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  #121  
Old 29-11-2013, 07:55 AM
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Oh, well. Easy comet, easy go!

Thanks for the heads up.
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  #122  
Old 29-11-2013, 08:08 AM
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Great page Ian.

Check this out though... a ghost or something more.
ftp://sohoftp.nascom.nasa.gov/incomi...28_2024_c2.jpg
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  #123  
Old 29-11-2013, 08:11 AM
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ISON gone?

OK if it's gone, explain THIS!
Attached Thumbnails
Click for full-size image (Soho c2 1948.jpg)
40.5 KB74 views
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  #124  
Old 29-11-2013, 08:17 AM
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Now I can stop worrying about the predicted cloud for much of next week.
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  #125  
Old 29-11-2013, 08:25 AM
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BBC is now reporting ISON disappearance
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  #126  
Old 29-11-2013, 08:31 AM
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Maybe, maybe not.

http://stereo-ssc.nascom.nasa.gov/br...5424_d7c2A.jpg
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  #127  
Old 29-11-2013, 09:06 AM
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This may sound silly, but what if the solar streamers actually obscured the comet rather than fry it, giving the appearance of a disappearing, and now reappearing object? The Stereo A images, where more of its path can be traced than in the SoHo images (due to a diffreent viewing angle?), suggest that this may be happening. ISON is, after all, flying THROUGH the corona, not passing in front of it.
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  #128  
Old 29-11-2013, 09:15 AM
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Lessons to be learned from ISON:

1: Don't call a comet, "COMET OF THE CENTURY lest you want it to fizz.

2: Don't buy extra equipment for glorious picture taking and observing of said comet.

3:Whenever a new, promising comet turns up, always repeat the old chant, "Remember Halley in '86, Remember Halley in '86" 23 times before planning observing holidays.

4: Always keep an easily accessible picture of McNaught's GREAT COMET of '07 at hand to remember what a REAL MAN'S COMET looks like.

5: Never, NEVER, say out loud, "I think this comet will be: Spectacular/Great/Brighter than the Moon, etc lest you fall into the trap as per #1 above.

Richard the cometary realist
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  #129  
Old 29-11-2013, 09:22 AM
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Clearly Terry discovers the strong comets! ISON's disintegration makes the 2011 Comet Lovejoy seem all the more remarkable...
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  #130  
Old 29-11-2013, 09:36 AM
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Quote:
Originally Posted by bkm2304 View Post
Lessons to be learned from ISON:

1: Don't call a comet, "COMET OF THE CENTURY lest you want it to fizz.

2: Don't buy extra equipment for glorious picture taking and observing of said comet.

3:Whenever a new, promising comet turns up, always repeat the old chant, "Remember Halley in '86, Remember Halley in '86" 23 times before planning observing holidays.

4: Always keep an easily accessible picture of McNaught's GREAT COMET of '07 at hand to remember what a REAL MAN'S COMET looks like.

5: Never, NEVER, say out loud, "I think this comet will be: Spectacular/Great/Brighter than the Moon, etc lest you fall into the trap as per #1 above.

Richard the cometary realist
You're just passionate about astronomy. Nothing wrong with that.
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  #131  
Old 29-11-2013, 09:48 AM
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Yeah it was stupid to dub a comet "the comet of the century". Everytime someone makes that call it ends up being a total fizzer. The northen hemisphere observers will be absolutely distraught they have not seen a great comet for a while. Us southerners have had the cherries for the last few times. I was looking at flights last night just in case it turned out being a great comet. I was planning on heading to meteor crater to shoot frames there and then maybe over grand canyon. Oh well next time
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  #132  
Old 29-11-2013, 10:29 AM
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Looks like it survived to me?

http://helioviewer.org/?imageScale=7...entLabels=true
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  #133  
Old 29-11-2013, 11:32 AM
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Yeah just saw a recent c3 and there seemed to be a bright core emerging. Time will tell.
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  #134  
Old 29-11-2013, 12:47 PM
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Quote:
Originally Posted by meade expert View Post
Wow, yes it does indeed. I wonder if it is the dust tail making its way around? Very interesting to see what is found the next 12 hours or so. Here is a nice sequence of LASCO mages that you can make your own time lapse movie from. Looks like it survived to me and brightening before it leaves the field of view.

jg

http://sohodata.nascom.nasa.gov/cgi-...CO:detector=C2

Last edited by dvj; 29-11-2013 at 01:10 PM.
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  #135  
Old 29-11-2013, 02:10 PM
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I am amazed at how quickly the media jumped on the "It didn't make it" bandwagon.

Seems we are in for a show !
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  #136  
Old 29-11-2013, 02:25 PM
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Quote:
Originally Posted by meade expert View Post
I am amazed at how quickly the media jumped on the "It didn't make it" bandwagon.

Seems we are in for a show !
No I don't think it will be much of a show. It does not look as bright as entry, but it might put on a mag 4 view or mag 5 view of a few days and then slowly fade. Just a guess really but still something.
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  #137  
Old 29-11-2013, 03:45 PM
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Interesting how Ison fades on close approach and re-appears at similar brightness, the comet itself is only small, the tail is being blown by solar winds at high rates thus spreading debre vastly, hence, less dense tail, therefore harder to detect, possibly ? ?
Any-which-way, intriguing over next 12/24 hrs.
Id never make a good reporter hey, Lol !
Out on a limb : ) yours truely
Solo man ?
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  #138  
Old 29-11-2013, 04:12 PM
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As the comet rounds the sun and starts to head back towards us the tail would be behind it and not visable to us? Looks a bit like a Hale Bopp fan tail at the moment.
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  #139  
Old 29-11-2013, 05:02 PM
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Here is a link to an update of what might have happened to or be happening to the comet. http://www.isoncampaign.org/karl/schroedingers-comet
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  #140  
Old 29-11-2013, 05:38 PM
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tilbrook@rbe.ne (Justin Tilbrook)
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Quote:
Originally Posted by astronobob View Post
Interesting how Ison fades on close approach and re-appears at similar brightness, the comet itself is only small, the tail is being blown by solar winds at high rates thus spreading debre vastly, hence, less dense tail, therefore harder to detect, possibly ? ?
Any-which-way, intriguing over next 12/24 hrs.
Id never make a good reporter hey, Lol !
Out on a limb : ) yours truely
Solo man ?
Watch out for those comet limbs Bob!

They drop like red gum branches on a hot day.

Cheers,

Justin.
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