φ Cassiopeiae (phi Cassiopeiae)
φ Cassiopeiae is a multiple hypergiant star in the constellation of Cassiopeia.
φ Cassiopeiae visual magnitude is 4.98. Because of its moderate brightness, φ Cassiopeiae 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 φ Cassiopeiae is 0 arcsec per year in Right Ascension and -0.002 arcsec per year in Declination and the associated displacement for the next 100000 years is represented with the red arrow.
Key facts about φ Cassiopeiae
φ Cassiopeiae (phi Cassiopeiae) is above the horizon from Greenwich, United Kingdom.
Altitude: 43.3°
Azimuth: 313.7°
Direction: North-West
Celestial coordinates and finder chart of φ Cassiopeiae
φ Cassiopeiae 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 φ Cassiopeiae are provided in the following table:
The simplified sky map below shows the position of φ Cassiopeiae in the sky:
Visibility of φ Cassiopeiae from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
φ Cassiopeiae (phi Cassiopeiae) is circumpolar and transits at 10:17 UTC (altitude: 83.2°)
Distance of φ Cassiopeiae from the Sun and relative movement
φ Cassiopeiae is distant 2,328.57 light years from the Sun and it is moving towards the Sun at the speed of 24 kilometers per second.
Spectral properties of φ Cassiopeiae
φ Cassiopeiae belongs to spectral class F0 and has a luminosity class of I corresponding to a hypergiant star.
The red dot in the diagram below shows where φ Cassiopeiae is situated in the Hertzsprung–Russell diagram.
φ Cassiopeiae star system properties
φ Cassiopeiae is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the φ Cassiopeiae double sysyem: