HR8104

Below the horizon. Rise: 22:09 | Tran: 3:07 | Set: 8:09

Alt: -38.45° Az: 126.63° Direction: South-West

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.

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

Right Ascension 21h 14m 39s

Declination -39° 19’ 08”

Hour Angle 15h 37m 20s

Sidereal Time 12h 52m 00s

J2000

Right Ascension 21h 13m 03s

Declination -39° 25’ 31”

Galactic Coordinates

Galactic Longitude 3.1°

Galactic Latitude -43.46°

Finder Chart

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Finder chart for HR8104.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.26

Class Sub-giant

Absolute magnitude 2.64

Spectral Type F5IV

Color Index (B-V) 0.44

Temperature 6674K

The red dot in the diagram below shows where HR8104 is situated in the Hertzsprung–Russell 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.

Distance (parsec) 33.38

Distance (light year) 108.81

Radial Speed -44 km/s

Proper Motion RA 0.186 arcsec/y

Proper Motion Dec -0.123"/y

Alternative Designations

Henry Draper Catalogue HD201772

SAO Catalogue SAO212793

Hipparcos Catalogue HIP104738

Durchmusterung Catalogue CD-3914152

Visibility from Your Location

Today's HR8104 rise, transit and set times from Gadu, Philippines are the following (all times relative to the local timezone Asia/Manila):

Azimuth: 129.3° RISE 22:09

Max altitude: 33.1° TRANSIT 3:07

Azimuth: 230.7° SET 8:09

Name:	Gadu, Philippines
Latitude:	17° 37' 45.1" N
Longitude:	121° 36' 36.0" E
Timezone:	Asia/Manila

Set Location

Other stars in Microscopium