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🌎  Greenwich, United Kingdom [change]

HR4570

HR4570 is a main-sequence star in the constellation of Centaurus.

HR4570 visual magnitude is 6.26. Because of its reltive faintness, HR4570 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 HR4570:

6.26
Main-sequence
HR4570 is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of HR4570

HR4570 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 HR4570 are provided in the following table:

11h 56m 43s
-47° 04’ 20”
293.35°
14.78°
Centaurus

The simplified sky map below shows the position of HR4570 in the sky:

Finder chart HR4570 star
Simplified finder chart for HR4570.

Visibility of HR4570 from your location

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

HR4570 is currently not visible from Greenwich, United Kingdom [change]

Digitized Sky Survey image of HR4570

The image below is a photograph of HR4570 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 HR4570 is -0.126 arcsec per year in Right Ascension and 0.016 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of HR4570 star
DSS2 image of HR4570. The red arrow shows the motion of HR4570 during the next 1000 years (-2.10 arcmin in Right Ascension and 0.27 arcmin in declination);

Distance of HR4570 from the Sun and relative movement

HR4570 is distant 176.03 light years from the Sun and it is moving far from the Sun at the speed of 8 kilometers per second.

54.00 pc
176.03 ly
8 km/s
-0.126 arcsec/year
0.016 arcsec/year

Spectral properties of HR4570

HR4570 belongs to spectral class F5 and has a luminosity class of V corresponding to a main-sequence star.

2.60
F5V
6880K

The red dot in the diagram below shows where HR4570 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4570. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR4570

SAO223127
SAO223127