دبلیو۴۹بی
Sign in to saveAlso known as SNR G043.3-00.2, 3C 398
W49B (also known as SNR G043.3-00.2 or 3C 398) is a nebula in Westerhout 49 (W49). The nebula is a supernova remnant, probably from a type Ib or Ic supernova that occurred around 1,000 years ago. It may have produced a gamma-ray burst and is thought to have left a black hole remnant.
In the Vinony graph
Vinony's link graph records 173 inbound references to دبلیو۴۹بی, and connects out to light-year, epoch and star.
It is catalogued under topics including 3C objects, Aquila (constellation) and Gamma-ray bursts.
Vinony links it to 13 Wikipedia language editions.
Key facts
- Supernova.image
- Image:Supernova Remnant W49B in x-ray, radio, and infrared.jpg
- Supernova.image_size
- 280px
- Supernova.caption
- W49B image from Chandra (x-rays in blue and green), the Palomar Observatory (infrared in yellow), and Very Large Array (radio in pink)
- Supernova.epoch
- J2000.0
- Supernova.type
- S
- Supernova.constellation
- Aquila
- Supernova.gal
- 043.275 -00.190
via Wikipedia infobox
Wikidata facts
Show 6 more facts
- spectral class
- S
- catalog code
- 2FHL J1911.0+0905
- right ascension
- 287.787500
- declination
- 9.1066667
- epoch
- J2000.0
- Commons category
- W49B
Sources (3)
via Wikidata · CC0
Connections
light-year
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epoch
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star
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iron
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hydrogen
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Black hole
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galaxy
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silicon
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chromium
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manganese
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nickel
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constellation
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X-ray
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infrared radiation
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nebula
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exoplanet
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supernova
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digital object identifier
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gamma ray
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neutron star
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