Showing posts with label sketch. Show all posts
Showing posts with label sketch. Show all posts

Wednesday 16 January 2013

Jupiter sketching under a hazy sky...



I was out observing Jupiter yesterday evening, specifically looking for the Great Red Spot, which was transiting the Central Meridian at about 21h53m UT.

I was in the observatory about twenty minutes before that C.M. Transit, with pencil and paper at the ready.

During the observing session, I couldn't confirm that I saw the GRS, but there was a distinct gap in the South Equatorial Belt, which I figured was most likely due to the paler colouring of the GRS.

It was a  hazy evening with mostly only 1st and 2nd magnitude stars on show. 

By about 10pm the haze and clouds finally blotted out the stars. 

I've a few lunar pictures from earlier in the evening to put on, but they can wait till the next post.

The French Scorpion.

Last night we camped in the village of Sereilhac, some maybe 20 miles south west of Limoges. The temperature all day hovered around 30°C !  ...