89 Herculis
89 Herculis is a binary star system located about 4,700 light years away from the Sun in the northern constellation of Hercules. It is visible to the naked eye as a faint, fifth magnitude star. The system is moving closer to the Earth with a heliocentric radial velocity of −28.5 km/s. This is a spectroscopic binary with the pair surrounded by a dusty disc. The system shows variable brightness and spectral line profiles. The companion has a very low mass and luminosity and orbits the primary in 288 days.
Wikipage redirect
Link from a Wikipage to another Wikipage
primaryTopic
89 Herculis
89 Herculis is a binary star system located about 4,700 light years away from the Sun in the northern constellation of Hercules. It is visible to the naked eye as a faint, fifth magnitude star. The system is moving closer to the Earth with a heliocentric radial velocity of −28.5 km/s. This is a spectroscopic binary with the pair surrounded by a dusty disc. The system shows variable brightness and spectral line profiles. The companion has a very low mass and luminosity and orbits the primary in 288 days.
has abstract
89 Herculis (89 Her / HD 16350 ...... ará lugar a una enana blanca.
@es
89 Herculis is a binary star s ...... ective temperature of 6,550 K.
@en
武仙座89，又名BD+26 3120，HD 163506、S ...... 17h 51m 23s，赤緯+26° 23.19′ 57″。
@zh
Link from a Wikipage to an external page
Wikipage page ID
28.988.359
page length (characters) of wiki page
Wikipage revision ID
1.020.582.614
Link from a Wikipage to another Wikipage
absmag v
−6.5
@en
appmag v
@en
b-v
+0.34
@en
class
F2Ibe
@en
component
constell
epoch
J2000
@en
gravity
luminosity
metal
−0.5
@en
p error
parallax
prop mo dec
prop mo ra
radial v
−28.5
@en
rotational velocity
Simbad
HD+163506
@en
temperature
u-b
−0.34
@en
variable
wikiPageUsesTemplate
subject
hypernym
comment
89 Herculis (89 Her / HD 16350 ...... ón de variable V441 Herculis.
@es
89 Herculis is a binary star s ...... rbits the primary in 288 days.
@en
武仙座89，又名BD+26 3120，HD 163506、S ...... 17h 51m 23s，赤緯+26° 23.19′ 57″。
@zh
label
89 Herculis
@en
89 Herculis
@es
89 Herculis
@sv
武仙座89
@zh