HR3858 is a double main-sequence star in the constellation of Hydra.
HR3858 visual magnitude is 4.77. Because of its moderate brightness, HR3858 should be easily visible from locations with dark skyes, while it can be barely visible, or not visible at all, from skyes affected by light pollution.
The table below summarizes the key facts about HR3858:
HR3858 is above the horizon from Greenwich, United Kingdom .
Celestial coordinates and finder chart of HR3858
HR3858 is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR3858 are provided in the following table:
The simplified sky map below shows the position of HR3858 in the sky:
Visibility of HR3858 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's HR3858 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 HR3858
The image below is a photograph of HR3858 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 HR3858 is -0.028 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 HR3858 from the Sun and relative movement
HR3858 is distant 496.95 light years from the Sun and it is moving far from the Sun at the speed of 26 kilometers per second.
Spectral properties of HR3858
HR3858 belongs to spectral class B6 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR3858 is situated in the Hertzsprung–Russell diagram.
HR3858 star system properties
HR3858 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 HR3858 double sysyem: