IC 1805 - Heart Nebula - Chuck Novice

 Posted: Apr 22nd, 2025
Show astrometry on hover
NGC
IC
HD
Technical Info
Telescope/Lens: Sky-Watcher 200/1000PDS
Camera: Canon 6d
Mount: HEQ5 Pro
Guide Scope: Skywatcher 9/50
Guide Camera: ZWO ASI 120mm Mini
Software: Pixinsight, Photoshop
Accessories: TS-Optics Superflat GPU
Exposure:
15 x 180" ISO/Gain: 3200 - Filter ALP-T Dual Band (Ha-OIII) 5nm
Green zoneLight Pollution:
 Gers, France
 Aug 7th, 2024
45 m
610
Constellation: Cassiopeia
Type of object: Emitting nebula
Distance: 7,500 light-years
Magnitude: 18.3
Discovered in : November 3, 1787 by William Herschel

Fun Facts !
As wide in our sky as twice the size of the full Moon, this nebula is seemingly as large as M42 or the California Nebula, despite being 5x further away from us.

Most of the new stars in the Heart Nebula form in Melotte 15, the center of the Heart, only 1.5 million years old.

In this cluster, the star HD 15570 is one of the galaxy's most massive and luminous stars (3 million times brighter than the Sun, and 100x more massive).
Resolution: 10345x6985 px
Scale: 48349 KB
Add comment

Comments

There are no comments on this picture yet

Comments are available only to registered users. Register or log in to leave a comment.