HR8451

Above the horizon. Rise: 17:58 | Tran: 23:38 | Set: 5:21

Alt: 30.84° Az: 150.80° Direction: South-South-East

HR8451 is a main-sequence star of spectral class A1 in the constellation of Aquarius.

HR8451 visual magnitude is 6.27. Because of its faintness, HR8451 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 HR8451. The red arrow shows the motion of HR8451 during the next 10000 years (3.17 arcmin in Right Ascension and -8.33 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 22h 11m 38s

Declination -03° 46’ 18”

Hour Angle 22h 20m 43s

Sideral Time 20h 32m 21s

J2000

Right Ascension 22h 10m 21s

Declination -03° 53’ 39”

Galactic Coordinates

Galactic Longitude 56.9°

Galactic Latitude -45.11°

Finder Chart

Simplified finder chart for HR8451.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.27

Class Main-sequence

Absolute magnitude 1.04

Spectral Type A1V

Color Index (B-V) -0.01

Temperature 10252K

The red dot in the diagram below shows where HR8451 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR8451. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR8451 is distant 362.22 light years from the Sun and it is moving towards the Sun at the speed of 10 kilometers per second.

Distance (parsec) 111.11

Distance (light year) 362.22

Radial Speed -10 km/s

Proper Motion RA 0.019 arcsec/y

Proper Motion Dec -0.05"/y

Alternative Designations

Henry Draper Catalogue HD210419

SAO Catalogue SAO145914

Hipparcos Catalogue HIP109442

Durchmusterung Catalogue BD-04 5623

Visibility from Your Location

Today's HR8451 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 93.8° RISE 17:58

Max altitude: 34.7° TRANSIT 23:38

Azimuth: 266.2° SET 5:21

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

Location

Other stars in Aquarius