Bright star that vanished...

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Bright star that vanished...

Postby Thinker » Jan 21st, '12, 17:17

I think I may have asked this question many years ago, but I can't ever remember the answer, so I'm going to tell the story (short) and find out what the answer was again. :mrgreen:

I was looking out of my bedroom window a few years ago and for one reason or another, I became fixated on a star. I just kept looking at it. It didn't move, but I suddenly noticed that it got brighter and brighter. It kept on getting brighter within about 5-10 seconds and then vanished completely.

Is there a logical explanation for this? :?
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Re: Bright star that vanished...

Postby M Paul Lloyd » Jan 21st, '12, 18:44

Possibly a supernova Thinker, and I seem to recall one hitting the headlines some 20 odd years ago?
Not sure if that's the one you might have seen but you never know? ;)

This one possibly?
http://www.bbc.co.uk/science/space/univ ... nova_1987a
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Re: Bright star that vanished...

Postby Thinker » Jan 24th, '12, 10:24

Twas only a few years ago. But bloody hell! I could have witnessed something amazing then. :D
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Re: Bright star that vanished...

Postby M Paul Lloyd » Jan 24th, '12, 11:01

Perhaps you did anyway? ;)
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Re: Bright star that vanished...

Postby ... » Jan 24th, '12, 23:16

an iridium flare satellite for sure, they ofget up to magnitude -8, which is far brighter than venus at -4 ish, and last just a few seconds, they are moving but, depending on the angle you are observing from, can sometimes look stationary http://www.satobs.org/iridium.html
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Re: Bright star that vanished...

Postby Shadowwolf » Jan 26th, '12, 14:54

A likely explanation that Mr @@ even if a supernova would be more interesting.
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Re: Bright star that vanished...

Postby Willxx » Jan 26th, '12, 19:59

there really should be some sort of "X factor/Britains got a celebrity big dancing queen on ice winner" type joke inserted about here - unfortunatley I don't know any!
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Re: Bright star that vanished...

Postby M Paul Lloyd » Jan 26th, '12, 21:00

Willxx wrote:there really should be some sort of "X factor/Britains got a celebrity big dancing queen on ice winner" type joke inserted about here - unfortunatley I don't know any!

Where do you see yourself in 5 years time? :?
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Re: Bright star that vanished...

Postby Thinker » Jan 29th, '12, 11:31

there really should be some sort of "X factor/Britains got a celebrity big dancing queen on ice winner" type joke inserted about here - unfortunatley I don't know any!


Er, I don't follow you. :?
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Re: Bright star that vanished...

Postby Shadowwolf » Jan 29th, '12, 13:28

I do believe it is an allusion to their generally incredibly short shelf life, course I don't think they get all that bright to begin with.
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Re: Bright star that vanished...

Postby Thinker » Jan 29th, '12, 16:54

Oh I see. :)
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