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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 6:40  
clear_day Transit: 12:10  
SunsetSet: 17:41
sunny DaytimeWhat's Visible Now?
All Constellations » Antlia » 


Altitude: -57.8°   Azimuth: 76.7°   Direction: East-North-East

HR3823 is a giant star in the constellation of Antlia.

HR3823 visual magnitude is 6.49. Because of its reltive faintness, HR3823 should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.

The proper motion of HR3823 is -0.072 arcsec per year in Right Ascension and -0.002 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR3823 star
DSS2 image of HR3823. The red arrow shows the motion of HR3823 during the next 10000 years (-12.00 arcmin in Right Ascension and -0.33 arcmin in declination);

Key facts about HR3823


HR3823 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -57.8°
Azimuth: 76.7°
Direction: East-North-East

Celestial coordinates and finder chart of HR3823

HR3823 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 HR3823 are provided in the following table:

09h 35m 11s
-35° 49’ 26”

The simplified sky map below shows the position of HR3823 in the sky:

Finder chart HR3823 star
Simplified finder chart for HR3823.

Visibility of HR3823 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 HR3823 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: 125.8°
Max altitude: 2.7°
Azimuth: 234.2°

Distance of HR3823 from the Sun and relative movement

HR3823 is distant 206.59 light years from the Sun and it is moving far from the Sun at the speed of 13 kilometers per second.

63.37 pc
206.59 ly
13 km/s
-0.072 arcsec/year
-0.002 arcsec/year

Spectral properties of HR3823

HR3823 belongs to spectral class F7 and has a luminosity class of III corresponding to a giant star.


The red dot in the diagram below shows where HR3823 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR3823. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR3823