Dark Nebulae
Emission Nebula in Cassiopeia associated to star cluster IC 1590. A star forming region about 9500 lightyears from earth.
Read more “NGC 281 (Pacman Nebula)”
Dark Nebulae
This is a star nursery in Cepheus about 2400 light years from home.
Read more “Sh2-155 (Caldwell 9 or Cave Nebula)”
Dark Nebulae
Right into my heart … this was my first deep sky object with a telescope and a dedicated astro-camera almost a year ago now. And I still love it!
Read more “Heart, Soul and Fishhead … and double star clusterIC 1805, IC 1848, IC 1795, NGC 869, NGC 884 (aka h and chi Persei)”
Dark Nebulae
From deep sea to deep sky! It‘s really a zoo up there!
Read more “Dark Shark Nebula (LDN 1235 and vdB 149/150)”
Emission Nebulae
NGC 7822 is a huge star nursery in constellation Cepheus about 300 light years away. The glowing gas clouds are powered by one of the hottest stars in our neighborhood. Its surface temperature is about 45’000 degrees Kelvin and its luminosity outshines our sun by a factor of 100’000. This picture only shows the inner part of the cloud complex. The full object is by far too large for the field of view of my telescope.
Read more “NGC 7822”
Dark Nebulae
IC 5146 is a young star nursery in constellation Cygnus. It is about 2300 light years away and is illuminate by a very young star. Dark molecular clouds make it look like a fireball with a dark smoky tail …
Read more “Cocoon Nebula (IC 5146 )”
Emission Nebulae
The Pelican Nebula is a combination of hydrogen clouds with dust and molecular clouds in constellation Cygnus. It is associated to the well known North America Nebula (NGC 7000). Both are about 1800 light years away and contain may young stars.
Read more “IC 5070, IC 5067 (Pelican Nebula)”
Galaxies
Andromeda Galaxy for the first time of this season. 2.4 million light years away our closest neighbor galaxy. Just with small gear.
Read more “M31”
Supernova Remnants
A supernova remnant in Cassiopeia. It was first classified as planetary nebula. But recent measurement suggest it to be the shockwave of a supernova blast about 10000 years ago at a distance of 10000 light years. The bubble has now a diameter of approximately 100 light years.
This object is pretty faint and difficult. The image has been acquired over three nights, partly through high clouds.
Supernova Remnants
This is a three panel mosaic of this wonderful supernova remnant in Cygnus, maybe the largest in the sky. The progenitor star, 20 times more massive than our sun, exploded some 10000 to 20000 years ago in a distance of about 2400 light years from earth. The shockwave of that explosion still travels with high speed into interstellar gas and makes it glowing brightly in red Halpha and blue OIII light.
Read more “Cygnus Loop (Veil Nebula)”