mjc
www.spitzer.caltech.edu/Media/releases/ssc2009-16/release.shtml
Obtained through spectrographic detection of amorphous silica around the young (12 million years old) star.
They estimate collision occured within past few thousand years.
Might interest.
Mark
Obtained through spectrographic detection of amorphous silica around the young (12 million years old) star.
They estimate collision occured within past few thousand years.
Might interest.
Mark
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- dave_lillis
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- Super Giant
15 years 2 months ago #80227
by dave_lillis
Dave L. on facebook , See my images in flickr
Chairman. Shannonside Astronomy Club (Limerick)
Carrying around my 20" obsession is going to kill me,
but what a way to go.
+ 12"LX200, MK67, Meade2045, 4"refractor
Replied by dave_lillis on topic Re:Spitzer: evidence of planetary collision around HD 172555
A 12 milion year old star, practically newborn.
I suppose the star has a planetary system in formation, so collisions are not unexpected, it s a cool catch to get all the same !
I suppose the star has a planetary system in formation, so collisions are not unexpected, it s a cool catch to get all the same !
Dave L. on facebook , See my images in flickr
Chairman. Shannonside Astronomy Club (Limerick)
Carrying around my 20" obsession is going to kill me,
but what a way to go.
+ 12"LX200, MK67, Meade2045, 4"refractor
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