Jump to content

SkySurveyBanner.jpg.21855908fce40597655603b6c9af720d.jpg

A trip to the moon


acr_astro

Recommended Posts

Hi,

yesterday afternoon, the sun was shining and only some small clouds were in the sky. So I hoped that I could visit the moon in the evening - which came true:

Telescope: Martini 10" Dobson
Eyepieces: 16mm Maxvision 68°, 7mm TS HR-Planetary, 5mm Skywatcher Planetary
Books und Software: Reiseatlas Mond, Der Moonhopper, Carte du Ciel
Place: home terrace, Dusseldorf Region, Germany
Time: 10.01.2014, 1830-2230 CET
--
After the scope had cooled down, I started at half past six when the moon had come far enough to see it from the terrace. A rough overview with the 16mm Maxvision showed the terminator right beside Clavius in the south. But mainly it was the Mare Nubium which I payed attention tonight. I changed to the 5mm Planetary eyepiece.
The dark shadows inside the craters Bullialdus and König (near the terminator) and the almost invisible crater Kies with its smaller Krater Kies A.

A little bit east of Bullialdus I could see a small chain of little craterlets which went from Gould to Gould B. South of it I noticed the Rima Hesiodus which guided me to Hesiodus itself and Pitatus with its rimae.
I went further to the east and reached a very small crater which looked to be somewhat "embossed" - Wolf T. It appeared a bit as if it was a flat plateau rising from the surface. THis was the first time I saw those ghost craters like that.
I left the Mare Nubium and went towards Copernicus which looked really great. In the book "Der Moonhopper" a chain of craterlets near Stadius had been recommended. I could see easily the chain with the craterlets P,R,E,S F and T.
Further north in Mare Imbrium, the bright spot of Mons La Hire appeared out of the dark.
I moved the Dobsonian once again back to Clavius to test the resolution of my scope tonight. The smallest craterlet I could spot was the craterlet Clavius DA (as per sources on the internet having a diameter of about 2.6km). A bit more to the north, the sun rose on the central peak of Longomontanus, located in the SW-area of the black bottom of the crater.

Unfortunately high clouds had appeared so the contrast was quite bad now. But I could see a large halo of about 45° diameter around the moon.
Finally I had a quick glance on Jupiter with the 7mm planetary eyepiece which showed the GRF and all four galileian moons. Time for cleaning up.

Conclusion:
First time in a new area on the moon and high clouds aren't just annoying. The large halo was very impressive. cool.gif And finally: I need a new note and sketching book - the old one is now full. wink.gif

Clear skies!

Achim
 

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.