HR8057

Below the horizon. Rise: 20:42 | Tran: 4:02 | Set: 11:17

Alt: -13.24° Az: 44.12° Direction: South-South-West

HR8057 is a giant star of spectral class M1 in the constellation of Delphinus.

HR8057 visual magnitude is 6.31. Because of its faintness, HR8057 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 HR8057. The red arrow shows the motion of HR8057 during the next 10000 years (3.50 arcmin in Right Ascension and 0.83 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 21h 04m 13s

Declination +14° 49’ 54”

Hour Angle 14h 58m 01s

Sidereal Time 12h 02m 15s

J2000

Right Ascension 21h 03m 01s

Declination +14° 43’ 48”

Galactic Coordinates

Galactic Longitude 62.77°

Galactic Latitude -20.58°

Finder Chart

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Finder chart for HR8057.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.31

Class Giant

Absolute magnitude -0.13

Spectral Type M1III

Color Index (B-V) 1.67

Temperature 3555K

The red dot in the diagram below shows where HR8057 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR8057. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR8057 is distant 633.01 light years from the Sun and it is moving towards the Sun at the speed of 39 kilometers per second.

Distance (parsec) 194.17

Distance (light year) 633.01

Radial Speed -39 km/s

Proper Motion RA 0.021 arcsec/y

Proper Motion Dec 0.005"/y

Alternative Designations

Henry Draper Catalogue HD200430

SAO Catalogue SAO106796

Hipparcos Catalogue HIP103891

Durchmusterung Catalogue BD+14 4518

Visibility from Your Location

Today's HR8057 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 75.2° RISE 20:42

Max altitude: 53.4° TRANSIT 4:02

Azimuth: 284.8° SET 11:17

Set Location

Other stars in Delphinus