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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:52 
Transit: 12:57 
Sunset: 21:03
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All Constellations » Aquarius » 

ρ Aquarii (rho Aquarii)

Below the horizon.  Rise: 1:34 | Tran: 6:53 | Set: 12:12
Alt: -22.00°   Az: 286.00°   Direction: West-North-West

ρ Aquarii is a giant star of spectral class B8 in the constellation of Aquarius.

ρ Aquarii visual magnitude is 5.37. Because of its faintness, ρ Aquarii 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 ρ Aquarii (rho Aquarii) star
DSS2 image of ρ Aquarii. The red arrow shows the motion of ρ Aquarii during the next 10000 years (2.67 arcmin in Right Ascension and -0.17 arcmin in declination);

Celestial Coordinates

Apparent

22h 21m 31s
-07° 41’ 33”
07h 43m 42s
06h 05m 14s

J2000

22h 20m 11s
-07° 49’ 15”

Galactic Coordinates

54.15°
-49.34°

Finder Chart

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Finder chart for ρ Aquarii (rho Aquarii).

Magnitude, Color, Spectral Class

5.37
Giant
ρ Aquarii is also a MnHg chemically peculiar star.

-1.42
B8III
10941K

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

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

Distance, Radial Speed, Proper Motion

ρ Aquarii is distant 742.60 light years from the Sun and it is moving towards the Sun at the speed of 9 kilometers per second.

227.79
742.60
-9 km/s
0.016 arcsec/y
-0.001"/y

Alternative Designations

ρ Aquarii
(rho Aquarii)
SAO146023
SAO146023

Visibility from Your Location

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

Azimuth: 97.7°
Max altitude: 30.8°
Azimuth: 262.3°