Kronberger 61 and Planetary Nebulae

  • Thread starter Thread starter Astronuc
  • Start date Start date
  • Tags Tags
    Planetary
AI Thread Summary
Kronberger 61, also known as the soccer-ball nebula, was discovered by amateur astronomer Matthias Kronberger in January 2011 while analyzing digitized sky survey photos. Located about 13,000 light-years away in the Cygnus constellation, it is notable for its almost perfectly round shape, which is rare among the 3,000 known planetary nebulae. The discovery prompted professional astronomers at the Gemini Observatory in Hawaii to create a detailed color-composite image of the nebula. The formation of planetary nebulae remains a significant topic of interest in astrophysics. This unique nebula contributes to ongoing discussions about the characteristics and origins of such celestial phenomena.
Astronuc
Staff Emeritus
Science Advisor
Gold Member
Messages
22,340
Reaction score
7,138
http://news.nationalgeographic.com/news/2011/07/110726-soccer-ball-nebula-space-science-stars/
Amateur astronomer Matthias Kronberger discovered the soccer-ball nebula, called Kronberger 61, in January 2011 after poring over digitized photos of sky surveys from the 1980s. After he alerted professional astronomers, the Gemini Observatory in Hawaii zoomed in on the region to create the new, color-composite image.

Kronberger 61 lies roughly 13,000 light-years away in the Cygnus constellation and is almost perfectly round—an oddity when compared with the other 3,000 or so planetary nebulae already discovered.

. . . .
Apparently the formation of planetary nebulae is a hot topic in astrophysics.

See also - http://www.gemini.edu/node/11656
 
Last edited by a moderator:
Astronomy news on Phys.org
:biggrin: That is cool.
 
TL;DR Summary: In 3 years, the Square Kilometre Array (SKA) telescope (or rather, a system of telescopes) should be put into operation. In case of failure to detect alien signals, it will further expand the radius of the so-called silence (or rather, radio silence) of the Universe. Is there any sense in this or is blissful ignorance better? In 3 years, the Square Kilometre Array (SKA) telescope (or rather, a system of telescopes) should be put into operation. In case of failure to detect...
Thread 'Could gamma-ray bursts have an intragalactic origin?'
This is indirectly evidenced by a map of the distribution of gamma-ray bursts in the night sky, made in the form of an elongated globe. And also the weakening of gamma radiation by the disk and the center of the Milky Way, which leads to anisotropy in the possibilities of observing gamma-ray bursts. My line of reasoning is as follows: 1. Gamma radiation should be absorbed to some extent by dust and other components of the interstellar medium. As a result, with an extragalactic origin, fewer...
This thread is dedicated to the beauty and awesomeness of our Universe. If you feel like it, please share video clips and photos (or nice animations) of space and objects in space in this thread. Your posts, clips and photos may by all means include scientific information; that does not make it less beautiful to me (n.b. the posts must of course comply with the PF guidelines, i.e. regarding science, only mainstream science is allowed, fringe/pseudoscience is not allowed). n.b. I start this...
Back
Top