HR2104

Below the horizon. Never rises today

Alt: -36.65° Az: 150.62° Direction: South-South-East

HR2104 is a hypergiant star of spectral class F0 in the constellation of Dorado.

HR2104 visual magnitude is 6.63. Because of its faintness, HR2104 is not visible to the naked eye.

DSS2 image of HR2104. The red arrow shows the motion of HR2104 during the next 10000 years (-0.50 arcmin in Right Ascension and 10.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 05h 54m 18s

Declination -64° 28’ 43”

Hour Angle 19h 35m 56s

Sideral Time 01h 30m 15s

J2000

Right Ascension 05h 54m 11s

Declination -64° 28’ 55”

Galactic Coordinates

Galactic Longitude 273.98°

Galactic Latitude -30.42°

Finder Chart

Simplified finder chart for HR2104.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.63

Class Hypergiant

Absolute magnitude 1.08

Spectral Type F0III

Color Index (B-V) 0.38

Temperature 6989K

The red dot in the diagram below shows where HR2104 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR2104. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR2104 is distant 419.02 light years from the Sun and it is moving far from the Sun at the speed of 13 kilometers per second.

Distance (parsec) 128.53

Distance (light year) 419.02

Radial Speed 13 km/s

Proper Motion RA -0.003 arcsec/y

Proper Motion Dec 0.064"/y

Alternative Designations

Henry Draper Catalogue HD40455

SAO Catalogue SAO249391

Hipparcos Catalogue HIP27897

Durchmusterung Catalogue CP-64 495

Visibility from Your Location

HR2104 is currently not visible from Greenwich, UK

Set Location

Other stars in Dorado