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🌎  Greenwich, United Kingdom [change]

ρ Telescopii (rho Telescopii)

ρ Telescopii is a main-sequence star in the constellation of Telescopium.

ρ Telescopii visual magnitude is 5.16. Because of its reltive faintness, ρ Telescopii should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.

The table below summarizes the key facts about ρ Telescopii:

ρ Telescopii (rho Telescopii) is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of ρ Telescopii

ρ Telescopii 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 ρ Telescopii are provided in the following table:

19h 06m 19s
-52° 20’ 26”

The simplified sky map below shows the position of ρ Telescopii in the sky:

Finder chart ρ Telescopii (rho Telescopii) star
Simplified finder chart for ρ Telescopii (rho Telescopii).

Visibility of ρ Telescopii from your location

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

ρ Telescopii (rho Telescopii) is currently not visible from Greenwich, United Kingdom [change]

Digitized Sky Survey image of ρ Telescopii

The image below is a photograph of ρ Telescopii 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 ρ Telescopii is 0.03 arcsec per year in Right Ascension and -0.118 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of ρ Telescopii (rho Telescopii) star
DSS2 image of ρ Telescopii. The red arrow shows the motion of ρ Telescopii during the next 1000 years (0.50 arcmin in Right Ascension and -1.97 arcmin in declination);

Distance of ρ Telescopii from the Sun and relative movement

ρ Telescopii is distant 170.95 light years from the Sun and it is moving far from the Sun at the speed of 2 kilometers per second.

52.44 pc
170.95 ly
2 km/s
0.03 arcsec/year
-0.118 arcsec/year

Spectral properties of ρ Telescopii

ρ Telescopii belongs to spectral class F7 and has a luminosity class of V corresponding to a main-sequence star.


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

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

Alternative designations of ρ Telescopii

ρ Telescopii
(rho Telescopii)