Kronberger 61

Last updated
Kronberger 61
Emission nebula
Planetary nebula
K61 - Gemini1108a.jpg
Image of the Kronberger 61 nebula taken by the Gemini Observatory
Observation data: J2000 epoch
Right ascension 19h 21m 38.936s [1]
Declination +38° 18 57.2420 [1]
Apparent dimensions (V)1' 30"
Constellation Cygnus
DesignationsKronberger 61, Soccer Ball Nebula [1]
See also: Lists of nebulae

Kronberger 61, also known as the "soccer ball", is a planetary nebula discovered by an amateur astronomer in January, 2011, with the newer images having been taken by the Gemini Observatory. [2] The nebula is named for Austrian Matthias Kronberger, [3] who is a member of the amateur group Deep Sky Hunters. The object is estimated to lie 13,000 light-years away. They discovered the nebula while searching near the northern constellation of Cygnus. [4] It is hoped that the discovery will help resolve a decades-old debate, regarding the role of stellar companions in the formation and structure of planetary nebulae. [5]

The nebula is within a relatively small area, which is currently being monitored by NASA's Kepler planet finding mission and the light of the nebula is primarily due to the emissions from doubly ionized oxygen. [5]

See also

References

  1. 1 2 3 "NAME Soccer Ball Nebula". SIMBAD . Centre de données astronomiques de Strasbourg . Retrieved 30 August 2015.
  2. Mosher, Dave. "'Soccer Ball' Nebula Discovered by Amateur Astronomer". National Geographic. Archived from the original on October 20, 2012.
  3. "Österreichischer Hobby-Astronom entdeckt prachtvollen Planetarischen Nebel". DER STANDARD (in Austrian German). Retrieved 2023-06-14.
  4. Moore, Kurt (July 28, 2011). "New Planetary Nebula Found By Amateur Astronomer". KRIV (TV). Archived from the original on April 5, 2012.
  5. 1 2 Jacoby, George (8 August 2011). "Gemini Observatory Image Release". Gemini Observatory.