Venus rounds the corner
If you’ve been outside after sunset the past few weeks, there’s not much chance you’ve missed Venus shining like a laser in the west.
Right now, Venus is just “rounding the corner” of its orbit; the past few weeks it’s been heading away from the Sun from our viewpoint, and very soon will reach its greatest elongation in the sky from the Sun. At that point, every day will see Venus get a bit closer. Right now, Venus is very close to being half full.
“Amateur” astronomer Emil Kraaikamp observed Venus on March 15, and took this very nice shot of it.
Venus is shrouded in clouds, making it relatively featureless when you look at it through a telescope. However, if you use a filter that lets in ultraviolet light, some faint and subtle features in the clouds can be seen. Emil’s picture did just that, using a UV filter plus one each of red, green, and blue to get a true color plus UV picture. The phase of the planet is obvious enough, and you can also spot some of the patterns to the clouds, too.
Image credit: Emil Kraaikamp
(via myheadisweak)
Venus rounds the corner If you’ve been outside after sunset the past few weeks, there’s not much chance you’ve missed...
Time to use the teley scope