We use cookies to deliver essential features and to measure their performance. By using this site you accept our Privacy Policies.
Help keep this site free and ads-free: donate now!
public LocationGreenwich, UK
Sunrise: 4:42 
Transit: 13:00 
Sunset: 21:18
sunny   (Daytime)   What's Visible Now?


Above the horizon.  Rise: 14:01 | Tran: 22:07 | Set: 6:17
Altitude: 5.4°   Azimuth: 59.3°   Direction: East-North-East

HR5665 is a main-sequence star of spectral class A2 in the constellation of Serpens.

HR5665 visual magnitude is 6.3. Because of its faintness, HR5665 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 HR5665

Finder chart HR5665 star
Simplified finder chart for HR5665.

HR5665 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 HR5665 are provided in the following table:

15h 13m 31s
+22° 58’ 59”
Image of HR5665 star
DSS2 image of HR5665. The red arrow shows the motion of HR5665 during the next 1000 years (0.82 arcmin in Right Ascension and 1.55 arcmin in declination);

Key facts about HR5665


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


The red dot in the diagram below shows where HR5665 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR5665. Attribution: Richard Powell / CC BY-SA

Distance of HR5665 from the Sun and relative movement

HR5665 is distant 281.52 light years from the Sun and it is moving towards the Sun at the speed of 5 kilometers per second.

86.36 pc
281.52 ly
-5 km/s
0.049 arcsec/year
0.093 arcsec/year

Alternative designations of HR5665


Visibility of HR5665 from your location

Today's HR5665 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 67.0°
Max altitude: 61.5°
Azimuth: 293.0°