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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: 6:08  
clear_day Transit: 12:59  
SunsetSet: 19:51
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All Constellations » Capricornus » 

φ Capricorni (phi Capricorni)

Altitude: 12.5°   Azimuth: 210.8°   Direction: South-South-West

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

φ Capricorni visual magnitude is 5.24. Because of its reltive faintness, φ Capricorni should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.

The proper motion of φ Capricorni is 0.013 arcsec per year in Right Ascension and 0.002 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of φ Capricorni (phi Capricorni) star
DSS2 image of φ Capricorni. The red arrow shows the motion of φ Capricorni during the next 10000 years (2.17 arcmin in Right Ascension and 0.33 arcmin in declination);

Key facts about φ Capricorni

5.24
Giant

φ Capricorni (phi Capricorni) is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 12.5°
Azimuth: 210.8°
Direction: South-South-West

Celestial coordinates and finder chart of φ Capricorni

φ 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 φ Capricorni are provided in the following table:

21h 15m 37s
-20° 39’ 06”
28.19°
-40.61°
Capricornus

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

Finder chart φ Capricorni (phi Capricorni) star
Simplified finder chart for φ Capricorni (phi Capricorni).

Visibility of φ 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 φ Capricorni (phi 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: 110.7°
Max altitude: 17.9°
Azimuth: 249.3°

Distance of φ Capricorni from the Sun and relative movement

φ Capricorni is distant 690.68 light years from the Sun and it is moving towards the Sun at the speed of 5 kilometers per second.

211.86 pc
690.68 ly
-5 km/s
0.013 arcsec/year
0.002 arcsec/year

Spectral properties of φ Capricorni

φ Capricorni belongs to spectral class G9

-1.39
G9
4368K

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

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

Alternative designations of φ Capricorni

φ Capricorni
(phi Capricorni)
28 Capricorni
SAO190173
SAO190173