57 Geminorum is a giant star in the constellation of Gemini.
57 Geminorum visual magnitude is 5.03. Because of its reltive faintness, 57 Geminorum 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 57 Geminorum:
Celestial coordinates and finder chart of 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:
The simplified sky map below shows the position of 57 Geminorum in the sky:
Visibility of 57 Geminorum from your location
Digitized Sky Survey image of 57 Geminorum
The image below is a photograph of 57 Geminorum 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 57 Geminorum is -0.069 arcsec per year in Right Ascension and -0.023 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
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.
Spectral properties of 57 Geminorum
57 Geminorum belongs to spectral class G8 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.