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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 5:05 
Transit: 12:56 
Sunset: 20:48
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All Constellations » Aquarius » 

ο Aquarii (omicron Aquarii)

Below the horizon.  Rise: 1:31 | Tran: 7:19 | Set: 13:07
Alt: -18.06°   Az: 69.52°   Direction: East-North-East

ο Aquarii is a variable sub-giant star of spectral class B7 in the constellation of Aquarius.

ο Aquarii visual magnitude is 4.69. Because of its moderate brightness, ο Aquarii 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 ο Aquarii (omicron Aquarii) star
DSS2 image of ο Aquarii. The red arrow shows the motion of ο Aquarii during the next 10000 years (4.67 arcmin in Right Ascension and -2.00 arcmin in declination);

Celestial Coordinates

Apparent

22h 04m 37s
-02° 01’ 54”
16h 12m 06s
14h 16m 43s

J2000

22h 03m 18s
-02° 09’ 19”

Galactic Coordinates

57.44°
-42.67°

Finder Chart

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Finder chart for ο Aquarii (omicron Aquarii).

Magnitude, Color, Spectral Class

4.69
Sub-giant

-0.65
B7IV
10941K

The red dot in the diagram below shows where ο Aquarii is situated in the Hertzsprung–Russell diagram.

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

Distance, Radial Speed, Proper Motion

ο Aquarii is distant 380.84 light years from the Sun and it is moving far from the Sun at the speed of 12 kilometers per second.

116.82
380.84
12 km/s
0.028 arcsec/y
-0.012"/y

Alternative Designations

ο Aquarii
(omicron Aquarii)
SAO145837
SAO145837

Visibility from Your Location

Today's ο Aquarii (omicron Aquarii) rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 92.0°
Max altitude: 36.5°
Azimuth: 268.0°