HR 1884
HR 1884 is a spectroscopic binary star in the constellation Auriga. The primary is a G type supergiant star while the secondary is probably a B type main sequence star. The possible spectroscopic binary nature of the star was first noted in 1983 by Gilbert Burki and Michel Mayor in a paper on the rate of binaries among supergiant stars. In the same year, William P. Bidelman noted that the stellar spectrum was composite indicating a companion star. Confirmation of spectroscopic binary status and a preliminary orbit was published in 1998 by R. Paul Butler, a much more accurate orbit was published in 2015 by Roger Griffin.
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HR 1884
HR 1884 is a spectroscopic binary star in the constellation Auriga. The primary is a G type supergiant star while the secondary is probably a B type main sequence star. The possible spectroscopic binary nature of the star was first noted in 1983 by Gilbert Burki and Michel Mayor in a paper on the rate of binaries among supergiant stars. In the same year, William P. Bidelman noted that the stellar spectrum was composite indicating a companion star. Confirmation of spectroscopic binary status and a preliminary orbit was published in 1998 by R. Paul Butler, a much more accurate orbit was published in 2015 by Roger Griffin.
has abstract
HD 36891 è una stella supergig ...... anni luce dal sistema solare.
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HD 36891,又名BD+40 1346,SAO 4048 ...... 經5h 29m 53.1s,赤緯+40° 4.41′ 4″。
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HR 1884 is a spectroscopic bin ...... shed in 2015 by Roger Griffin.
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Wikipage page ID
52.556.371
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1.018.758.751
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absmag v
−2.79
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appmag v
b-v
class
G3 Ib + B7 V?
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constell
epoch
J2000.0
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gravity
metal fe
+0.04
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p error
parallax
period unitless
days
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rotational velocity
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comment
HD 36891 è una stella supergig ...... anni luce dal sistema solare.
@it
HD 36891,又名BD+40 1346,SAO 4048 ...... 經5h 29m 53.1s,赤緯+40° 4.41′ 4″。
@zh
HR 1884 is a spectroscopic bin ...... shed in 2015 by Roger Griffin.
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label
HD 36891
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HD 36891
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HR 1884
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wasDerivedFrom
isPrimaryTopicOf
name
HR1884
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