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public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 5:02 
Transit: 12:55 
Sunset: 20:48
sunny   (Daytime)   What's Visible Now?

ι Gruis (iota Gruis)

Altitude: -82.9°   Azimuth: 329.0°   Direction: North-North-West

ι Gruis is a giant star in the constellation of Grus.

ι Gruis visual magnitude is 3.9. Because of its moderate brightness, ι Gruis 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 ι Gruis is 0.136 arcsec per year in Right Ascension and -0.03 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of ι Gruis (iota Gruis) star
DSS2 image of ι Gruis. The red arrow shows the motion of ι Gruis during the next 1000 years (2.27 arcmin in Right Ascension and -0.50 arcmin in declination);

Key facts about ι Gruis

3.9
Giant

ι Gruis (iota Gruis) is below the horizon from Greenwich, United Kingdom.

Altitude: -82.9°
Azimuth: 329.0°
Direction: North-North-West

Celestial coordinates and finder chart of ι Gruis

ι Gruis 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 ι Gruis are provided in the following table:

23h 10m 21s
-45° 14’ 48”
344.27°
-62.93°
Grus

The simplified sky map below shows the position of ι Gruis in the sky:

Finder chart ι Gruis (iota Gruis) star
Simplified finder chart for ι Gruis (iota Gruis).

Visibility of ι Gruis from your location

Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

ι Gruis (iota Gruis) is currently not visible from Greenwich, United Kingdom

Distance of ι Gruis from the Sun and relative movement

ι Gruis is distant 184.91 light years from the Sun and it is moving towards the Sun at the speed of 4 kilometers per second.

56.72 pc
184.91 ly
-4 km/s
0.136 arcsec/year
-0.03 arcsec/year

Spectral properties of ι Gruis

ι Gruis belongs to spectral class K1 and has a luminosity class of III corresponding to a giant star.

0.13
K1III
4695K

The red dot in the diagram below shows where ι Gruis is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of ι Gruis. Attribution: Richard Powell / CC BY-SA

Alternative designations of ι Gruis

ι Gruis
(iota Gruis)
SAO231468
SAO231468