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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:50 
Transit: 12:57 
Sunset: 21:05
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All Constellations » Octans » 

ν Octantis (nu Octantis)

Below the horizon.  Never rises today
Alt: -43.44°   Az: 165.33°   Direction: South-South-East

ν Octantis is a hypergiant star of spectral class K0 in the constellation of Octans.

ν Octantis visual magnitude is 3.76. Because of its moderate brightness, ν Octantis is easily visible to the naked eye from locations with dark skies, while it might be barely visible, or not visible at all, from light-polluted skies.

Image of ν Octantis (nu Octantis) star
DSS2 image of ν Octantis. The red arrow shows the motion of ν Octantis during the next 1000 years (0.75 arcmin in Right Ascension and -4.00 arcmin in declination);

Celestial Coordinates

Apparent

21h 44m 11s
-77° 16’ 23”
20h 13m 41s
17h 57m 52s

J2000

21h 41m 28s
-77° 23’ 24”

Galactic Coordinates

314.29°
-35.19°

Finder Chart

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Finder chart for ν Octantis (nu Octantis).

Magnitude, Color, Spectral Class

3.76
Hypergiant

2.13
K0III
4743K

The red dot in the diagram below shows where ν Octantis is situated in the Hertzsprung–Russell diagram.

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

Distance, Radial Speed, Proper Motion

ν Octantis is distant 69.04 light years from the Sun and it is moving far from the Sun at the speed of 34 kilometers per second.

21.18
69.04
34 km/s
0.045 arcsec/y
-0.24"/y

Alternative Designations

ν Octantis
(nu Octantis)
SAO257948
SAO257948
Gl 835.1

Visibility from Your Location

ν Octantis (nu Octantis) is currently not visible from Greenwich, UK