HR4184 is a variable and double giant star in the constellation of Leo Minor.
HR4184 visual magnitude is 6.02. Because of its reltive faintness, HR4184 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 HR4184:
Celestial coordinates and finder chart of HR4184
HR4184 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 HR4184 are provided in the following table:
The simplified sky map below shows the position of HR4184 in the sky:
Visibility of HR4184 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's HR4184 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 HR4184
The image below is a photograph of HR4184 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 HR4184 is 0.008 arcsec per year in Right Ascension and -0.021 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR4184 from the Sun and relative movement
HR4184 is distant 742.60 light years from the Sun and it is moving far from the Sun at the speed of 16 kilometers per second.
Spectral properties of HR4184
HR4184 belongs to spectral class M4 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where HR4184 is situated in the Hertzsprung–Russell diagram.
HR4184 star system properties
HR4184 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 HR4184 double sysyem: