HR4684 is a variable sub-giant star in the constellation of Coma Berenices.
HR4684 visual magnitude is 6.48. Because of its reltive faintness, HR4684 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 HR4684:
HR4684 is above the horizon from Greenwich, United Kingdom .
Celestial coordinates and finder chart of HR4684
HR4684 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 HR4684 are provided in the following table:
The simplified sky map below shows the position of HR4684 in the sky:
Visibility of HR4684 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's HR4684 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 HR4684
The image below is a photograph of HR4684 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 HR4684 is -0.004 arcsec per year in Right Ascension and -0.022 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR4684 from the Sun and relative movement
HR4684 is distant 248.10 light years from the Sun and it is moving far from the Sun at the speed of 1 kilometers per second.
Spectral properties of HR4684
HR4684 belongs to spectral class A5 and has a luminosity class of IV corresponding to a sub-giant star.
The red dot in the diagram below shows where HR4684 is situated in the Hertzsprung–Russell diagram.