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public  Bispingen, Germany Bispingen, Germany  ⓘ
TimezoneEurope/Berlin
Sunrise: 5:13 
Transit: 13:16 
Sunset: 21:20
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All Constellations » Octans » 

μ1 Octantis (mu1 Octantis)

Below the horizon.  Never rises today
Alt: -40.22°   Az: 187.81°   Direction: South

μ1 Octantis is a giant star of spectral class F4 in the constellation of Octans.

μ1 Octantis visual magnitude is 6. Because of its faintness, μ1 Octantis is visible to the naked eye only from locations with very dark skies, while it is not visible at all from skies affected by light pollution.

Image of μ1 Octantis (mu1 Octantis) star
DSS2 image of μ1 Octantis. The red arrow shows the motion of μ1 Octantis during the next 1000 years (3.00 arcmin in Right Ascension and -0.10 arcmin in declination);

Celestial Coordinates

Apparent

20h 45m 04s
-76° 05’ 16”
01h 42m 12s
22h 27m 17s

J2000

20h 42m 02s
-76° 10’ 50”

Galactic Coordinates

317.51°
-32.78°

Finder Chart

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Finder chart for μ1 Octantis (mu1 Octantis).

Magnitude, Color, Spectral Class

6
Giant

0.93
F4III
6674K

The red dot in the diagram below shows where μ1 Octantis is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of μ1 Octantis. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

μ1 Octantis is distant 336.78 light years from the Sun and it is moving towards the Sun at the speed of 36 kilometers per second.

103.31
336.78
-36 km/s
0.18 arcsec/y
-0.006"/y

Alternative Designations

μ1 Octantis
(mu1 Octantis)
SAO257838
SAO257838

Visibility from Your Location

μ1 Octantis (mu1 Octantis) is currently not visible from Bispingen, Germany