Showing posts with label Hubble's Variable Nebula. Show all posts
Showing posts with label Hubble's Variable Nebula. Show all posts

February 3, 2020

Hubble's Variable Nebula, NGC 2261, Caldwell 46 (Feb. 2020)


I took up imaging partly because of light pollution. I just wanted to see more. So sometimes a nice picture is the goal, but sometimes I just want to make an observation. Here is one observation: Hubble's Variable Nebula. It's always a fascinating sight. It's a reflection nebula, and it changes from time to time as clouds get in the way of the star's reflected sunlight. It's a bright target, easily visible from the burbs. This image was 12x300" at a focal length of 2,350mm and a scale of 0.566 arsec/pixel. The telescope used was a CFF 230mm f/13.5 Classical Cassegrain.