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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 5:39  
clear_day Transit: 12:56  
SunsetSet: 20:14
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All Constellations » Octans » 

HR8786

Altitude: -43.5°   Azimuth: 190.2°   Direction: South

HR8786 is a main-sequence star in the constellation of Octans.

HR8786 visual magnitude is 6.12. Because of its reltive faintness, HR8786 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 HR8786 is 0.084 arcsec per year in Right Ascension and -0.038 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR8786 star
DSS2 image of HR8786. The red arrow shows the motion of HR8786 during the next 10000 years (14.00 arcmin in Right Ascension and -6.33 arcmin in declination);

Key facts about HR8786

6.12
Main-sequence

HR8786 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -43.5°
Azimuth: 190.2°
Direction: South

Celestial coordinates and finder chart of HR8786

HR8786 is situated close to the southern celestial pole and, as such, it is easilty visible for most part of the year from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR8786 are provided in the following table:

23h 08m 23s
-79° 28’ 50”
308.6°
-36.49°
Octans

The simplified sky map below shows the position of HR8786 in the sky:

Finder chart HR8786 star
Simplified finder chart for HR8786.

Visibility of HR8786 from your location

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

HR8786 is currently not visible from Greenwich, United Kingdom edit_location_alt

Distance of HR8786 from the Sun and relative movement

HR8786 is distant 242.56 light years from the Sun and it is moving towards the Sun at the speed of 7 kilometers per second.

74.40 pc
242.56 ly
-7 km/s
0.084 arcsec/year
-0.038 arcsec/year

Spectral properties of HR8786

HR8786 belongs to spectral class A3 and has a luminosity class of V corresponding to a main-sequence star.

1.76
A3V
8658K

The red dot in the diagram below shows where HR8786 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR8786. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR8786

SAO258105
SAO258105