NGC 1365
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NGC 1365, also known as the Great Barred Spiral Galaxy,[3] is a barred spiral galaxy about 56 million light-years away in the constellation Fornax. The core is an oval shape with an apparent size of about 50″ × 40″.[4] The spiral arms extend in a wide curve north and south from the ends of the east-west bar and form an almost ring like Z-shaped halo.[4] The central mass in active galactic nucleus rotates close to relativistic limit (the dimensionless spin parameter is larger than 0.84).[5]
Supernovae 2012fr, 2001du, 1983V, and 1957C were observed in NGC 1365.
In February 2013, observations using the NuSTAR satellite have found out that the central supermassive black hole of NGC 1365, measured to be about 2 million solar masses in mass, is spinning at almost the speed of light.[6]
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NGC 1365.jpg
NGC 1365's central region showing dust lanes.
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TAROT discovers a bright supernova in NGC 1365.ogg
This video sequence shows the rapid brightening and slower fading of a supernova explosion in the galaxy.
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The Great Barred Spiral Galaxy.jpg
The Great Barred Spiral Galaxy.
Credit: ESO/IDA/Danish 1.5 m/ R. Gendler, J-E. Ovaldsen, C. Thöne, and C. Feron.. -
PIA07901.png
An ultraviolet image of NGC 1365 taken with GALEX.
Credit: GALEX/NASA. -
NGC 1365 ESO.jpg
HAWK-I infrared image of the barred spiral galaxy NGC 1365.
Credit: ESO/P. Grosbøl.
See also
References
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Wikimedia Commons has media related to NGC 1365. |
- An Elegant Galaxy in an Unusual Light — ESO press release 22 September 2010
- The Great Barred Spiral Galaxy
- Fine Details in a Barred Galaxy — ESO press release 27 February 1999
- Starry Bulges Yield Secrets to Galaxy Growth — Hubble Space Telescope press release October 6, 1999 01:00 PM (EDT)
- Starry bulges yield secrets to galaxy growth Lars Lindberg Christensen, ESA/Hubble news release 6 October 1999
- Supermassive Black Hole Spins Super-Fast (Release No.: 2013-07 : February 27, 2013)
- NASA's NuSTAR Helps Solve Riddle of Black Hole Spin NuSTAR Feb 27, 2013
- EXTREME X-RAY VARIABILITY AND ABSORPTION IN NGC 1365 XMM-Newton
- NGC 1365 SIMBAD query result 2013.03.06CET06:57:41
- NGC 1365 at Constellation Guide
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Lua error in package.lua at line 80: module 'strict' not found.
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- ↑ 4.0 4.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ - Unambiguous Determination of the Spin of the Black Hole in NGC 1365
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
