HR2902 is a variable supergiant star in the constellation of Puppis.
HR2902 visual magnitude is 4.97. Because of its moderate brightness, HR2902 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 HR2902:
HR2902 is below the horizon from Greenwich, United Kingdom .
Celestial coordinates and finder chart of HR2902
HR2902 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 HR2902 are provided in the following table:
The simplified sky map below shows the position of HR2902 in the sky:
Visibility of HR2902 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's HR2902 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 HR2902
The image below is a photograph of HR2902 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 HR2902 is -0.012 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 HR2902 from the Sun and relative movement
HR2902 is distant 3,360.82 light years from the Sun and it is moving far from the Sun at the speed of 22 kilometers per second.
Spectral properties of HR2902
HR2902 belongs to spectral class M2 and has a luminosity class of I corresponding to a supergiant star.
The red dot in the diagram below shows where HR2902 is situated in the Hertzsprung–Russell diagram.