Home
Search Objects
Major Solar System Objects
Comets
Asteroids
Spacecrafts
Star Maps
Orbits
public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:44 
Transit: 13:02 
Sunset: 21:19
warning Set your observing location to get relevant data
Search  close
All Constellations » Ursa Major » 

HR4407

Above the horizon.  Circumpolar today
Alt: 56.64°   Az: 59.71°   Direction: South-West

HR4407 is a hypergiant star of spectral class K0 in the constellation of Ursa Major.

HR4407 visual magnitude is 5.75. Because of its faintness, HR4407 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.

Image of HR4407 star
DSS2 image of HR4407. The red arrow shows the motion of HR4407 during the next 10000 years (-11.00 arcmin in Right Ascension and 8.00 arcmin in declination);

Celestial Coordinates

Apparent

11h 27m 22s
+55° 42’ 36”
20h 10m 12s
07h 37m 35s

J2000

11h 25m 57s
+55° 51’ 02”

Galactic Coordinates

145.26°
57.42°

Finder Chart

loader
  Loading map...
Finder chart for HR4407.

Magnitude, Color, Spectral Class

5.75
Hypergiant

0.61
K0III
10125K

The red dot in the diagram below shows where HR4407 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4407. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4407 is distant 347.55 light years from the Sun and it is moving towards the Sun at the speed of 6 kilometers per second.

106.61
347.55
-6 km/s
-0.066 arcsec/y
0.048"/y

Alternative Designations

SAO28017
SAO28017

Visibility from Your Location

HR4407 is circumpolar and transits at 17:18 UTC (altitude: 85.8°)