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public LocationGreenwich, UK
Sunrise: 4:43 
Transit: 13:01 
Sunset: 21:18
wb_twilight   (Nautical Twilight)   What's Visible Now?
All Constellations » Gemini » 

57 Geminorum

Below the horizon.  Rise: 5:49 | Tran: 14:10 | Set: 22:31
Altitude: -4.9°   Azimuth: 322.3°   Direction: North-West

57 Geminorum is a giant star of spectral class G8 in the constellation of Gemini.

57 Geminorum visual magnitude is 5.03. Because of its faintness, 57 Geminorum is visible to the naked eye only from locations with very dark skies, while it is not visible at all from skies affected by light pollution.

Celestial coordinates and finder chart of 57 Geminorum

Finder chart 57 Geminorum star
Simplified finder chart for 57 Geminorum.

57 Geminorum is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of 57 Geminorum are provided in the following table:

07h 23m 28s
+25° 03’ 02”
Image of 57 Geminorum star
DSS2 image of 57 Geminorum. The red arrow shows the motion of 57 Geminorum during the next 10000 years (-11.50 arcmin in Right Ascension and -3.83 arcmin in declination);

Key facts about 57 Geminorum


and has a luminosity class of III corresponding to a giant star.


The red dot in the diagram below shows where 57 Geminorum is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 57 Geminorum. Attribution: Richard Powell / CC BY-SA

Distance of 57 Geminorum from the Sun and relative movement

57 Geminorum is distant 153.99 light years from the Sun and it is moving far from the Sun at the speed of 6 kilometers per second.

47.24 pc
153.99 ly
6 km/s
-0.069 arcsec/year
-0.023 arcsec/year

Alternative designations of 57 Geminorum

57 Geminorum

Visibility of 57 Geminorum from your location

Today's 57 Geminorum rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 64.9°
Max altitude: 63.6°
Azimuth: 295.1°