HR1090

Below the horizon. Rise: 3:28 | Tran: 8:08 | Set: 12:44

Alt: -36.54° Az: 218.66° Direction: South-West

HR1090 is a giant star of spectral class K2 in the constellation of Horologium.

HR1090 visual magnitude is 5.68. Because of its faintness, HR1090 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 HR1090. The red arrow shows the motion of HR1090 during the next 1000 years (1.62 arcmin in Right Ascension and 1.32 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 03h 33m 20s

Declination -50° 17’ 36”

Hour Angle 08h 32m 55s

Sidereal Time 12h 06m 15s

J2000

Right Ascension 03h 32m 34s

Declination -50° 22’ 42”

Galactic Coordinates

Galactic Longitude 261.29°

Galactic Latitude -51.65°

Finder Chart

Loading map...

Finder chart for HR1090.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.68

Class Giant

Absolute magnitude 0.81

Spectral Type K2III

Color Index (B-V) 1.1

Temperature 4515K

The red dot in the diagram below shows where HR1090 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR1090. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR1090 is distant 306.68 light years from the Sun and it is moving far from the Sun at the speed of 37 kilometers per second.

Distance (parsec) 94.07

Distance (light year) 306.68

Radial Speed 37 km/s

Proper Motion RA 0.097 arcsec/y

Proper Motion Dec 0.079"/y

Alternative Designations

Henry Draper Catalogue HD22231

SAO Catalogue SAO233152

Hipparcos Catalogue HIP16509

Durchmusterung Catalogue CD-50 1071

FK5 Catalogue 128

Visibility from Your Location

Today's HR1090 rise, transit and set times from Malasin, Philippines are the following (all times relative to the local timezone Asia/Manila):

Azimuth: 140.3° RISE 3:28

Max altitude: 23.4° TRANSIT 8:08

Azimuth: 219.7° SET 12:44

Name:	Malasin, Philippines
Latitude:	16° 18' 16.2" N
Longitude:	121° 6' 21.6" E
Timezone:	Asia/Manila

In Evidence

Other stars in Horologium

HR1090

Celestial Coordinates

Apparent

J2000

Galactic Coordinates

Finder Chart

Magnitude, Color, Spectral Class

Distance, Radial Speed, Proper Motion

Alternative Designations

Visibility from Your Location

Set Location

In Evidence

Other stars in Horologium

HR1090

Celestial Coordinates

Apparent

J2000

Galactic Coordinates

Finder Chart

Magnitude, Color, Spectral Class

Distance, Radial Speed, Proper Motion

Alternative Designations

Visibility from Your Location