Your guide to the Solar System and the night sky
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🌎  Observing from: Greenwich, United Kingdom [change]
🌅 Sunrise: 6:41  ☀️ Transit: 13:03  🌅 Sunset: 19:26


HR3828 is a star in the constellation of Antlia.

HR3828 visual magnitude is 6.53. Because of its reltive faintness, HR3828 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 HR3828:

HR3828 is above the horizon from Greenwich, United Kingdom [change]. Altitude: 14°.

Celestial coordinates and finder chart of HR3828

HR3828 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 HR3828 are provided in the following table:

09h 36m 33s
-24° 42’ 10”

The simplified sky map below shows the position of HR3828 in the sky:

Finder chart HR3828 star
Simplified finder chart for HR3828.

Visibility of HR3828 from your location

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

Today's HR3828 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 114.7°
Max altitude: 13.8°
Azimuth: 245.3°
HR3828 is above the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR3828

The image below is a photograph of HR3828 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 HR3828 is -0.119 arcsec per year in Right Ascension and 0.06 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of HR3828 star
DSS2 image of HR3828. The red arrow shows the motion of HR3828 during the next 1000 years (-1.98 arcmin in Right Ascension and 1.00 arcmin in declination);

Distance of HR3828 from the Sun and relative movement

HR3828 is distant 222.53 light years from the Sun and it is moving far from the Sun at the speed of 24 kilometers per second.

68.26 pc
222.53 ly
24 km/s
-0.119 arcsec/year
0.06 arcsec/year

Spectral properties of HR3828

HR3828 belongs to spectral class F2


The red dot in the diagram below shows where HR3828 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR3828. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR3828