99 Herculis
99 Herculis is the Flamsteed designation for a binary star system in the northern constellation of Hercules. It has the Bayer designation b Herculis, while 99 Herculis is the Flamsteed designation. This system has an apparent visual magnitude of 5.1, which, according to the Bortle scale, makes it faintly visible to the naked eye from suburban skies. Measurements made with the Hipparcos spacecraft show an annual parallax shift of 0.064″, corresponding to a physical distance of about 51.0 ly (15.6 pc) from the Sun. The system is moving further from the Earth with a heliocentric radial velocity of +1.7 km/s.
Wikipage redirect
primaryTopic
99 Herculis
99 Herculis is the Flamsteed designation for a binary star system in the northern constellation of Hercules. It has the Bayer designation b Herculis, while 99 Herculis is the Flamsteed designation. This system has an apparent visual magnitude of 5.1, which, according to the Bortle scale, makes it faintly visible to the naked eye from suburban skies. Measurements made with the Hipparcos spacecraft show an annual parallax shift of 0.064″, corresponding to a physical distance of about 51.0 ly (15.6 pc) from the Sun. The system is moving further from the Earth with a heliocentric radial velocity of +1.7 km/s.
has abstract
99 Herculis (99 Her / b Hercul ...... la órbita ε es igual a 0,75.
@es
99 Herculis (b Herculis) é uma ...... rtence à classe espectral F7V.
@pt
99 Herculis is the Flamsteed d ...... n times the mass of the Earth.
@en
99 Геркулеса, 99 Herculis, сок ...... я обозначения звёздных систем.
@ru
ヘルクレス座b星 (b Herculis) 、またはヘルクレ ...... 5等星。連星系の軌道面から大きく傾いた星周円盤が発見された。
@ja
武仙座99，又名BD+30 3128，HD 165908、S ...... 18h 3m 13.7s，赤緯+30° 22.3′ 51″。
@zh
Wikipage page ID
40,774,778
page length (characters) of wiki page
Wikipage revision ID
1,013,777,089
Link from a Wikipage to another Wikipage
absmag v
age gyr
appmag v
@en
axis
b-v
+0.548
@en
class
F7 V + K4 V
@en
component
constell
eccentricity
epoch
J2000
@en
gravity
inclination
luminosity
metal fe
–0.60
@en
p error
parallax
periarg
periastron
1.99762e+3
period
prop mo dec
+110.08
@en
prop mo ra
–100.32
@en
radial v
+1.7
@en
rotational velocity
Simbad
*+99+Her
@en
*+b+Her+A
@en
*+b+Her+B
@en
temperature
u-b
–0.056
@en
wikiPageUsesTemplate
subject
hypernym
comment
99 Herculis (99 Her / b Hercul ...... nio y níquel.Al igual que el S
@es
99 Herculis (b Herculis) é uma ...... rtence à classe espectral F7V.
@pt
99 Herculis is the Flamsteed d ...... radial velocity of +1.7 km/s.
@en
99 Геркулеса, 99 Herculis, сок ...... е (англ. Bright suburban sky).
@ru
ヘルクレス座b星 (b Herculis) 、またはヘルクレ ...... 5等星。連星系の軌道面から大きく傾いた星周円盤が発見された。
@ja
武仙座99，又名BD+30 3128，HD 165908、S ...... 18h 3m 13.7s，赤緯+30° 22.3′ 51″。
@zh
label
99 Herculis
@en
99 Herculis
@es
99 Herculis
@pt
99 Herculis
@sv
99 Геркулеса
@ru
ヘルクレス座b星
@ja
中山增三
@zh
wasDerivedFrom
isPrimaryTopicOf
name
99 Herculis
@en