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Old 18-09-2024, 05:27 AM
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joshman (Josh)
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Join Date: Aug 2007
Location: Coffs Harbour, Australia
Posts: 750
Quote:
Originally Posted by OzEclipse View Post
I worked out my problem. I was looking in the wrong place.


I originally set up the comet orbit in my Starry Night program, early last year just after discovery, by entering those first derived Besselian Orbital elements. I checked the Besselian elements today. The elements have been refined and updated at the Harvard minor planet centre and mine were now different enough that the old elements are showing the comet at the wrong position. I'll get it next time. So it wasn't in the expected position with respect to the field stars. When the Moon relents a bit.

I realised when I saw a photo online taken at the same time I was observing and the comet appeared to be in the wrong place relative to the field stars.

cheers

Joe

Haha, I've definitely been there. I was a little worried that my week old orbital information in Stellarium was out of date already when I couldn't find it yesterday morning.


As it would turn out. its just really faint, and my horizon is murky.


I manage to spot it this morning (~4:55am) from my backyard through my 10x50 binoculars. Now that i knew exactly where is was, I caught the briefest of glimpses with the naked eye.
My Horizon was too murky to make out much of the tail, but the nucleus was a tiny pinpoint of light with a diffuse shell.
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