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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 6:56 
Transit: 11:43 
Sunset: 16:29
wb_twilight   (Nautical Twilight)  
What's Visible Now • Tonight Timeline
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All Constellations » Microscopium » 

HR8104

Below the horizon.  Never rises today
Alt: -1.73°   Az: 168.55°   Direction: South-South-East

HR8104 is a sub-giant star of spectral class F5 in the constellation of Microscopium.

HR8104 visual magnitude is 5.26. Because of its faintness, HR8104 is visible to the naked eye only from locations with very dark skies, while it is not visible at all from skies affected by light pollution.

Image of HR8104 star
DSS2 image of HR8104. The red arrow shows the motion of HR8104 during the next 1000 years (3.10 arcmin in Right Ascension and -2.05 arcmin in declination);

Celestial Coordinates

Apparent

21h 14m 37s
-39° 19’ 18”
23h 00m 33s
20h 15m 11s

J2000

21h 13m 03s
-39° 25’ 31”

Galactic Coordinates

3.1°
-43.46°

Finder Chart

Finder chart HR8104 star
Simplified finder chart for HR8104.

Magnitude, Color, Spectral Class

5.26
Sub-giant

2.64
F5IV
6674K

The red dot in the diagram below shows where HR8104 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR8104. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR8104 is distant 108.81 light years from the Sun and it is moving towards the Sun at the speed of 44 kilometers per second.

33.38
108.81
-44 km/s
0.186 arcsec/y
-0.123"/y

Alternative Designations

SAO212793
SAO212793

Visibility from Your Location

HR8104 is currently not visible from Greenwich, UK