ν Orionis (nu Orionis)

Altitude: 31.7° Azimuth: 107.1° Direction: East-South-East

ν Orionis is a main-sequence star in the constellation of Orion.

ν Orionis visual magnitude is 4.42. Because of its moderate brightness, ν Orionis 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 ν Orionis:

Color of ν Orionis ⬤

Magnitude of ν Orionis 4.42

Class Main-sequence

VISIBILITY RIGHT NOW

ν Orionis (nu Orionis) is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 31.7°
Azimuth: 107.1°
Direction: East-South-East

Celestial coordinates and finder chart of ν Orionis

ν Orionis 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 ν Orionis are provided in the following table:

Right Ascension J2000 06h 07m 34s

Declination J2000 +14° 46’ 05”

Galactic Longitude 194.81°

Galactic Latitude -2.72°

Constellation Orion

The simplified sky map below shows the position of ν Orionis in the sky:

Finder chart ν Orionis (nu Orionis) star

Simplified finder chart for ν Orionis (nu Orionis).

Visibility of ν Orionis 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 ν Orionis (nu Orionis) 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: 75.2° RISE 17:34

Max altitude: 53.3° TRANSIT 0:53

Azimuth: 284.8° SET 8:08

Digitized Sky Survey image of ν Orionis

The image below is a photograph of ν Orionis 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 ν Orionis is 0.006 arcsec per year in Right Ascension and -0.021 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

DSS2 image of ν Orionis. The red arrow shows the motion of ν Orionis during the next 10000 years (1.00 arcmin in Right Ascension and -3.50 arcmin in declination);

Distance of ν Orionis from the Sun and relative movement

ν Orionis is distant 534.43 light years from the Sun and it is moving far from the Sun at the speed of 24 kilometers per second.

Distance (parsec) 163.93 pc

Distance (light year) 534.43 ly

Heliocentric radial velocity 24 km/s

Proper Motion RA 0.006 arcsec/year

Proper Motion Dec -0.021 arcsec/year

Spectral properties of ν Orionis

ν Orionis belongs to spectral class B3 and has a luminosity class of V corresponding to a main-sequence star.

Absolute magnitude -1.65

Spectral Type B3V

Color Index (B-V) -0.17

Temperature of ν Orionis 12902K

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

H-R diagram showing the position of ν Orionis. Attribution: Richard Powell / CC BY-SA

Alternative designations of ν Orionis

Bayer designation ν Orionis
(nu Orionis)

Flamsteed designation 67 Orionis

Henry Draper Catalogue HD41753

SAO Catalogue SAO95259

Hipparcos Catalogue HIP29038

Durchmusterung Catalogue BD+14 1152

FK5 Catalogue 232

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In Evidence

Other stars in Orion