ο Scorpii (omicron Scorpii)
ο Scorpii is a variable bright giant star in the constellation of Scorpius.
ο Scorpii visual magnitude is 4.55. Because of its moderate brightness, ο Scorpii should be easily visible from locations with dark skies, while it can be barely visible, or not visible at all, from skies affected by light pollution.
The proper motion of ο Scorpii is -0.003 arcsec per year in Right Ascension and -0.023 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Key facts about ο Scorpii
ο Scorpii (omicron Scorpii) is above the horizon from Greenwich, United Kingdom .
Altitude: 7.8°
Azimuth: 213.3°
Direction: South-South-West
Celestial coordinates and finder chart of ο Scorpii
ο Scorpii is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of ο Scorpii are provided in the following table:
The simplified sky map below shows the position of ο Scorpii in the sky:
Visibility of ο Scorpii from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's ο Scorpii (omicron Scorpii) rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Distance of ο Scorpii from the Sun and relative movement
ο Scorpii is distant 1,176.90 light years from the Sun and it is moving towards the Sun at the speed of 8 kilometers per second.
Spectral properties of ο Scorpii
ο Scorpii belongs to spectral class A5 and has a luminosity class of II corresponding to a bright giant star.
The red dot in the diagram below shows where ο Scorpii is situated in the Hertzsprung–Russell diagram.
