η1 Trianguli Australis (eta1 Trianguli Australis)
η1 Trianguli Australis is a sub-giant star in the constellation of Triangulum Australe.
η1 Trianguli Australis visual magnitude is 5.91. Because of its reltive faintness, η1 Trianguli Australis should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.
The proper motion of η1 Trianguli Australis is -0.006 arcsec per year in Right Ascension and -0.012 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Key facts about η1 Trianguli Australis
η1 Trianguli Australis (eta1 Trianguli Australis) is below the horizon from Greenwich, United Kingdom.
Altitude: -42.0°
Azimuth: 208.8°
Direction: South-South-West
Celestial coordinates and finder chart of η1 Trianguli Australis
η1 Trianguli Australis is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of η1 Trianguli Australis are provided in the following table:
The simplified sky map below shows the position of η1 Trianguli Australis in the sky:
Visibility of η1 Trianguli Australis from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
η1 Trianguli Australis (eta1 Trianguli Australis) is currently not visible from Greenwich, United Kingdom
Distance of η1 Trianguli Australis from the Sun and relative movement
η1 Trianguli Australis is distant 687.76 light years from the Sun and it is moving towards the Sun at the speed of 43 kilometers per second.
Spectral properties of η1 Trianguli Australis
η1 Trianguli Australis belongs to spectral class B7 and has a luminosity class of IV corresponding to a sub-giant star.
The red dot in the diagram below shows where η1 Trianguli Australis is situated in the Hertzsprung–Russell diagram.
