9 Pegasi is a variable supergiant star in the constellation of Pegasus.
9 Pegasi visual magnitude is 4.34. Because of its moderate brightness, 9 Pegasi should be easily visible from locations with dark skyes, while it can be barely visible, or not visible at all, from skyes affected by light pollution.
The table below summarizes the key facts about 9 Pegasi:
Celestial coordinates and finder chart of 9 Pegasi
9 Pegasi 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 9 Pegasi are provided in the following table:
The simplified sky map below shows the position of 9 Pegasi in the sky:
Visibility of 9 Pegasi from your location
Digitized Sky Survey image of 9 Pegasi
The image below is a photograph of 9 Pegasi 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 9 Pegasi is 0.012 arcsec per year in Right Ascension and -0.013 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of 9 Pegasi from the Sun and relative movement
9 Pegasi is distant 900.55 light years from the Sun and it is moving towards the Sun at the speed of 22 kilometers per second.
Spectral properties of 9 Pegasi
9 Pegasi belongs to spectral class G5 and has a luminosity class of I corresponding to a supergiant star.
The red dot in the diagram below shows where 9 Pegasi is situated in the Hertzsprung–Russell diagram.