HR3091

Above the horizon. Rise: 6:20 | Tran: 7:57 | Set: 9:34

Alt: 2.20° Az: 172.50° Direction: South

HR3091 is a main-sequence star of spectral class B2 in the constellation of Puppis.

HR3091 visual magnitude is 5.49. Because of its faintness, HR3091 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 HR3091. The red arrow shows the motion of HR3091 during the next 10000 years (-0.17 arcmin in Right Ascension and -1.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 07h 55m 06s

Declination -35° 56’ 37”

Hour Angle 23h 22m 54s

Sideral Time 07h 18m 00s

J2000

Right Ascension 07h 54m 11s

Declination -35° 52’ 38”

Galactic Coordinates

Galactic Longitude 251.48°

Galactic Latitude -4.14°

Finder Chart

Simplified finder chart for HR3091.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.49

Class Main-sequence

Absolute magnitude -1.46

Spectral Type B2V

Color Index (B-V) -0.19

Temperature 13348K

The red dot in the diagram below shows where HR3091 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR3091. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR3091 is distant 800.98 light years from the Sun and it is moving far from the Sun at the speed of 28 kilometers per second.

Distance (parsec) 245.70

Distance (light year) 800.98

Radial Speed 28 km/s

Proper Motion RA -0.001 arcsec/y

Proper Motion Dec -0.01"/y

Alternative Designations

Henry Draper Catalogue HD64802

SAO Catalogue SAO198575

Hipparcos Catalogue HIP38593

Durchmusterung Catalogue CD-35 4002

Visibility from Your Location

Today's HR3091 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 125.9° RISE 6:20

Max altitude: 2.6° TRANSIT 7:57

Azimuth: 234.1° SET 9:34

Set Location

Other stars in Puppis