Moon Dog over Homer Alaska
-
Object
Moon Dog over Homer Alaska
-
Description
The moon can produce interesting optical effects when conditions are right. The most common of which are moon rings, moon bows, which are similar to rainbows, moon dogs and moon pillars. A rainbow is produced when sunlight is refracted through water droplets - A similar effect is produced when moon light refracts through ice crystals. -
Image
-
Scope
Canon 18-50 camera lens at 18mm and f7.1
-
Camera
Canon 400D
-
Mount
Tripod
-
Filters
-
Guiding
Unguided
-
Exposure Info
1/28/2006. Shutter Speed : 10Sec. ISO Speed: 400. Lens: EF-S18-55mm f/3.5-5.6. Focal Length: 18.0 mm -
Date
01/28/2006
-
Copyright
Photo copyright Thomas Kerns, Beluga Lake Observatory
