Showing posts with label 17p/holmes. Show all posts
Showing posts with label 17p/holmes. Show all posts

Wednesday, November 21, 2007

Comet 17P/Holmes

This is my first decent comet image I've produced with Nikon D200. I'm quite satisfied with the result, this a good point to develop skills further. 17P/Comet was imaged at Nuuksio nature park, on 4th Novenber 2007. Size was approximately 1/3 of full moon diameter. Image is made up of 21 separate frames, each 30sec @ISO800 with 300/4.5 MF Nikkor lens.

Saturday, November 3, 2007

Comet 17P/Holmes

On the 1st November 2007, I tried again to photograph this comet. Locally it was too windy, and D200/MF Nikkor 300f4.5 would have been affected by shaking. Visually the target was like few days before. The next attempt will be most propably on Sunday 4th November. For that night my work colleague planned an observation session to near nature park at Nuuksio.

Thursday, November 1, 2007

Comet 17P/Holmes

Yesterday I had a possibility to view a this magnificent comet on Espoo sky, with my 15*70 Helios -binoculars. What a beatiful sight! I have seen many pictures at web, but now I finally realized the actual size of it. It looked like a large fuzzy plate in the sky. The inner part of the comet was bright. Around the core thre was a bit darker rim. Towards the edge of comet, brightness inscreased slightly.

With my naked eye observation, the comet looked as small fuzzy dot. It was cleary diffrent than the bright stars. Sometimes it looked, that I was able see the bright core, not still 100% sure of it. Later on the evening / night the sky was cloudy, so I didn't had opportunity to photograph it. Later on today I'll make new attempts, the weather forecast looks promising.