Comets P/2008 Q2 (Ory) and P/2008 QP20 (LINEAR-Hill) may be related. They move in similar orbits and regularly approach with Jupiter. P/2008 Q2 is exactly in...
14890
walcom77
Oct 1, 2008 12:11 pm
Hi All We have just updated our blog with our confirming image and information about the newly discovered comet COMET C/2008 S3 (BOATTINI): ...
14891
McCann, Stephen
stephen_mccann
Oct 2, 2008 7:45 am
Apologies, but I think I've just deleted some recent information about this meeting, which was recently on this list (last week or so). Can someone please...
14892
Maik Meyer
maiki666
Oct 2, 2008 7:48 am
Hi Stephen, ... http://tech.groups.yahoo.com/group/comets-ml/message/14701 and http://www.cfa.harvard.edu/icq/IWCA3.html Cheers, Maik -- If they give you ruled...
14893
yekpkom
Oct 2, 2008 3:29 pm
Brian Marsden requested observations of comet 33P/Daniel. It has been observed by station 114 from Aug 31 to Sep 4 (18 to 19 mag) and by myself on Sep 09 (18.8...
14895
Juan Jose Gonzalez Su...
jjgsgp
Oct 2, 2008 8:20 pm
67P/Churyumov-Gerasimenko: 2008 Oct. 1.91 UT: m1=14.7, Dia.=0.2', DC=7, 20 cm SCT (133x). [ Nearby field stars checked in DSS. Comparison stars taken from ...
14896
chergen
Oct 2, 2008 9:56 pm
Hello Everyone, On Sept 29 UT, I was able to take a few images of 29P/SW-1 with the University of Arizona's Kuiper 1.54-m. It was apparent from the raw images...
14897
Charles Bell
cbellh47
Oct 2, 2008 10:36 pm
Did you do any special processing other than calibration on that image? It lookx like there are "resolved"; jets in your image. ... From: chergen...
14898
chergen
Oct 3, 2008 2:30 am
Hi Charles, Most of the images that I posted are log displays of a series of co-added images. Other than the usual bias/zero subtraction and flat fielding,...
14899
Robert McNaught
rmn@...
Oct 3, 2008 6:10 am
Gordon recorded it from E12 on Sep 30 at mag 15.6T suggesting an approximate visual mag of 13.5-14.0T Cheers, Rob ...
14900
francois kugel
fkspect
Oct 3, 2008 6:20 am
hello carl, I can also noticed this structures (but fainter;-) )on my images taking on 08 oct. 02.10 with our 0.50-m F/3; totale magnitude mesured : 11.5 (dia...
14901
gvnn64@...
gvnn64
Oct 3, 2008 10:04 am
Hello, we updated our blog with some news and a confirmation image about the fifth comet discovered by Andrea Boattini (congratulations Andrea!):...
14902
Maik Meyer
maiki666
Oct 3, 2008 2:27 pm
Giovanni, ... the orbital arc is too sure to give a firm answer to this, but here is what I get: Orbital elements: P/2008 T1 Perihelion 2002 Mar 11.378456 TT =...
14903
Juan Jose Gonzalez Su...
jjgsgp
Oct 3, 2008 4:05 pm
Rob, Thanks for the Siding Spring information. 13.5-14.0 is too bright ( visually ) for 67P now, nearer to m1~14.5. As another interesting reference: Francisco...
14904
Charles Bell
cbellh47
Oct 3, 2008 5:30 pm
Its Tisserand parameter with respect to Jupiter Tj is < 3 P/2008 T1 (Boattini) Tisserand (Tj): 2.95 ... From: "gvnn64@..." <gvnn64@...> To:...
14905
Charles Bell
cbellh47
Oct 3, 2008 6:50 pm
There was a lot of info just put out on the 29P outburst http://www..astronomerstelegram.org/?read=1754 [Non-text portions of this message have been...
14906
Dimitry Chestnov
astroched
Oct 3, 2008 7:32 pm
... Dear Seiichi, Comets 85P and P/2003 K2 have big uncertainties in they orbits. Dimitry...
14907
monnaves
Oct 3, 2008 11:18 pm
Hello, I read carefully this article... and something was strange,,, In cometobs was publicated this note of Mr. Yoshida ...
14908
Vegas Luna
vegas_luna
Oct 4, 2008 1:01 am
I just wanted to say this is a very nice image. Thank you for posting for us to see. Vegas Luna ... published an image of Total Solar Eclipse in Mongolia, made...
14909
Juan Lacruz
juan_lacruz
Oct 4, 2008 3:54 am
Here goes the link to my last observation of 29/P, the stack confirms the sell like structure and jets reported by Carl. ...
14910
Dimitry Chestnov
astroched
Oct 4, 2008 5:03 am
... Hi Ramon, Seiichi Yoshida reported his observation of 9 Sept. 2008. But outburst happened in the end of September. On the graph given below, you can see...
14911
Antonio Garrigós S...
ags2es
Oct 4, 2008 2:05 pm
Hi all, Ok, Juan Lacruz, in my image also appears that the jet samples http://tech.ph.groups.yahoo.com/group/Comet-Images/photos/view/9ce5?b=34 ...
14912
Josep M. Aymamí
pepineus
Oct 4, 2008 5:09 pm
Hi, I imaged the comet on Oct 1 but could not confirm its cometary nature on that particular night. Here is a link of the image I obtained. ...
14913
Juan Lacruz
juan_lacruz
Oct 4, 2008 5:24 pm
Antonio, The link you kindly sent opens a yahoo login screen, no image available though! I've just finished a processing of the details, I've removed hot ...
14914
Charles Bell
cbellh47
Oct 4, 2008 8:49 pm
Very good processing of that image! All the details are very clear on my latop monitor. ... From: Juan Lacruz <juan@...> To:...
14915
Antonio Garrigós ...
ags2es
Oct 4, 2008 11:22 pm
Helo, Replace the link to the image of 29p and Jet. http://tech.ph.groups.yahoo.com/group/comets-ml/photos/view/57c0?b=8 Very good composition J. Lacruz. ... ...
14916
Rob
kaufman_rob
Oct 5, 2008 5:26 am
Interesting. There have been a number of observations of 85P/Boethin posted on the Comet Obs forum, the most recent (from two separate observers) being Sept...
14917
Maik Meyer
maiki666
Oct 5, 2008 5:32 am
Rob, ... this was a NEGATIVE observations. The bracket "[" prior to the magnitude means that the comet was not seen down to that limiting magnitude: ...
14918
Rob
kaufman_rob
Oct 5, 2008 6:00 am
Thanks for that Maik, I should have read more closely. Cheers - Rob ... 85P/Boethin ... is ... there was ... magnitude means ... Jimenez ... ...
14919
Luca Buzzi
buzzi_luca
Oct 5, 2008 9:07 am
Hi Werner, just sent to the MPC one position from Oct. 4.15 (in one of the two series the comet was behind a star), mag. 18.1 N. Where did you see Marsden...
