Your guide to the Solar System and the night sky
🌎 Location: Greenwich, United Kingdom [change]

HR6744

HR6744 is a hypergiant star in the constellation of Hercules.

HR6744 visual magnitude is 6.5. Because of its reltive faintness, HR6744 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 HR6744:

6.5
Hypergiant
HR6744 is above the horizon from Greenwich, United Kingdom [change]. Altitude: 54°.

Celestial coordinates and finder chart of HR6744

HR6744 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 HR6744 are provided in the following table:

18h 03m 14s
+19° 36’ 47”
45.72°
19.15°
Hercules

The simplified sky map below shows the position of HR6744 in the sky:

Finder chart HR6744 star
Simplified finder chart for HR6744.

Visibility of HR6744 from your location

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

Today's HR6744 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 70.4°
Max altitude: 58.1°
Azimuth: 289.6°
HR6744 is above the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR6744

The image below is a photograph of HR6744 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 HR6744 is 0.024 arcsec per year in Right Ascension and -0.008 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR6744 star
DSS2 image of HR6744. The red arrow shows the motion of HR6744 during the next 10000 years (4.00 arcmin in Right Ascension and -1.33 arcmin in declination);

Distance of HR6744 from the Sun and relative movement

HR6744 is distant 406.99 light years from the Sun and it is moving towards the Sun at the speed of 32 kilometers per second.

124.84 pc
406.99 ly
-32 km/s
0.024 arcsec/year
-0.008 arcsec/year

Spectral properties of HR6744

HR6744 belongs to spectral class A0 and has a luminosity class of V corresponding to a hypergiant star.

1.02
A0V
10002K

The red dot in the diagram below shows where HR6744 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR6744. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR6744

SAO103334
SAO103334