HR220

Below the horizon. Rise: 5:52 | Tran: 9:52 | Set: 13:51

Alt: -2.98° Az: 121.74° Direction: East-South-East

HR220 is a main-sequence star of spectral class B9 in the constellation of Cetus.

HR220 visual magnitude is 5.57. Because of its faintness, HR220 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 HR220. The red arrow shows the motion of HR220 during the next 10000 years (4.67 arcmin in Right Ascension and -1.83 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 00h 49m 16s

Declination -21° 35’ 03”

Hour Angle 19h 36m 07s

Sidereal Time 20h 25m 23s

J2000

Right Ascension 00h 48m 01s

Declination -21° 43’ 21”

Galactic Coordinates

Galactic Longitude 114.55°

Galactic Latitude -84.54°

Finder Chart

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Finder chart for HR220.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.57

Class Main-sequence

Absolute magnitude -0.29

Spectral Type B9V

Color Index (B-V) -0.06

Temperature 10941K

The red dot in the diagram below shows where HR220 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR220. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR220 is distant 485.12 light years from the Sun and it is moving far from the Sun at the speed of 21 kilometers per second.

Distance (parsec) 148.81

Distance (light year) 485.12

Radial Speed 21 km/s

Proper Motion RA 0.028 arcsec/y

Proper Motion Dec -0.011"/y

Alternative Designations

Henry Draper Catalogue HD4622

SAO Catalogue SAO166585

Hipparcos Catalogue HIP3741

Durchmusterung Catalogue BD-22 134

FK5 Catalogue 1018

Visibility from Your Location

Today's HR220 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 111.6° RISE 5:52

Max altitude: 16.9° TRANSIT 9:52

Azimuth: 248.4° SET 13:51

Set Location

Other stars in Cetus