ι Pegasi (iota Pegasi)
ι Pegasi is a variable and double main-sequence star in the constellation of Pegasus.
ι Pegasi visual magnitude is 3.76. Because of its moderate brightness, ι 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 ι Pegasi is 0.298 arcsec per year in Right Ascension and 0.025 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.
Key facts about ι Pegasi
ι Pegasi (iota Pegasi) is above the horizon from Greenwich, United Kingdom .
Altitude: 3.1°
Azimuth: 308.3°
Direction: North-West
Celestial coordinates and finder chart of ι Pegasi
ι Pegasi 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 ι Pegasi are provided in the following table:
The simplified sky map below shows the position of ι Pegasi in the sky:
Visibility of ι Pegasi from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's ι Pegasi (iota Pegasi) rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Distance of ι Pegasi from the Sun and relative movement
ι Pegasi is distant 38.33 light years from the Sun and it is moving towards the Sun at the speed of 4 kilometers per second.
Spectral properties of ι Pegasi
ι Pegasi belongs to spectral class F5 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where ι Pegasi is situated in the Hertzsprung–Russell diagram.
ι Pegasi star system properties
ι Pegasi is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the ι Pegasi double sysyem: