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(Q7391939)
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English
SN 1917A
supernova
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Statements
instance of
supernova
1 reference
stated in
SIMBAD
part of
NGC 6946
2 references
imported from Wikimedia project
Polish Wikipedia
Wikimedia import URL
https://pl.wikipedia.org/w/index.php?title=SN_1917A&oldid=52026172
stated in
SIMBAD
location
NGC 6946
0 references
catalog code
SN 1917A
catalog
Supernova Catalog
1 reference
stated in
SIMBAD
discoverer or inventor
George Willis Ritchey
0 references
time of discovery or invention
19 July 1917
Gregorian
0 references
constellation
Cepheus
1 reference
stated in
VizieR
spectral class
SN.II
1 reference
stated in
Asiago Supernova Catalogue
apparent magnitude
13.6
astronomical filter
B band
1 reference
stated in
Asiago Supernova Catalogue (Version 2008-Mar)
epoch
J2000.0
1 reference
stated in
X-ray emission from the historical supernovae in the spiral galaxy NGC 6946: SN 1980K and SN 1968D recovered?
right ascension
308.69542
degree
1 reference
stated in
X-ray emission from the historical supernovae in the spiral galaxy NGC 6946: SN 1980K and SN 1968D recovered?
declination
60.12472
degree
1 reference
stated in
X-ray emission from the historical supernovae in the spiral galaxy NGC 6946: SN 1980K and SN 1968D recovered?
Identifiers
Freebase ID
/m/0h3wmnp
0 references
SIMBAD ID
SN 1917A
1 reference
imported from Wikimedia project
Polish Wikipedia
Sitelinks
Wikipedia
(5 entries)
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arwiki
مستعر أعظم 1917A
enwiki
SN 1917A
plwiki
SN 1917A
ruwiki
SN 1917A
zhwiki
SN 1917A
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Wikiquote
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Wikisource
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Wikiversity
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Wiktionary
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Multilingual sites
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