HR1820
HR1820 is a main-sequence star in the constellation of Orion.
HR1820 visual magnitude is 6.41. Because of its reltive faintness, HR1820 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 HR1820:
Celestial coordinates and finder chart of HR1820
HR1820 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 HR1820 are provided in the following table:
The simplified sky map below shows the position of HR1820 in the sky:

Visibility of HR1820 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's HR1820 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 HR1820
The image below is a photograph of HR1820 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 HR1820 is 0.018 arcsec per year in Right Ascension and 0.003 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Distance of HR1820 from the Sun and relative movement
HR1820 is distant 1,160.14 light years from the Sun and it is moving far from the Sun at the speed of 34 kilometers per second.
Spectral properties of HR1820
HR1820 belongs to spectral class B2 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR1820 is situated in the Hertzsprung–Russell diagram.
