HR2631

Above the horizon. Rise: 8:37 | Tran: 16:09 | Set: 23:41

Alt: 2.05° Az: 63.64° Direction: East-North-East

HR2631 is a variable star of spectral class M1 in the constellation of Gemini.

HR2631 visual magnitude is 5.94. Because of its faintness, HR2631 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 HR2631. The red arrow shows the motion of HR2631 during the next 10000 years (2.67 arcmin in Right Ascension and 5.17 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 07h 03m 53s

Declination +17° 43’ 01”

Hour Angle 16h 40m 14s

Sidereal Time 23h 44m 08s

J2000

Right Ascension 07h 02m 25s

Declination +17° 45’ 20”

Galactic Coordinates

Galactic Longitude 198.17°

Galactic Latitude 10.35°

Finder Chart

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Finder chart for HR2631.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.94

Class

Absolute magnitude -2.15

Spectral Type M1

Color Index (B-V) 1.63

Temperature 3608K

The red dot in the diagram below shows where HR2631 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR2631. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR2631 is distant 1,352.70 light years from the Sun and it is moving far from the Sun at the speed of 23 kilometers per second.

Distance (parsec) 414.94

Distance (light year) 1,352.70

Radial Speed 23 km/s

Proper Motion RA 0.016 arcsec/y

Proper Motion Dec 0.031"/y

Alternative Designations

Henry Draper Catalogue HD52554

SAO Catalogue SAO96407

Hipparcos Catalogue HIP33929

Durchmusterung Catalogue BD+17 1479

FK5 Catalogue 2543

General Catalogue of Variable Stars NP Gem

Visibility from Your Location

Today's HR2631 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 72.3° RISE 8:37

Max altitude: 56.2° TRANSIT 16:09

Azimuth: 287.7° SET 23:41

Set Location

Other stars in Gemini