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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 6:59  
clear_day Transit: 12:12  
SunsetSet: 17:25
sunny DaytimeWhat's Visible Now?
All Constellations » Capricornus » 

υ Capricorni (upsilon Capricorni)

Altitude: -19.0°   Azimuth: 264.5°   Direction: West

υ Capricorni is a giant star in the constellation of Capricornus.

υ Capricorni visual magnitude is 5.1. Because of its reltive faintness, υ Capricorni should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.

The proper motion of υ Capricorni is -0.022 arcsec per year in Right Ascension and -0.021 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of υ Capricorni (upsilon Capricorni) star
DSS2 image of υ Capricorni. The red arrow shows the motion of υ Capricorni during the next 10000 years (-3.67 arcmin in Right Ascension and -3.50 arcmin in declination);

Key facts about υ Capricorni

5.1
Giant

υ Capricorni (upsilon Capricorni) is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -19.0°
Azimuth: 264.5°
Direction: West

Celestial coordinates and finder chart of υ Capricorni

υ Capricorni is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of υ Capricorni are provided in the following table:

20h 40m 03s
-18° 08’ 18”
27.57°
-31.87°
Capricornus

The simplified sky map below shows the position of υ Capricorni in the sky:

Finder chart υ Capricorni (upsilon Capricorni) star
Simplified finder chart for υ Capricorni (upsilon Capricorni).

Visibility of υ Capricorni from your location

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

Today's υ Capricorni (upsilon Capricorni) rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Azimuth: 108.1°
Max altitude: 20.4°
Azimuth: 251.9°

Distance of υ Capricorni from the Sun and relative movement

υ Capricorni is distant 754.63 light years from the Sun and it is moving towards the Sun at the speed of 13 kilometers per second.

231.48 pc
754.63 ly
-13 km/s
-0.022 arcsec/year
-0.021 arcsec/year

Spectral properties of υ Capricorni

υ Capricorni belongs to spectral class M2 and has a luminosity class of III corresponding to a giant star.

-1.72
M2III
3568K

The red dot in the diagram below shows where υ Capricorni is situated in the Hertzsprung–Russell diagram.

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

Alternative designations of υ Capricorni

υ Capricorni
(upsilon Capricorni)
15 Capricorni
SAO163779
SAO163779