Your guide to the Solar System and the night sky
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🌎  Observing from: Greenwich, United Kingdom [change]
🌅 Sunrise: 6:41  ☀️ Transit: 13:03  🌅 Sunset: 19:26


HR4013 is a main-sequence star in the constellation of Antlia.

HR4013 visual magnitude is 6.38. Because of its reltive faintness, HR4013 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 HR4013:

HR4013 is above the horizon from Greenwich, United Kingdom [change]. Altitude: 5°.

Celestial coordinates and finder chart of HR4013

HR4013 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 HR4013 are provided in the following table:

10h 13m 24s
-33° 01’ 54”

The simplified sky map below shows the position of HR4013 in the sky:

Finder chart HR4013 star
Simplified finder chart for HR4013.

Visibility of HR4013 from your location

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

Today's HR4013 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 123.0°
Max altitude: 5.5°
Azimuth: 237.0°
HR4013 is above the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR4013

The image below is a photograph of HR4013 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 HR4013 is -0.36 arcsec per year in Right Ascension and 0.061 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of HR4013 star
DSS2 image of HR4013. The red arrow shows the motion of HR4013 during the next 1000 years (-6.00 arcmin in Right Ascension and 1.02 arcmin in declination);

Distance of HR4013 from the Sun and relative movement

HR4013 is distant 74.12 light years from the Sun and it is moving far from the Sun at the speed of 42 kilometers per second.

22.74 pc
74.12 ly
42 km/s
-0.36 arcsec/year
0.061 arcsec/year

Spectral properties of HR4013

HR4013 belongs to spectral class G1 and has a luminosity class of V corresponding to a main-sequence star.


The red dot in the diagram below shows where HR4013 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4013. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR4013

Gl 385.1