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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:57 
Transit: 12:56 
Sunset: 20:56
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All Constellations » Puppis » 

HR3155

Below the horizon.  Rise: 15:41 | Tran: 16:53 | Set: 18:04
Alt: -69.50°   Az: 306.38°   Direction: North-West

HR3155 is a variable giant star of spectral class M1 in the constellation of Puppis.

HR3155 visual magnitude is 6.34. Because of its faintness, HR3155 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 HR3155 star
DSS2 image of HR3155. The red arrow shows the motion of HR3155 during the next 10000 years (2.67 arcmin in Right Ascension and -0.50 arcmin in declination);

Celestial Coordinates

Apparent

08h 03m 02s
-37° 07’ 21”
10h 37m 11s
18h 40m 13s

J2000

08h 02m 06s
-37° 03’ 02”

Galactic Coordinates

253.31°
-3.39°

Finder Chart

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Finder chart for HR3155.

Magnitude, Color, Spectral Class

6.34
Giant

-0.67
M1III
3622K

The red dot in the diagram below shows where HR3155 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR3155. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR3155 is distant 823.23 light years from the Sun and it is moving far from the Sun at the speed of 59 kilometers per second.

252.53
823.23
59 km/s
0.016 arcsec/y
-0.003"/y

Alternative Designations

SAO198725
SAO198725

Visibility from Your Location

Today's HR3155 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 127.1°
Max altitude: 1.4°
Azimuth: 232.9°