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public LocationGreenwich, UK
Sunrise: 5:00 
Transit: 13:04 
Sunset: 21:07
sunny   (Daytime)   What's Visible Now?
All Constellations » Sagittarius » 


Below the horizon.  Rise: 20:34 | Tran: 1:21 | Set: 6:03
Alt: -23.50°   Az: 276.12°   Direction: West

HR7571 is a variable hypergiant star of spectral class A0 in the constellation of Sagittarius.

HR7571 visual magnitude is 6.48. Because of its faintness, HR7571 is visible to the naked eye only from locations with very dark skies, while it is not visible at all from skies affected by light pollution.

HR7571 is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year.

Image of HR7571 star
DSS2 image of HR7571. The red arrow shows the motion of HR7571 during the next 10000 years (-0.67 arcmin in Right Ascension and -7.00 arcmin in declination);

Celestial Coordinates


19h 54m 29s
-14° 32’ 16”
07h 18m 26s
03h 12m 55s


19h 53m 06s
-14° 36’ 11”

Galactic Coordinates


Finder Chart

Finder chart HR7571 star
Simplified finder chart for HR7571.

Magnitude, Color, Spectral Class



The red dot in the diagram below shows where HR7571 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7571. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7571 is distant 379.95 light years from the Sun and it is moving towards the Sun at the speed of 2 kilometers per second.

116.55 pc
379.95 ly
-2 km/s
-0.004 arcsec/y
-0.042 "/y

Alternative Designations


Visibility from Your Location

Today's HR7571 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 104.5°
Max altitude: 24.0°
Azimuth: 255.5°