Your guide to the Solar System and the night sky
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🌎  Observing from: Greenwich, United Kingdom [change]
🌅 Sunrise: 6:45  ☀️ Transit: 13:03  🌅 Sunset: 19:23

HR3933

HR3933 is a main-sequence star in the constellation of Antlia.

HR3933 visual magnitude is 6.32. Because of its reltive faintness, HR3933 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 HR3933:

6.32
Main-sequence
HR3933 is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of HR3933

HR3933 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 HR3933 are provided in the following table:

09h 56m 53s
-27° 28’ 30”
261.9°
21.17°
Antlia

The simplified sky map below shows the position of HR3933 in the sky:

Finder chart HR3933 star
Simplified finder chart for HR3933.

Visibility of HR3933 from your location

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

Today's HR3933 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 117.5°
Max altitude: 11.0°
Azimuth: 242.5°
HR3933 is below the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR3933

The image below is a photograph of HR3933 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 HR3933 is -0.081 arcsec per year in Right Ascension and 0.029 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR3933 star
DSS2 image of HR3933. The red arrow shows the motion of HR3933 during the next 10000 years (-13.50 arcmin in Right Ascension and 4.83 arcmin in declination);

Distance of HR3933 from the Sun and relative movement

HR3933 is distant 502.31 light years from the Sun and it is moving far from the Sun at the speed of 14 kilometers per second.

154.08 pc
502.31 ly
14 km/s
-0.081 arcsec/year
0.029 arcsec/year

Spectral properties of HR3933

HR3933 belongs to spectral class A4 and has a luminosity class of V corresponding to a main-sequence star.

0.38
A4V
8403K

The red dot in the diagram below shows where HR3933 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR3933. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR3933

SAO178216
SAO178216