HR3582

Altitude: -20.7° Azimuth: 178.9° Direction: South

HR3582 is a variable and double sub-giant star in the constellation of Carina.

HR3582 visual magnitude is 4.92. Because of its moderate brightness, HR3582 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 HR3582:

Color of HR3582 ⬤

Magnitude of HR3582 4.92

Class Sub-giant

VISIBILITY RIGHT NOW

HR3582 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -20.7°
Azimuth: 178.9°
Direction: South

Celestial coordinates and finder chart of HR3582

HR3582 is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR3582 are provided in the following table:

Right Ascension J2000 08h 56m 58s

Declination J2000 -59° 13’ 45”

Galactic Longitude 276.7°

Galactic Latitude -8.9°

Constellation Carina

The simplified sky map below shows the position of HR3582 in the sky:

Simplified finder chart for HR3582.

Visibility of HR3582 from your location

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

HR3582 is currently not visible from Greenwich, United Kingdom edit_location_alt

Digitized Sky Survey image of HR3582

The image below is a photograph of HR3582 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 HR3582 is -0.009 arcsec per year in Right Ascension and 0.007 arcsec per year in Declination and the associated displacement for the next 100000 years is represented with the red arrow.

DSS2 image of HR3582. The red arrow shows the motion of HR3582 during the next 100000 years (-15.00 arcmin in Right Ascension and 11.67 arcmin in declination);

Distance of HR3582 from the Sun and relative movement

HR3582 is distant 620.95 light years from the Sun and it is moving far from the Sun at the speed of 27 kilometers per second.

Distance (parsec) 190.48 pc

Distance (light year) 620.95 ly

Heliocentric radial velocity 27 km/s

Proper Motion RA -0.009 arcsec/year

Proper Motion Dec 0.007 arcsec/year

Spectral properties of HR3582

HR3582 belongs to spectral class B2 and has a luminosity class of IV corresponding to a sub-giant star.

Absolute magnitude -1.48

Spectral Type B2IV

Color Index (B-V) -0.19

Temperature of HR3582 13348K

The red dot in the diagram below shows where HR3582 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR3582. Attribution: Richard Powell / CC BY-SA

HR3582 star system properties

HR3582 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR3582 double sysyem:

Main star magnitude 4.92

Secondary star magnitude 6.82

Magnitude difference 1.9

Separation 40.2 arcsec

Alternative designations of HR3582

Henry Draper Catalogue HD77002

SAO Catalogue SAO236436

Hipparcos Catalogue HIP43937

Durchmusterung Catalogue CP-58 1301

FK5 Catalogue 1233

General Catalogue of Variable Stars V376 Car

In Evidence

Other stars in Carina