Sunday 17 October 2021

67P/Churyumov–Gerasimenko

5 years ago now I witnessed one the most incredible feats of engineering skill man has created thus far, not happy with just dropping into orbit around Comet 67P but sending a lander onto the surface too. With gravity at 1/10000 that of earth Philae didn't quite manage to stay put when the cold gas thrusters and harpoon failed to operate. So it bounced twice and settled, wedged into the side of a hill. 



Beautiful imagery was captured and returned by the Rosetta spacecraft detailing the shape and structure. Resembling a peanut shell (image above courtesy of Rosetta) this 2 lobed comet has tumbled through the solar system for billions of years. 

I have been keeping an eye of it's location each night in the hope of a capture worthy of posting. But in typical UK weather the clouds rolled in after less than ten minutes of imaging time against the lovely backdrop of Messier 35.  My intent was an RGB image through filters and using the comet stack in DSS to keep both stars are comet a pinpoint. However plans were scuppered after 7 minutes through the red filter.


Just had a look back at my comet images and this one will be my 16th Comet imaged to date.

In no particular order we have:





All of my previous comet images can be found in the previous pages of my blog.



    



No comments:

California Nebula

  NGC1499 The California Nebula. Discovered in 1889 The California Nebula is an emission nebula in the constellation of Perseus, currently v...