HR5133

HR5133 is a double bright giant star in the constellation of Ursa Major.

HR5133 visual magnitude is 6.48. Because of its reltive faintness, HR5133 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 HR5133:

Color of HR5133 ⬤

Magnitude of HR5133 6.48

Class Bright giant

VISIBILITY RIGHT NOW HR5133 is above the horizon from Greenwich, United Kingdom [change]. Altitude: 42°.

Celestial coordinates and finder chart of HR5133

HR5133 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR5133 are provided in the following table:

Right Ascension J2000 13h 37m 42s

Declination J2000 +50° 42’ 52”

Galactic Longitude 105.56°

Galactic Latitude 64.82°

Constellation Ursa Major

The simplified sky map below shows the position of HR5133 in the sky:

Simplified finder chart for HR5133.

Visibility of HR5133 from your location

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

HR5133 is circumpolar and transits at 01:32 UTC (altitude: 89.2°)

Digitized Sky Survey image of HR5133

The image below is a photograph of HR5133 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 HR5133 is -0.012 arcsec per year in Right Ascension and 0.001 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

DSS2 image of HR5133. The red arrow shows the motion of HR5133 during the next 10000 years (-2.00 arcmin in Right Ascension and 0.17 arcmin in declination);

Distance of HR5133 from the Sun and relative movement

HR5133 is distant 1,771.74 light years from the Sun and it is moving towards the Sun at the speed of 48 kilometers per second.

Distance (parsec) 543.48 pc

Distance (light year) 1,771.74 ly

Heliocentric radial velocity -48 km/s

Proper Motion RA -0.012 arcsec/year

Proper Motion Dec 0.001 arcsec/year

Spectral properties of HR5133

HR5133 belongs to spectral class M2 and has a luminosity class of II corresponding to a bright giant star.

Absolute magnitude -2.20

Spectral Type M2II

Color Index (B-V) 1.55

Temperature of HR5133 3720K

The red dot in the diagram below shows where HR5133 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR5133. Attribution: Richard Powell / CC BY-SA

HR5133 star system properties

HR5133 is a visual double star which can be observed with the help of medium or large telescopes. The table below shows key information about the HR5133 double sysyem:

Main star magnitude 6.48

Secondary star magnitude 7.78

Magnitude difference 1.3

Separation 1.8 arcsec

Alternative designations of HR5133

Henry Draper Catalogue HD118741

SAO Catalogue SAO28819

Hipparcos Catalogue HIP66475

Durchmusterung Catalogue BD+51 1856

Aitken Double Star Catalogue ADS8979

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Other stars in Ursa Major