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A Complete Guide to the Solar System and the Night Sky
public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 5:28 
Transit: 12:55 
Sunset: 20:24
sunny   (Daytime)   What's Visible Now?
All Constellations » Pavo » 

HR6740

Altitude: -57.9°   Azimuth: 136.5°   Direction: South-East

HR6740 is a giant star in the constellation of Pavo.

HR6740 visual magnitude is 6.41. Because of its reltive faintness, HR6740 should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.

The proper motion of HR6740 is -0.015 arcsec per year in Right Ascension and -0.053 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR6740 star
DSS2 image of HR6740. The red arrow shows the motion of HR6740 during the next 10000 years (-2.50 arcmin in Right Ascension and -8.83 arcmin in declination);

Key facts about HR6740

6.41
Giant

HR6740 is below the horizon from Greenwich, United Kingdom.

Altitude: -57.9°
Azimuth: 136.5°
Direction: South-East

Celestial coordinates and finder chart of HR6740

HR6740 is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR6740 are provided in the following table:

18h 07m 48s
-64° 32’ 59”
329.59°
-19.84°
Pavo

The simplified sky map below shows the position of HR6740 in the sky:

Finder chart HR6740 star
Simplified finder chart for HR6740.

Visibility of HR6740 from your location

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

HR6740 is currently not visible from Greenwich, United Kingdom

Distance of HR6740 from the Sun and relative movement

HR6740 is distant 535.30 light years from the Sun and it is moving towards the Sun at the speed of 22 kilometers per second.

164.20 pc
535.30 ly
-22 km/s
-0.015 arcsec/year
-0.053 arcsec/year

Spectral properties of HR6740

HR6740 belongs to spectral class K2 and has a luminosity class of III corresponding to a giant star.

0.33
K2III
4194K

The red dot in the diagram below shows where HR6740 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR6740. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR6740

SAO254141
SAO254141