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public LocationGreenwich, UK
Sunrise: 4:42 
Transit: 13:00 
Sunset: 21:18
sunny   (Daytime)   What's Visible Now?


Below the horizon.  Rise: 20:26 | Tran: 2:50 | Set: 9:10
Altitude: -32.7°   Azimuth: 342.4°   Direction: North-North-West

HR7580 is a main-sequence star of spectral class B9 in the constellation of Aquila.

HR7580 visual magnitude is 6.53. Because of its faintness, HR7580 is not visible to the naked eye.

Celestial coordinates and finder chart of HR7580

Finder chart HR7580 star
Simplified finder chart for HR7580.

HR7580 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 HR7580 are provided in the following table:

19h 53m 22s
+04° 24’ 02”
Image of HR7580 star
DSS2 image of HR7580. The red arrow shows the motion of HR7580 during the next 10000 years (2.67 arcmin in Right Ascension and 0.67 arcmin in declination);

Key facts about HR7580


and has a luminosity class of V corresponding to a main-sequence star.


The red dot in the diagram below shows where HR7580 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7580. Attribution: Richard Powell / CC BY-SA

Distance of HR7580 from the Sun and relative movement

HR7580 is distant 928.77 light years from the Sun and it is moving far from the Sun at the speed of 2 kilometers per second.

284.90 pc
928.77 ly
2 km/s
0.016 arcsec/year
0.004 arcsec/year

Alternative designations of HR7580


Visibility of HR7580 from your location

Today's HR7580 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 85.6°
Max altitude: 42.9°
Azimuth: 274.4°