ν2 Canis Majoris (nu2 Canis Majoris)

ν2 Canis Majoris is a variable giant star in the constellation of Canis Major.

ν2 Canis Majoris visual magnitude is 3.95. Because of its moderate brightness, ν2 Canis Majoris 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 table below summarizes the key facts about ν2 Canis Majoris:

Color of ν2 Canis Majoris ⬤

Magnitude of ν2 Canis Majoris 3.95

Class Giant

VISIBILITY RIGHT NOW ν2 Canis Majoris (nu2 Canis Majoris) is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of ν2 Canis Majoris

ν2 Canis Majoris 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 ν2 Canis Majoris are provided in the following table:

Right Ascension J2000 06h 36m 41s

Declination J2000 -19° 15’ 20”

Galactic Longitude 228.69°

Galactic Latitude -11.8°

Constellation Canis Major

The simplified sky map below shows the position of ν2 Canis Majoris in the sky:

Finder chart ν2 Canis Majoris (nu2 Canis Majoris) star

Simplified finder chart for ν2 Canis Majoris (nu2 Canis Majoris).

Visibility of ν2 Canis Majoris from your location

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

Today's ν2 Canis Majoris (nu2 Canis Majoris) rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 109.3° RISE 14:58

Max altitude: 19.3° TRANSIT 19:13

Azimuth: 250.7° SET 23:27

RIGHT NOW ν2 Canis Majoris (nu2 Canis Majoris) is below the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of ν2 Canis Majoris

The image below is a photograph of ν2 Canis Majoris 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 ν2 Canis Majoris is 0.059 arcsec per year in Right Ascension and -0.062 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of ν2 Canis Majoris (nu2 Canis Majoris) star

DSS2 image of ν2 Canis Majoris. The red arrow shows the motion of ν2 Canis Majoris during the next 10000 years (9.83 arcmin in Right Ascension and -10.33 arcmin in declination);

Distance of ν2 Canis Majoris from the Sun and relative movement

ν2 Canis Majoris is distant 64.67 light years from the Sun and it is moving far from the Sun at the speed of 3 kilometers per second.

Distance (parsec) 19.84 pc

Distance (light year) 64.67 ly

Heliocentric radial velocity 3 km/s

Proper Motion RA 0.059 arcsec/year

Proper Motion Dec -0.062 arcsec/year

Spectral properties of ν2 Canis Majoris

ν2 Canis Majoris belongs to spectral class K1 and has a luminosity class of III corresponding to a giant star.

Absolute magnitude 2.46

Spectral Type K1III

Color Index (B-V) 1.06

Temperature of ν2 Canis Majoris 4603K

The red dot in the diagram below shows where ν2 Canis Majoris is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of ν2 Canis Majoris. Attribution: Richard Powell / CC BY-SA

Alternative designations of ν2 Canis Majoris

Bayer designation ν2 Canis Majoris
(nu2 Canis Majoris)

Flamsteed designation 7 Canis Majoris

Henry Draper Catalogue HD47205

SAO Catalogue SAO151702

Hipparcos Catalogue HIP31592

Durchmusterung Catalogue BD-19 1502

Gliese Catalogue Gl 239.1

FK5 Catalogue 2510

General Catalogue of Variable Stars 3047

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Other stars in Canis Major