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mpml · A list for asteroid and comet researcher

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  • Members: 1486
  • Category: Astronomy
  • Founded: Apr 18, 2000
  • Language: English
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P 2010 H2, C 2009 K5 + "b" ? et C 2009 R1 Mc Naught du 201004 24   Message List  
Reply Message #23520 of 26727 |
Good morning.

I tried in the nautical twilight and airmass of 5.60, C 2009 R1 Mc
Naught : http://6888comete.free.fr/images/forum/R120100424.jpg
<http://6888comete.free.fr/images/forum/R120100424.jpg>
C 2009 K5 with its fragment to + / - 10 " kernel sampling : 1.54" / pix,
displacement of 3.88 "/ min, PA: 16.9 °. I am actively looking for
images showing the position of the fragment. Thank you in advance for
your time. http://6888comete.free.fr/images/forum/K5201004241.jpg
<http://6888comete.free.fr/images/forum/K5201004241.jpg>
http://6888comete.free.fr/images/forum/K5201004242.jpg
<http://6888comete.free.fr/images/forum/K5201004242.jpg>
http://6888comete.free.fr/images/forum/K5201004243.jpg
<http://6888comete.free.fr/images/forum/K5201004243.jpg>
P 2010 H2 formation of a secondary coma, 0.47 "/ min, PA: 267.7 °
(with the field UGC 8545 and 8543).
http://6888comete.free.fr/images/forum/H2201004241.jpg
<http://6888comete.free.fr/images/forum/H2201004241.jpg>
http://6888comete.free.fr/images/forum/H2201004242.jpg
<http://6888comete.free.fr/images/forum/H2201004242.jpg>
http://6888comete.free.fr/images/forum/H2201004243.jpg
<http://6888comete.free.fr/images/forum/H2201004243.jpg>
Best regards to all the list. SOULIER Jean-François C10 / France


[Non-text portions of this message have been removed]




Sat Apr 24, 2010 2:12 pm

jeffcomete
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Message #23520 of 26727 |
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Good morning. I tried in the nautical twilight and airmass of 5.60, C 2009 R1 Mc Naught : http://6888comete.free.fr/images/forum/R120100424.jpg ...
Soulier J-François
jeffcomete Offline Send Email
Apr 24, 2010
2:14 pm

Thanks Jean-Francois for your observations. The original report of a fragment was unfounded. On 2010 April 20, Nick Howes took 27 x 6-sec exposures of C/2009...
RICHARD MILES
rmiles.btee@... Send Email
Apr 24, 2010
7:54 pm
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