Comet Catalina trail at different height
Taken by Claudio Balella on December 9, 2015 @
Italy
Click photo for larger image
| |
Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: Unavailable
|
|
| More images
Details:
This comet-trail during 66 minutes of staked exposure reveal that at only 14° from horizon its impossible to see the ion tail on images. Ion tail appeared only at 17° from horizon after about 20 minutes until at the end of exposure at 23° of height. A demonstration of light pollution. Canon 600D and 400mm lens.
Photographer's website:
http://www.astrocb.it
|
|
|
