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🌎  Greenwich, United Kingdom [change]

HR4620

HR4620 is a main-sequence star in the constellation of Centaurus.

HR4620 visual magnitude is 5.34. Because of its reltive faintness, HR4620 should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.

The table below summarizes the key facts about HR4620:

5.34
Main-sequence
HR4620 is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of HR4620

HR4620 is situated south of the celestial equator, as such, it is more easily visible from the southern emisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR4620 are provided in the following table:

12h 08m 14s
-48° 41’ 34”
295.62°
13.57°
Centaurus

The simplified sky map below shows the position of HR4620 in the sky:

Finder chart HR4620 star
Simplified finder chart for HR4620.

Visibility of HR4620 from your location

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

HR4620 is currently not visible from Greenwich, United Kingdom [change]

Digitized Sky Survey image of HR4620

The image below is a photograph of HR4620 from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of HR4620 is -0.025 arcsec per year in Right Ascension and -0.017 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR4620 star
DSS2 image of HR4620. The red arrow shows the motion of HR4620 during the next 10000 years (-4.17 arcmin in Right Ascension and -2.83 arcmin in declination);

Distance of HR4620 from the Sun and relative movement

HR4620 is distant 589.51 light years from the Sun and it is moving far from the Sun at the speed of 3 kilometers per second.

180.83 pc
589.51 ly
3 km/s
-0.025 arcsec/year
-0.017 arcsec/year

Spectral properties of HR4620

HR4620 belongs to spectral class B9 and has a luminosity class of V corresponding to a main-sequence star.

-0.95
B9V
10252K

The red dot in the diagram below shows where HR4620 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4620. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR4620

SAO223235
SAO223235