HR4019
HR4019 is a double giant star in the constellation of Antlia.
HR4019 visual magnitude is 6.35. Because of its reltive faintness, HR4019 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 HR4019 is -0.026 arcsec per year in Right Ascension and -0.002 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Key facts about HR4019
HR4019 is below the horizon from Greenwich, United Kingdom .
Altitude: -75.7°
Azimuth: 43.9°
Direction: North-East
Celestial coordinates and finder chart of HR4019
HR4019 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 HR4019 are provided in the following table:
The simplified sky map below shows the position of HR4019 in the sky:
Visibility of HR4019 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
HR4019 is currently not visible from Greenwich, United Kingdom
Distance of HR4019 from the Sun and relative movement
HR4019 is distant 448.42 light years from the Sun
Spectral properties of HR4019
HR4019 belongs to spectral class G8 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where HR4019 is situated in the HertzsprungāRussell diagram.
HR4019 star system properties
HR4019 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR4019 double sysyem: