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🌎  Greenwich, United Kingdom [change]


HR3833 is a hypergiant star in the constellation of Antlia.

HR3833 visual magnitude is 5.63. Because of its reltive faintness, HR3833 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 HR3833:

HR3833 is above the horizon from Greenwich, United Kingdom [change]. Altitude: 4°.

Celestial coordinates and finder chart of HR3833

HR3833 is situated south of the celestial equator, as such, it is more easily visible from the southern emisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR3833 are provided in the following table:

09h 37m 09s
-32° 10’ 42”

The simplified sky map below shows the position of HR3833 in the sky:

Finder chart HR3833 star
Simplified finder chart for HR3833.

Visibility of HR3833 from your location

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

Today's HR3833 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 122.2°
Max altitude: 6.3°
Azimuth: 237.8°
HR3833 is above the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR3833

The image below is a photograph of HR3833 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 HR3833 is 0.034 arcsec per year in Right Ascension and -0.02 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR3833 star
DSS2 image of HR3833. The red arrow shows the motion of HR3833 during the next 10000 years (5.67 arcmin in Right Ascension and -3.33 arcmin in declination);

Distance of HR3833 from the Sun and relative movement

HR3833 is distant 267.43 light years from the Sun and it is moving towards the Sun at the speed of 3 kilometers per second.

82.03 pc
267.43 ly
-3 km/s
0.034 arcsec/year
-0.02 arcsec/year

Spectral properties of HR3833

HR3833 belongs to spectral class K0 and has a luminosity class of III corresponding to a hypergiant star.


The red dot in the diagram below shows where HR3833 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR3833. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR3833