HR1833

HR1833 is a main-sequence star in the constellation of Orion.

HR1833 visual magnitude is 5.78. Because of its reltive faintness, HR1833 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 HR1833:

Color of HR1833 ⬤

Magnitude of HR1833 5.78

Class Main-sequence

VISIBILITY RIGHT NOW HR1833 is above the horizon from Greenwich, United Kingdom edit_location_alt. Altitude: 33°.

Celestial coordinates and finder chart of HR1833

HR1833 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 HR1833 are provided in the following table:

Right Ascension J2000 05h 29m 54s

Declination J2000 +01° 47’ 21”

Galactic Longitude 201.67°

Galactic Latitude -17.19°

Constellation Orion

The simplified sky map below shows the position of HR1833 in the sky:

Simplified finder chart for HR1833.

Visibility of HR1833 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 HR1833 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: 88.2° RISE 7:39

Max altitude: 40.3° TRANSIT 13:46

Azimuth: 271.8° SET 19:53

RIGHT NOW HR1833 is above the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR1833

The image below is a photograph of HR1833 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 HR1833 is 0.008 arcsec per year in Right Ascension and -0.004 arcsec per year in Declination and the associated displacement for the next 100000 years is represented with the red arrow.

DSS2 image of HR1833. The red arrow shows the motion of HR1833 during the next 100000 years (13.33 arcmin in Right Ascension and -6.67 arcmin in declination);

Distance of HR1833 from the Sun and relative movement

HR1833 is distant 1,253.85 light years from the Sun and it is moving far from the Sun at the speed of 12 kilometers per second.

Distance (parsec) 384.62 pc

Distance (light year) 1,253.85 ly

Heliocentric radial velocity 12 km/s

Proper Motion RA 0.008 arcsec/year

Proper Motion Dec -0.004 arcsec/year

Spectral properties of HR1833

HR1833 belongs to spectral class B2 and has a luminosity class of V corresponding to a main-sequence star.

Absolute magnitude -2.15

Spectral Type B2V

Color Index (B-V) -0.2

Temperature of HR1833 13585K

The red dot in the diagram below shows where HR1833 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR1833. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR1833

Henry Draper Catalogue HD36166

SAO Catalogue SAO112830

Hipparcos Catalogue HIP25751

Durchmusterung Catalogue BD+01 1032

In Evidence

Other stars in Orion