HR2584

Above the horizon. Rise: 9:50 | Tran: 16:30 | Set: 23:10

Alt: 40.49° Az: 140.18° Direction: South-East

HR2584 is a hypergiant star of spectral class A0 in the constellation of Monoceros.

HR2584 visual magnitude is 6.29. Because of its faintness, HR2584 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 HR2584. The red arrow shows the motion of HR2584 during the next 10000 years (-3.17 arcmin in Right Ascension and 2.83 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 06h 56m 57s

Declination +08° 17’ 25”

Hour Angle 22h 02m 03s

Sidereal Time 04h 59m 00s

J2000

Right Ascension 06h 55m 34s

Declination +08° 19’ 28”

Galactic Coordinates

Galactic Longitude 205.98°

Galactic Latitude 4.7°

Finder Chart

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Finder chart for HR2584.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.29

Class Hypergiant

Absolute magnitude 1.23

Spectral Type A0V

Color Index (B-V) 0.04

Temperature 9652K

The red dot in the diagram below shows where HR2584 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR2584. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR2584 is distant 334.70 light years from the Sun and it is moving far from the Sun at the speed of 20 kilometers per second.

Distance (parsec) 102.67

Distance (light year) 334.70

Radial Speed 20 km/s

Proper Motion RA -0.019 arcsec/y

Proper Motion Dec 0.017"/y

Alternative Designations

Henry Draper Catalogue HD50931

SAO Catalogue SAO114626

Hipparcos Catalogue HIP33297

Durchmusterung Catalogue BD+08 1562

Visibility from Your Location

Today's HR2584 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 81.7° RISE 9:50

Max altitude: 46.8° TRANSIT 16:30

Azimuth: 278.3° SET 23:10

Set Location

Other stars in Monoceros