HR7257
HR7257 is a main-sequence star in the constellation of Corona Australis.
HR7257 visual magnitude is 5.88. Because of its reltive faintness, HR7257 should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.
The proper motion of HR7257 is 0.01 arcsec per year in Right Ascension and -0.02 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Key facts about HR7257
HR7257 is below the horizon from Greenwich, United Kingdom.
Altitude: -30.3°
Azimuth: 120.5°
Direction: East-South-East
Celestial coordinates and finder chart of HR7257
HR7257 is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR7257 are provided in the following table:
The simplified sky map below shows the position of HR7257 in the sky:
Visibility of HR7257 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
HR7257 is currently not visible from Greenwich, United Kingdom
Distance of HR7257 from the Sun and relative movement
HR7257 is distant 817.04 light years from the Sun and it is moving far from the Sun at the speed of 13 kilometers per second.
Spectral properties of HR7257
HR7257 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 HR7257 is situated in the Hertzsprung–Russell diagram.
