HR78 is a variable main-sequence star in the constellation of Andromeda.
HR78 visual magnitude is 5.9. Because of its reltive faintness, HR78 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 HR78:
Celestial coordinates and finder chart of HR78
HR78 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 HR78 are provided in the following table:
The simplified sky map below shows the position of HR78 in the sky:
Visibility of HR78 from your location
Today's HR78 rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Digitized Sky Survey image of HR78
The image below is a photograph of HR78 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 HR78 is 0.021 arcsec per year in Right Ascension and 0.004 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR78 from the Sun and relative movement
HR78 is distant 582.14 light years from the Sun and it is moving far from the Sun at the speed of 4 kilometers per second.
Spectral properties of HR78
HR78 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 HR78 is situated in the Hertzsprung–Russell diagram.