Your guide to the Solar System and the night sky
Please donate now to help keep TheSkyLive ads-free. This site cannot run without your voluntary donations.
🌎  Greenwich, United Kingdom [change]


HR4415 is a double sub-giant star in the constellation of Centaurus.

HR4415 visual magnitude is 5.3. Because of its reltive faintness, HR4415 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 HR4415:

HR4415 is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of HR4415

HR4415 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 HR4415 are provided in the following table:

11h 26m 35s
-61° 06’ 55”

The simplified sky map below shows the position of HR4415 in the sky:

Finder chart HR4415 star
Simplified finder chart for HR4415.

Visibility of HR4415 from your location

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

HR4415 is currently not visible from Greenwich, United Kingdom [change]

Digitized Sky Survey image of HR4415

The image below is a photograph of HR4415 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 HR4415 is -0.026 arcsec per year in Right Ascension and 0.002 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR4415 star
DSS2 image of HR4415. The red arrow shows the motion of HR4415 during the next 10000 years (-4.33 arcmin in Right Ascension and 0.33 arcmin in declination);

Distance of HR4415 from the Sun and relative movement

HR4415 is distant 1,552.38 light years from the Sun and it is moving far from the Sun at the speed of 9 kilometers per second.

476.19 pc
1,552.38 ly
9 km/s
-0.026 arcsec/year
0.002 arcsec/year

Spectral properties of HR4415

HR4415 belongs to spectral class B3 and has a luminosity class of IV corresponding to a sub-giant star.


The red dot in the diagram below shows where HR4415 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4415. Attribution: Richard Powell / CC BY-SA

HR4415 star system properties

HR4415 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR4415 double sysyem:

13 arcsec

Alternative designations of HR4415