
73P/ Schwassmann - Wachmann 3
- ftodonoghue
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73P/ Schwassmann - Wachmann 3 was created by ftodonoghue
Hi Guys
Managed to observe fragments B and C tonight despite the moonlight. I spent quite a while with the 20X80 but no luck so brought out the dob and managed B easily, C a little harder.
Did not see any easily noticable tail on either from my location.
Managed to observe fragments B and C tonight despite the moonlight. I spent quite a while with the 20X80 but no luck so brought out the dob and managed B easily, C a little harder.
Did not see any easily noticable tail on either from my location.
Cheers
Trevor
Trevor
16 years 11 months ago
#26324
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- martinastro
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Replied by martinastro on topic Re: 73P/ Schwassmann - Wachmann 3
Nice work Trevor!! There very small arent they?
I seen tails on both fragments last night however i did have very good trans and the moon was lower in the sky within clouds before dawn.
Keep me informed of your thoughts and impressions of this comet. Will have another look at these in a few hours time.
What size is your Dob?
Clear skies
I seen tails on both fragments last night however i did have very good trans and the moon was lower in the sky within clouds before dawn.
Keep me informed of your thoughts and impressions of this comet. Will have another look at these in a few hours time.
What size is your Dob?
Clear skies
Martin Mc Kenna
coruscations attending the whole length of the luminosity, giving to the phenomena the aspect of a wrathful messenger, and not that of a tranquil body pursuing a harmless course..comet of 1680
coruscations attending the whole length of the luminosity, giving to the phenomena the aspect of a wrathful messenger, and not that of a tranquil body pursuing a harmless course..comet of 1680
16 years 11 months ago
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- ftodonoghue
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Replied by ftodonoghue on topic Re: 73P/ Schwassmann - Wachmann 3
Hi Martin
The Dob is an 8" F5. I must say if it was not for spending a good bit of time on the 20X80's learning the star patterns in the area I would have found both fragments much harder to locate. I am looking forward to following these over the coming few weeks.
The Dob is an 8" F5. I must say if it was not for spending a good bit of time on the 20X80's learning the star patterns in the area I would have found both fragments much harder to locate. I am looking forward to following these over the coming few weeks.
Cheers
Trevor
Trevor
16 years 11 months ago
#26328
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- martinastro
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Replied by martinastro on topic Re: 73P/ Schwassmann - Wachmann 3
I wish i had those binos of yours Trevor 
I am looking forward very much to this comets close earth approach. Hopefully we wont need any scopes/binos to see it. As long as it doesnt fizzle out.
This is so exciting...a real SL9 type comet at our front door! I heard the original body before fragmentation in 1995 is approx 1.3 - 1.5 Km in dia so all these 40+ fragments must be pretty small and delicate. Im sure many more fragments will be discovered shortly, some will fizzle out but lets hope either B or C will go into a large outburst!!! Good job they are not going to hit us
As they say...the only thing predictable about a comet is its unpredictability.
Clear skies

I am looking forward very much to this comets close earth approach. Hopefully we wont need any scopes/binos to see it. As long as it doesnt fizzle out.
This is so exciting...a real SL9 type comet at our front door! I heard the original body before fragmentation in 1995 is approx 1.3 - 1.5 Km in dia so all these 40+ fragments must be pretty small and delicate. Im sure many more fragments will be discovered shortly, some will fizzle out but lets hope either B or C will go into a large outburst!!! Good job they are not going to hit us

As they say...the only thing predictable about a comet is its unpredictability.
Clear skies
Martin Mc Kenna
coruscations attending the whole length of the luminosity, giving to the phenomena the aspect of a wrathful messenger, and not that of a tranquil body pursuing a harmless course..comet of 1680
coruscations attending the whole length of the luminosity, giving to the phenomena the aspect of a wrathful messenger, and not that of a tranquil body pursuing a harmless course..comet of 1680
16 years 11 months ago
#26329
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- ftodonoghue
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Replied by ftodonoghue on topic Re: 73P/ Schwassmann - Wachmann 3
Send down the 16" to me and I will send the binoculars by return post..

Cheers
Trevor
Trevor
16 years 11 months ago
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- dmcdona
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Replied by dmcdona on topic Re: 73P/ Schwassmann - Wachmann 3
FYI - from Eric Christensen (COD G96). Component M seems to have split... I didn't attach the astrometry - its very lengthy.
<quote>
Below is my latest report to CBAT, primarily just astrometry of various
fragments. I don't have anything new to add to the discussions about B
and G; however take note below about component M.
Eric
Below is astrometry from G96 on April 07, 08 and 09. Images were obtained
by Rik Hill, and measured by myself. Images were unfiltered 120-second
integrations.
Component M appears to have split. I measured 2 distinct condensations,
designated 6GC35FA and 6GC35F3 below. They are separated by approximately
4 arcseconds, along a line defined by PA 30/210. Both condensations are
of approximately equal brightness.
Regards,
Eric J. Christensen
COD G96
OBS R. E. Hill
TEL 1.5-m reflector + CCD
NET UCAC2
AC2 This email address is being protected from spambots. You need JavaScript enabled to view it., This email address is being protected from spambots. You need JavaScript enabled to view it.
MEA E. J. Christensen
ACK 06Apr07-09.neos.mrpt
<quote>
Below is my latest report to CBAT, primarily just astrometry of various
fragments. I don't have anything new to add to the discussions about B
and G; however take note below about component M.
Eric
Below is astrometry from G96 on April 07, 08 and 09. Images were obtained
by Rik Hill, and measured by myself. Images were unfiltered 120-second
integrations.
Component M appears to have split. I measured 2 distinct condensations,
designated 6GC35FA and 6GC35F3 below. They are separated by approximately
4 arcseconds, along a line defined by PA 30/210. Both condensations are
of approximately equal brightness.
Regards,
Eric J. Christensen
COD G96
OBS R. E. Hill
TEL 1.5-m reflector + CCD
NET UCAC2
AC2 This email address is being protected from spambots. You need JavaScript enabled to view it., This email address is being protected from spambots. You need JavaScript enabled to view it.
MEA E. J. Christensen
ACK 06Apr07-09.neos.mrpt
16 years 11 months ago
#26441
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- mjs
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Replied by mjs on topic Re: 73P/ Schwassmann - Wachmann 3
Last night, between some gaps in the cloud cover I succeeded in locating Fragment B and C. C was quite difficult, fairly diffuse with no central condensation. Possible tail for about 1.5 degrees? It was at the limit of visibility in my 222mm dob over the light pollution of Tralee. Fragment B was much easier, smaller and much more "commet like" with a bright point of light from the nucleus and a short broad fan of a tail.
Complete cloud cover then returned spoiling any opportunity to sketch or image them.
Michael Scully
Complete cloud cover then returned spoiling any opportunity to sketch or image them.
Michael Scully
Michael Scully
Visit Kerry Astronomy Club
Visit Kerry Astronomy Club
16 years 11 months ago
#26617
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- martinastro
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Replied by martinastro on topic Re: 73P/ Schwassmann - Wachmann 3
Good observation!!

Martin Mc Kenna
coruscations attending the whole length of the luminosity, giving to the phenomena the aspect of a wrathful messenger, and not that of a tranquil body pursuing a harmless course..comet of 1680
coruscations attending the whole length of the luminosity, giving to the phenomena the aspect of a wrathful messenger, and not that of a tranquil body pursuing a harmless course..comet of 1680
16 years 11 months ago
#26618
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