January 12, 2019

From LPOD
Revision as of 02:03, 12 January 2019 by Api (Talk | contribs) (Created page with "__NOTOC__ =Halo-Win= Originally published November 3, 2009 <!-- Start of content --> <!-- ws:start:WikiTextHeadingRule:0:<h1> --> <!-- ws:start:WikiTextLocalImageRu...")

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Halo-Win

Originally published November 3, 2009 LPOD-Nov3-09.jpg
image by Miguel Claro, Sobreda. Portugal

Is this a Hubble image of a distant nebula of gas and dust swirling swirling around a giant star factory? No, it's better than that, it is almost a hole in clouds over Potugal, separating an observer from Earth's lovely Moon. Here is Michael's description: Image obtained on Halloween night. The Moon was covered by a layer of clouds with a slight haze, which led to a decrease in intensity in the light of the Moon and refractive possible ice crystals that produced a diffuse lunar halo effect. To get a good exposure for both, the impressive clouds as well as the Moon, two images were taken with different apertures, processed separately and later combined. The final result is a ghostly Moon in a night of witches, well known as "Halloween" night, but I preferred to call "The Moon Halo-Win".

Chuck Wood

Technical Details
Canon 400D ISO 400 70mm APO lens F/4.5 Exp. 1/4 " in 31-10-09 at 20:10 and 20h13. For the second image the aperture is F22 with Exp. 1/10. Combined in Photoshop CS3.

Related Links
Miguel's website

Yesterday's LPOD: What Lunar Scientists Do

Tomorrow's LPOD: Rilleroad Crossing



COMMENTS?

Register, Log in, and join in the comments.