HR4011 is a star in the constellation of Hydra.
HR4011 visual magnitude is 6.25. Because of its reltive faintness, HR4011 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 HR4011:
HR4011 is above the horizon from Greenwich, United Kingdom .
Celestial coordinates and finder chart of HR4011
HR4011 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 HR4011 are provided in the following table:
The simplified sky map below shows the position of HR4011 in the sky:
Visibility of HR4011 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's HR4011 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 HR4011
The image below is a photograph of HR4011 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 HR4011 is -0.056 arcsec per year in Right Ascension and 0.038 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR4011 from the Sun and relative movement
HR4011 is distant 408.52 light years from the Sun and it is moving far from the Sun at the speed of 18 kilometers per second.
Spectral properties of HR4011
HR4011 belongs to spectral class A9
The red dot in the diagram below shows where HR4011 is situated in the Hertzsprung–Russell diagram.