HR4484

Above the horizon. Rise: 6:55 | Tran: 12:40 | Set: 18:25

Alt: 9.44° Az: 106.38° Direction: East-South-East

HR4484 is a double giant star of spectral class G9 in the constellation of Virgo.

HR4484 visual magnitude is 6.22. Because of its faintness, HR4484 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 HR4484. The red arrow shows the motion of HR4484 during the next 10000 years (-5.17 arcmin in Right Ascension and 1.50 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 11h 39m 39s

Declination -02° 34’ 23”

Hour Angle 19h 14m 40s

Sideral Time 06h 54m 20s

J2000

Right Ascension 11h 38m 24s

Declination -02° 26’ 09”

Galactic Coordinates

Galactic Longitude 269.29°

Galactic Latitude 55.59°

Finder Chart

Simplified finder chart for HR4484.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.22

Class Giant

Absolute magnitude 0.93

Spectral Type G9III

Color Index (B-V) 1.12

Temperature 4472K

The red dot in the diagram below shows where HR4484 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR4484. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR4484 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 HR4484 double sysyem:

Main star magnitude 6.22

Secondary star magnitude 10.92

Magnitude difference 4.7

Separation 5.2 arcsec

Distance, Radial Speed, Proper Motion

HR4484 is distant 373.42 light years from the Sun and it is moving towards the Sun at the speed of 15 kilometers per second.

Distance (parsec) 114.55

Distance (light year) 373.42

Radial Speed -15 km/s

Proper Motion RA -0.031 arcsec/y

Proper Motion Dec 0.009"/y

Alternative Designations

Henry Draper Catalogue HD101154

SAO Catalogue SAO138314

Hipparcos Catalogue HIP56775

Durchmusterung Catalogue BD-01 2546

Aitken Double Star Catalogue ADS8247

Visibility from Your Location

Today's HR4484 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 92.6° RISE 6:55

Max altitude: 35.9° TRANSIT 12:40

Azimuth: 267.4° SET 18:25

Name:	Greenwich, UK
Latitude:	51° 28' 48.0" N
Longitude:	0° 0' 0.0" E
Timezone:	Europe/London

Location

Other stars in Virgo