HR3674

Below the horizon. Never rises today

Alt: -5.12° Az: 186.45° Direction: South

HR3674 is a double main-sequence star of spectral class B4 in the constellation of Vela.

HR3674 visual magnitude is 5.25. Because of its faintness, HR3674 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.

DSS2 image of HR3674. The red arrow shows the motion of HR3674 during the next 10000 years (-3.50 arcmin in Right Ascension and 1.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 09h 15m 20s

Declination -43° 19’ 57”

Hour Angle 00h 35m 23s

Sidereal Time 09h 50m 44s

J2000

Right Ascension 09h 14m 24s

Declination -43° 13’ 38”

Galactic Coordinates

Galactic Longitude 266.58°

Galactic Latitude 3.81°

Finder Chart

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Finder chart for HR3674.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.25

Class Main-sequence

Absolute magnitude -0.91

Spectral Type B4V

Color Index (B-V) -0.14

Temperature 12293K

The red dot in the diagram below shows where HR3674 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR3674. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR3674 is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the HR3674 double sysyem:

Main star magnitude 5.25

Secondary star magnitude 9.35

Magnitude difference 4.1

Separation 5.8 arcsec

Distance, Radial Speed, Proper Motion

HR3674 is distant 556.31 light years from the Sun and it is moving far from the Sun at the speed of 15 kilometers per second.

Distance (parsec) 170.65

Distance (light year) 556.31

Radial Speed 15 km/s

Proper Motion RA -0.021 arcsec/y

Proper Motion Dec 0.01"/y

Alternative Designations

Henry Draper Catalogue HD79735

SAO Catalogue SAO220978

Hipparcos Catalogue HIP45344

Durchmusterung Catalogue CD-42 5086

Visibility from Your Location

HR3674 is currently not visible from Greenwich, UK

Set Location

Other stars in Vela