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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 5:39  
clear_day Transit: 12:56  
SunsetSet: 20:14
sunny DaytimeWhat's Visible Now?
All Constellations » Eridanus » 

HR1447

Altitude: -37.5°   Azimuth: 54.2°   Direction: North-East

HR1447 is a hypergiant star in the constellation of Eridanus.

HR1447 visual magnitude is 6.06. Because of its reltive faintness, HR1447 should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.

The proper motion of HR1447 is -0.005 arcsec per year in Right Ascension and 0.015 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR1447 star
DSS2 image of HR1447. The red arrow shows the motion of HR1447 during the next 10000 years (-0.83 arcmin in Right Ascension and 2.50 arcmin in declination);

Key facts about HR1447

6.06
Hypergiant

HR1447 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -37.5°
Azimuth: 54.2°
Direction: North-East

Celestial coordinates and finder chart of HR1447

HR1447 is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR1447 are provided in the following table:

04h 33m 21s
-10° 47’ 08”
206.78°
-35.5°
Eridanus

The simplified sky map below shows the position of HR1447 in the sky:

Finder chart HR1447 star
Simplified finder chart for HR1447.

Visibility of HR1447 from your location

Location: Greenwich, United Kingdom edit_location_alt
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's HR1447 rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Azimuth: 100.8°
Max altitude: 27.7°
Azimuth: 259.2°

Distance of HR1447 from the Sun and relative movement

HR1447 is distant 944.93 light years from the Sun and it is moving towards the Sun at the speed of 3 kilometers per second.

289.86 pc
944.93 ly
-3 km/s
-0.005 arcsec/year
0.015 arcsec/year

Spectral properties of HR1447

HR1447 belongs to spectral class K0

-1.25
K0
3983K

The red dot in the diagram below shows where HR1447 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR1447. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR1447

SAO149725
SAO149725