HR1091

Below the horizon. Rise: 7:53 | Tran: 13:01 | Set: 18:10

Alt: -42.79° Az: 322.27° Direction: North-West

HR1091 is a main-sequence star of spectral class A2 in the constellation of Eridanus.

HR1091 visual magnitude is 6.25. Because of its faintness, HR1091 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 HR1091. The red arrow shows the motion of HR1091 during the next 10000 years (3.00 arcmin in Right Ascension and -0.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 03h 35m 50s

Declination -09° 47’ 06”

Hour Angle 10h 11m 33s

Sidereal Time 13h 47m 24s

J2000

Right Ascension 03h 34m 37s

Declination -09° 52’ 06”

Galactic Coordinates

Galactic Longitude 196.69°

Galactic Latitude -47.9°

Finder Chart

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Finder chart for HR1091.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.25

Class Main-sequence

Absolute magnitude 0.24

Spectral Type A2V

Color Index (B-V) 0.02

Temperature 9882K

The red dot in the diagram below shows where HR1091 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR1091. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR1091 is distant 518.28 light years from the Sun and it is moving far from the Sun at the speed of 11 kilometers per second.

Distance (parsec) 158.98

Distance (light year) 518.28

Radial Speed 11 km/s

Proper Motion RA 0.018 arcsec/y

Proper Motion Dec -0.004"/y

Alternative Designations

Henry Draper Catalogue HD22243

SAO Catalogue SAO149047

Hipparcos Catalogue HIP16677

Durchmusterung Catalogue BD-10 704

Visibility from Your Location

Today's HR1091 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 99.8° RISE 7:53

Max altitude: 28.7° TRANSIT 13:01

Azimuth: 260.2° SET 18:10

Set Location

Other stars in Eridanus