In the Vinony graph
Vinony's link graph records 114 inbound references to SN 1917A, and connects out to apparent magnitude, NGC 6946 and light-year.
It is catalogued under topics including Astronomical objects discovered in 1917, Cepheus (constellation) and Supernovae.
Vinony links it to 5 Wikipedia language editions.
Wikidata facts
Show 8 more facts
- discoverer or inventor
- George Willis Ritchey
- time of discovery or invention
- 1917-07-19
- epoch
- J2000.0
- right ascension
- 308.69542
- spectral class
- SN.II
- catalog code
- SN 1917A
- declination
- 60.12472
- apparent magnitude
- 13.6
Sources (1)
via Wikidata · CC0
Connections
apparent magnitude
Entity
NGC 6946
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light-year
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constellation
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digital object identifier
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parsec
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Cepheus
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solar mass
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right ascension
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declination
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bibcode
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arXiv
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Semantic Scholar
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Type II supernova
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minute and second of arc
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George Willis Ritchey
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Francis G. Pease
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Students for the Exploration and Development of Space
Organization