We use cookies to deliver essential features and to measure their performance. By using this site you accept our Privacy Policies.
A Complete Guide to the Solar System and the Night Sky
Help keep this site free and ads-free! Donate Now!
public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 6:01  
clear_day Transit: 12:58  
SunsetSet: 19:56
sleep NighttimeWhat's Visible Now?
All Constellations » Reticulum » 

ζ2 Reticuli (zeta2 Reticuli)

Altitude: -72.6°   Azimuth: 221.1°   Direction: South-West

ζ2 Reticuli is a double main-sequence star in the constellation of Reticulum.

ζ2 Reticuli visual magnitude is 5.24. Because of its reltive faintness, ζ2 Reticuli 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 ζ2 Reticuli is 1.336 arcsec per year in Right Ascension and 0.645 arcsec per year in Declination and the associated displacement for the next 100 years is represented with the red arrow.

Image of ζ2 Reticuli (zeta2 Reticuli) star
DSS2 image of ζ2 Reticuli. The red arrow shows the motion of ζ2 Reticuli during the next 100 years (2.23 arcmin in Right Ascension and 1.08 arcmin in declination);

Key facts about ζ2 Reticuli

5.24
Main-sequence

ζ2 Reticuli (zeta2 Reticuli) is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -72.6°
Azimuth: 221.1°
Direction: South-West

Celestial coordinates and finder chart of ζ2 Reticuli

ζ2 Reticuli 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 ζ2 Reticuli are provided in the following table:

03h 18m 12s
-62° 30’ 23”
279°
-47.23°
Reticulum

The simplified sky map below shows the position of ζ2 Reticuli in the sky:

Finder chart ζ2 Reticuli (zeta2 Reticuli) star
Simplified finder chart for ζ2 Reticuli (zeta2 Reticuli).

Visibility of ζ2 Reticuli from your location

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

ζ2 Reticuli (zeta2 Reticuli) is currently not visible from Greenwich, United Kingdom edit_location_alt

Distance of ζ2 Reticuli from the Sun and relative movement

ζ2 Reticuli is distant 39.38 light years from the Sun and it is moving far from the Sun at the speed of 12 kilometers per second.

12.08 pc
39.38 ly
12 km/s
1.336 arcsec/year
0.645 arcsec/year

Spectral properties of ζ2 Reticuli

ζ2 Reticuli belongs to spectral class G1 and has a luminosity class of V corresponding to a main-sequence star.

4.83
G1V
5968K

The red dot in the diagram below shows where ζ2 Reticuli is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of ζ2 Reticuli. Attribution: Richard Powell / CC BY-SA

ζ2 Reticuli star system properties

ζ2 Reticuli is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the ζ2 Reticuli double sysyem:

5.24
5.54
0.3
309.6 arcsec

Alternative designations of ζ2 Reticuli

ζ2 Reticuli
(zeta2 Reticuli)
SAO248774
SAO248774