1 Pegasi
1 Pegasi is a multiple giant star in the constellation of Pegasus.
1 Pegasi visual magnitude is 4.08. Because of its moderate brightness, 1 Pegasi should be easily visible from locations with dark skies, while it can be barely visible, or not visible at all, from skies affected by light pollution.
The proper motion of 1 Pegasi is 0.106 arcsec per year in Right Ascension and 0.064 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.
Key facts about 1 Pegasi
1 Pegasi is above the horizon from Greenwich, United Kingdom .
Altitude: 14.1°
Azimuth: 284.3°
Direction: West-North-West
Celestial coordinates and finder chart of 1 Pegasi
1 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 1 Pegasi are provided in the following table:
The simplified sky map below shows the position of 1 Pegasi in the sky:
Visibility of 1 Pegasi from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's 1 Pegasi rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Distance of 1 Pegasi from the Sun and relative movement
1 Pegasi is distant 153.85 light years from the Sun and it is moving towards the Sun at the speed of 76 kilometers per second.
Spectral properties of 1 Pegasi
1 Pegasi belongs to spectral class K1 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where 1 Pegasi is situated in the Hertzsprung–Russell diagram.
1 Pegasi star system properties
1 Pegasi is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the 1 Pegasi double sysyem: