HR4677

Below the horizon. Rise: 20:40 | Tran: 2:22 | Set: 7:59

Alt: -3.29° Az: 267.56° Direction: West

HR4677 is a double main-sequence star of spectral class F3 in the constellation of Virgo.

HR4677 visual magnitude is 6.99. Because of its faintness, HR4677 is not visible to the naked eye.

DSS2 image of HR4677. The red arrow shows the motion of HR4677 during the next 10000 years (-2.83 arcmin in Right Ascension and 2.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 12h 19m 26s

Declination -04° 05’ 38”

Hour Angle 06h 00m 34s

Sidereal Time 18h 20m 00s

J2000

Right Ascension 12h 18m 09s

Declination -03° 57’ 15”

Galactic Coordinates

Galactic Longitude 287.17°

Galactic Latitude 57.89°

Finder Chart

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Finder chart for HR4677.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.99

Class Main-sequence

Absolute magnitude 2.52

Spectral Type F3V

Color Index (B-V) 0.36

Temperature 7101K

The red dot in the diagram below shows where HR4677 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR4677. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR4677 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR4677 double sysyem:

Main star magnitude 6.99

Secondary star magnitude 7.39

Magnitude difference 0.4

Separation 20.1 arcsec

Distance, Radial Speed, Proper Motion

HR4677 is distant 254.89 light years from the Sun and it is moving far from the Sun at the speed of 1 kilometers per second.

Distance (parsec) 78.19

Distance (light year) 254.89

Radial Speed 1 km/s

Proper Motion RA -0.017 arcsec/y

Proper Motion Dec 0.016"/y

Alternative Designations

Henry Draper Catalogue HD106975

SAO Catalogue SAO138703

Hipparcos Catalogue HIP59983

Durchmusterung Catalogue BD-03 3262

Aitken Double Star Catalogue ADS8505

Visibility from Your Location

Today's HR4677 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 94.1° RISE 20:40

Max altitude: 34.4° TRANSIT 2:22

Azimuth: 265.9° SET 7:59

Set Location

Other stars in Virgo