We use cookies to deliver essential features and to measure their performance. By using this site you accept our Privacy Policies.
A Complete Guide to the Solar System and the Night Sky
Help keep this site free and ads-free! Donate Now!
public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 5:43  
clear_day Transit: 12:56  
SunsetSet: 20:10
sunny DaytimeWhat's Visible Now?
All Constellations » Chamaeleon » 

HR4649

Altitude: -48.9°   Azimuth: 162.6°   Direction: South-South-East

HR4649 is a giant star in the constellation of Chamaeleon.

HR4649 visual magnitude is 6.35. Because of its reltive faintness, HR4649 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 HR4649 is -0.033 arcsec per year in Right Ascension and -0.003 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR4649 star
DSS2 image of HR4649. The red arrow shows the motion of HR4649 during the next 10000 years (-5.50 arcmin in Right Ascension and -0.50 arcmin in declination);

Key facts about HR4649

6.35
Giant

HR4649 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -48.9°
Azimuth: 162.6°
Direction: South-South-East

Celestial coordinates and finder chart of HR4649

HR4649 is situated close to the southern celestial pole and, as such, it is easilty visible for most part of the year from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR4649 are provided in the following table:

12h 13m 55s
-78° 34’ 24”
301.01°
-15.84°
Chamaeleon

The simplified sky map below shows the position of HR4649 in the sky:

Finder chart HR4649 star
Simplified finder chart for HR4649.

Visibility of HR4649 from your location

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

HR4649 is currently not visible from Greenwich, United Kingdom edit_location_alt

Distance of HR4649 from the Sun and relative movement

HR4649 is distant 353.20 light years from the Sun and it is moving far from the Sun at the speed of 35 kilometers per second.

108.34 pc
353.20 ly
35 km/s
-0.033 arcsec/year
-0.003 arcsec/year

Spectral properties of HR4649

HR4649 belongs to spectral class K2 and has a luminosity class of III corresponding to a giant star.

1.18
K2III
4232K

The red dot in the diagram below shows where HR4649 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4649. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR4649

SAO256915
SAO256915