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Some lunar views 3 and 4 may 2017 625 mm QHY5-III 178 MM


CATLUC

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Hello

Some pictures taken the 3 and 4 may, Newton 625 mm barlow 3 filter IR 742 or 685 camera QHY5-III 178 MM.

Poor conditions on May 3, the turbulence is quite strong but no cloud with a high Moon, this gives quite often visible details on certain parts of the screen. I put the images treated even if some were not worth it.

The next day, May 4, the details are much more apparent with much lower turbulence but the problem is a front that descends from the northwest preceded by a thin layer of cirrus. In addition I had time to make only a few movies before the thick clouds are above the house.

In the dim light the edge of the Rima Conon with the turbulence seemed to blink, I tried it despite the darkness of the place. It is not terrible but the corner is well tormented.

2382-1494024341.jpg

At the bottom of the Moon the dark areas of the Humboldt crater were clearly visible an image of this crater but reduced to 80% to hide misery.

2382-1494024747.jpg

2 craters below Rima Hyginus and to the right of those of Triesnecker Aggripa and Godin not too many details cause turbulence but I did not have them in my collection.

2382-1494024951.jpg

The pleasant surprise of the 3 may's evening Rima Hyginus :

2382-1494025201.jpg

The next evening the 04 as already said, much less turbulence but the images were made through a very thin layer of cirrus.

A passage over Arzachel :

2382-1494050809.jpg

Sunrise over Moretus :

2382-1494051135.jpg

Rupes Recta better in 742 than in 685 due to turbulence of the nearby cloud front.

Note the perpendicular groove at the top of the picture rarely visible.

2382-1494051266.jpg

That's all for this time.

Clear skies.

Luc

 


 

 

 

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