HD 173416 b
HD 173416 b is an extrasolar planet located approximately 440 light years away in the constellation of Lyra, orbiting the 6th magnitude G-type giant star HD 173416. This is planet has at least 2.7 times the mass of Jupiter and was discovered on January 10, 2009 by Liu et al. HD 173416 b orbits at 1.16 AU from the star. However, despite the fact that the planet orbits 16% further from the star than Earth does from the Sun, it has orbital period of only 323.6 days, compared to 365.25 days for Earth. This inverse relationship is caused by the parent star having twice the mass of our Sun, which increases the strength of its gravitational field. This evidence implies that when this star was on the main sequence, it was an A-type star.
HD 173416 b
HD 173416 b is an extrasolar planet located approximately 440 light years away in the constellation of Lyra, orbiting the 6th magnitude G-type giant star HD 173416. This is planet has at least 2.7 times the mass of Jupiter and was discovered on January 10, 2009 by Liu et al. HD 173416 b orbits at 1.16 AU from the star. However, despite the fact that the planet orbits 16% further from the star than Earth does from the Sun, it has orbital period of only 323.6 days, compared to 365.25 days for Earth. This inverse relationship is caused by the parent star having twice the mass of our Sun, which increases the strength of its gravitational field. This evidence implies that when this star was on the main sequence, it was an A-type star.
has abstract
HD 173416 b es un planeta extr ...... l, fue una estrella de tipo A.
@es
HD 173416 b is an extrasolar p ...... quence, it was an A-type star.
@en
HD 173416 b – planeta pozasłon ...... ta przez chińskich astronomów.
@pl
HD 173416 b — газовый гигант, ...... кой спектроскопии в 2009 году.
@ru
HD 173416 b是一顆環繞天琴座紅巨星HD 173416的行星,由中國及日本的天文學家發現。
@zh
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Wikipage page ID
21,353,181
Wikipage revision ID
678,871,806
apastron
apastron gigameter
app mag
arg peri
constell
discoverers
discovery date
2009-01-10
discovery method
discovery status
dist ly
dist pc
eccentricity
minimum mass
minimum mass earth
periastron
periastron gigameter
period
period year
semimajor
semimajor gigameter
speed
t peri
subject
comment
HD 173416 b es un planeta extr ...... l, fue una estrella de tipo A.
@es
HD 173416 b is an extrasolar p ...... quence, it was an A-type star.
@en
HD 173416 b – planeta pozasłon ...... ta przez chińskich astronomów.
@pl
HD 173416 b — газовый гигант, ...... кой спектроскопии в 2009 году.
@ru
HD 173416 b是一顆環繞天琴座紅巨星HD 173416的行星,由中國及日本的天文學家發現。
@zh
label
HD 173416 b
@en
HD 173416 b
@es
HD 173416 b
@pl
HD 173416 b
@ru
HD 173416 b
@zh