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public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 5:24 
Transit: 12:55 
Sunset: 20:27
sleep   (Nighttime)   What's Visible Now?

δ2 Lyrae (delta2 Lyrae)

Altitude: 30.1°   Azimuth: 67.3°   Direction: East-North-East

δ2 Lyrae is a variable and multiple bright giant star in the constellation of Lyra.

δ2 Lyrae visual magnitude is 4.3. Because of its moderate brightness, δ2 Lyrae should be easily visible from locations with dark skies, while it can be barely visible, or not visible at all, from skies affected by light pollution.

The proper motion of δ2 Lyrae is -0.009 arcsec per year in Right Ascension and 0.01 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of δ2 Lyrae (delta2 Lyrae) star
DSS2 image of δ2 Lyrae. The red arrow shows the motion of δ2 Lyrae during the next 10000 years (-1.50 arcmin in Right Ascension and 1.67 arcmin in declination);

Key facts about δ2 Lyrae

4.3
Bright giant

δ2 Lyrae (delta2 Lyrae) is above the horizon from Greenwich, United Kingdom.

Altitude: 30.1°
Azimuth: 67.3°
Direction: East-North-East

Celestial coordinates and finder chart of δ2 Lyrae

δ2 Lyrae is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of δ2 Lyrae are provided in the following table:

18h 54m 30s
+36° 53’ 56”
66.93°
15.32°
Lyra

The simplified sky map below shows the position of δ2 Lyrae in the sky:

Finder chart δ2 Lyrae (delta2 Lyrae) star
Simplified finder chart for δ2 Lyrae (delta2 Lyrae).

Visibility of δ2 Lyrae from your location

Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's δ2 Lyrae (delta2 Lyrae) rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):

Azimuth: 53.1°
Max altitude: 75.4°
Azimuth: 306.9°

Distance of δ2 Lyrae from the Sun and relative movement

δ2 Lyrae is distant 898.07 light years from the Sun and it is moving towards the Sun at the speed of 26 kilometers per second.

275.48 pc
898.07 ly
-26 km/s
-0.009 arcsec/year
0.01 arcsec/year

Spectral properties of δ2 Lyrae

δ2 Lyrae belongs to spectral class M4 and has a luminosity class of II corresponding to a bright giant star.

-2.90
M4II
3541K

The red dot in the diagram below shows where δ2 Lyrae is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of δ2 Lyrae. Attribution: Richard Powell / CC BY-SA

δ2 Lyrae star system properties

δ2 Lyrae is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the δ2 Lyrae double sysyem:

4.3
11.3
7
86.2 arcsec

Alternative designations of δ2 Lyrae

δ2 Lyrae
(delta2 Lyrae)
SAO67559
SAO67559