HR890 is a double main-sequence star in the constellation of Perseus.
HR890 visual magnitude is 5.28. Because of its reltive faintness, HR890 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 HR890:
HR890 is above the horizon from Greenwich, United Kingdom .
Celestial coordinates and finder chart of HR890
HR890 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 HR890 are provided in the following table:
The simplified sky map below shows the position of HR890 in the sky:
Visibility of HR890 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
HR890 is circumpolar and transits at 10:02 UTC (altitude: 89.1°)
Digitized Sky Survey image of HR890
The image below is a photograph of HR890 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 HR890 is 0.028 arcsec per year in Right Ascension and -0.026 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR890 from the Sun and relative movement
HR890 is distant 795.12 light years from the Sun and it is moving towards the Sun at the speed of 5 kilometers per second.
Spectral properties of HR890
HR890 belongs to spectral class B7 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR890 is situated in the Hertzsprung–Russell diagram.
HR890 star system properties
HR890 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 HR890 double sysyem: