σ Capricorni (sigma Capricorni)

Below the horizon. Rise: 20:09 | Tran: 1:34 | Set: 7:02

Alt: -55.76° Az: 269.71° Direction: West

σ Capricorni is a double bright giant star of spectral class K3 in the constellation of Capricornus.

σ Capricorni visual magnitude is 5.28. Because of its faintness, σ Capricorni 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 σ Capricorni (sigma Capricorni) star

DSS2 image of σ Capricorni. The red arrow shows the motion of σ Capricorni during the next 100000 years (15.00 arcmin in Right Ascension and -15.00 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 20h 20m 51s

Declination -19° 02’ 13”

Hour Angle 09h 33m 53s

Sidereal Time 05h 54m 45s

J2000

Right Ascension 20h 19m 23s

Declination -19° 07’ 06”

Galactic Coordinates

Galactic Longitude 24.48°

Galactic Latitude -27.66°

Finder Chart

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Finder chart for σ Capricorni (sigma Capricorni).

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.28

Class Bright giant

Absolute magnitude -1.37

Spectral Type K3II

Color Index (B-V) 1.4

Temperature 3950K

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

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

Star System Properties

σ Capricorni is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the σ Capricorni double sysyem:

Main star magnitude 5.28

Secondary star magnitude 8.78

Magnitude difference 3.5

Separation 56.5 arcsec

Distance, Radial Speed, Proper Motion

σ Capricorni is distant 696.58 light years from the Sun and it is moving towards the Sun at the speed of 11 kilometers per second.

Distance (parsec) 213.68

Distance (light year) 696.58

Radial Speed -11 km/s

Proper Motion RA 0.009 arcsec/y

Proper Motion Dec -0.009"/y

Alternative Designations

Bayer designation σ Capricorni
(sigma Capricorni)

Flamsteed designation 7 Capricorni

Henry Draper Catalogue HD193150

SAO Catalogue SAO163445

Hipparcos Catalogue HIP100195

Durchmusterung Catalogue BD-19 5776

FK5 Catalogue 3625

Aitken Double Star Catalogue ADS13675

Visibility from Your Location

Today's σ Capricorni (sigma Capricorni) rise, transit and set times from Kālia, Bangladesh are the following (all times relative to the local timezone Asia/Dhaka):

Azimuth: 109.0° RISE 20:09

Max altitude: 47.9° TRANSIT 1:34

Azimuth: 251.0° SET 7:02

Name:	Kālia, Bangladesh
Latitude:	23° 2' 34.8" N
Longitude:	89° 37' 51.2" E
Timezone:	Asia/Dhaka

Set Location

Other stars in Capricornus