Your guide to the Solar System and the night sky
By donating now you help keep this site alive and free from ads. Please consider supporting this project.
🌎  Observing from: Greenwich, United Kingdom [change]
🌅 Sunrise: 6:01  ☀️ Transit: 12:06  🌅 Sunset: 18:11

δ Muscae (delta Muscae)

δ Muscae is a giant star in the constellation of Musca.

δ Muscae visual magnitude is 3.62. Because of its moderate brightness, δ Muscae should be easily visible from locations with dark skyes, while it can be barely visible, or not visible at all, from skyes affected by light pollution.

The table below summarizes the key facts about δ Muscae:

δ Muscae (delta Muscae) is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of δ Muscae

δ Muscae is situated south of the celestial equator, as such, it is more easily visible from the southern emisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of δ Muscae are provided in the following table:

13h 02m 16s
-71° 32’ 56”

The simplified sky map below shows the position of δ Muscae in the sky:

Finder chart δ Muscae (delta Muscae) star
Simplified finder chart for δ Muscae (delta Muscae).

Visibility of δ Muscae from your location

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

δ Muscae (delta Muscae) is currently not visible from Greenwich, United Kingdom [change]

Digitized Sky Survey image of δ Muscae

The image below is a photograph of δ Muscae from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of δ Muscae is 0.256 arcsec per year in Right Ascension and -0.021 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of δ Muscae (delta Muscae) star
DSS2 image of δ Muscae. The red arrow shows the motion of δ Muscae during the next 1000 years (4.27 arcmin in Right Ascension and -0.35 arcmin in declination);

Distance of δ Muscae from the Sun and relative movement

δ Muscae is distant 90.78 light years from the Sun and it is moving far from the Sun at the speed of 37 kilometers per second.

27.85 pc
90.78 ly
37 km/s
0.256 arcsec/year
-0.021 arcsec/year

Spectral properties of δ Muscae

δ Muscae belongs to spectral class K2 and has a luminosity class of III corresponding to a giant star.


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

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

Alternative designations of δ Muscae

δ Muscae
(delta Muscae)