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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 7:01  
clear_day Transit: 12:12  
SunsetSet: 17:24
sunny DaytimeWhat's Visible Now?
All Constellations » Lepus » 

λ Leporis (lambda Leporis)

Altitude: -29.2°   Azimuth: 73.6°   Direction: East-North-East

λ Leporis is a hypergiant star in the constellation of Lepus.

λ Leporis visual magnitude is 4.29. Because of its moderate brightness, λ Leporis should be easily visible from locations with dark skyes, while it can be barely visible, or not visible at all, from skyes affected by light pollution.

The proper motion of λ Leporis is -0.001 arcsec per year in Right Ascension and -0.003 arcsec per year in Declination and the associated displacement for the next 100000 years is represented with the red arrow.

Image of λ Leporis (lambda Leporis) star
DSS2 image of λ Leporis. The red arrow shows the motion of λ Leporis during the next 100000 years (-1.67 arcmin in Right Ascension and -5.00 arcmin in declination);

Key facts about λ Leporis


λ Leporis (lambda Leporis) is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -29.2°
Azimuth: 73.6°
Direction: East-North-East

Celestial coordinates and finder chart of λ Leporis

λ Leporis is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of λ Leporis are provided in the following table:

05h 19m 34s
-13° 10’ 36”

The simplified sky map below shows the position of λ Leporis in the sky:

Finder chart λ Leporis (lambda Leporis) star
Simplified finder chart for λ Leporis (lambda Leporis).

Visibility of λ Leporis from your location

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

Today's λ Leporis (lambda Leporis) rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Azimuth: 103.2°
Max altitude: 25.3°
Azimuth: 256.8°

Distance of λ Leporis from the Sun and relative movement

λ Leporis is distant 1,075.91 light years from the Sun and it is moving far from the Sun at the speed of 20 kilometers per second.

330.03 pc
1,075.91 ly
20 km/s
-0.001 arcsec/year
-0.003 arcsec/year

Spectral properties of λ Leporis

λ Leporis belongs to spectral class B0 and has a luminosity class of IV corresponding to a hypergiant star.


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

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

Alternative designations of λ Leporis

λ Leporis
(lambda Leporis)