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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: 8:19 | Tran: 15:54 | Set: 23:28
Altitude: -0.3°   Azimuth: 59.6°   Direction: East-North-East

HR3577 is a variable giant star of spectral class M4 in the constellation of Cancer.

HR3577 visual magnitude is 6.38. Because of its faintness, HR3577 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.

Celestial coordinates and finder chart of HR3577

Finder chart HR3577 star
Simplified finder chart for HR3577.

HR3577 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 HR3577 are provided in the following table:

08h 59m 10s
+18° 08’ 04”
Image of HR3577 star
DSS2 image of HR3577. The red arrow shows the motion of HR3577 during the next 10000 years (-7.33 arcmin in Right Ascension and -11.33 arcmin in declination);

Key facts about HR3577


and has a luminosity class of III corresponding to a giant star.


The red dot in the diagram below shows where HR3577 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR3577. Attribution: Richard Powell / CC BY-SA

Distance of HR3577 from the Sun and relative movement

HR3577 is distant 696.58 light years from the Sun and it is moving far from the Sun at the speed of 21 kilometers per second.

213.68 pc
696.58 ly
21 km/s
-0.044 arcsec/year
-0.068 arcsec/year

Alternative designations of HR3577


Visibility of HR3577 from your location

Today's HR3577 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 71.9°
Max altitude: 56.7°
Azimuth: 288.1°