View Single Post
  #1  
Old 26-09-2017, 10:45 AM
benklerk
Registered User

benklerk is offline
 
Join Date: May 2008
Location: Katoomba
Posts: 291
Helix Nebula ZWO ASI 071

The Helix Nebula, also known as NGC 7293, is a large planetary nebula located in the constellation Aquarius. This object is one of the closest to the Earth of all the bright planetary nebulae. The estimated distance is about 700 light years and spanning 2.5 light years.
The Helix Nebula is formed by an intermediate to low-mass star, which sheds its outer layers near the end of its evolution. The remnant central stellar core, known as a planetary nebula nucleus, is destined to become a white dwarf star. Currently, the age is estimated to be 10,600 years.

GSO 6" RC
ZWO ASI 071
HEQ5 Pro
20x 5min
Attached Thumbnails
Click for full-size image (Helix Neb upload.jpg)
197.5 KB38 views
Reply With Quote