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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 6:25 
Transit: 12:57 
Sunset: 19:28
sunny   (Daytime)  
What's Visible Now • Tonight Timeline
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All Constellations » Puppis » 

HR3255

Above the horizon.  Rise: 6:05 | Tran: 10:06 | Set: 14:07
Alt: 8.80°   Az: 141.94°   Direction: South-East

HR3255 is a hypergiant star of spectral class A0 in the constellation of Puppis.

HR3255 visual magnitude is 6.6. Because of its faintness, HR3255 is not visible to the naked eye.

Image of HR3255 star
DSS2 image of HR3255. The red arrow shows the motion of HR3255 during the next 10000 years (-2.67 arcmin in Right Ascension and 4.33 arcmin in declination);

Celestial Coordinates

Apparent

08h 17m 59s
-21° 23’ 52”
21h 16m 31s
05h 34m 30s

J2000

08h 16m 54s
-21° 19’ 13”

Galactic Coordinates

241.8°
7.83°

Finder Chart

Finder chart HR3255 star
Simplified finder chart for HR3255.

Magnitude, Color, Spectral Class

6.6
Hypergiant

0.25
A0
9882K

The red dot in the diagram below shows where HR3255 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR3255. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR3255 is distant 607.08 light years from the Sun and it is moving far from the Sun at the speed of 10 kilometers per second.

186.22
607.08
10 km/s
-0.016 arcsec/y
0.026"/y

Alternative Designations

SAO175497
SAO175497

Visibility from Your Location

Today's HR3255 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 111.4°
Max altitude: 17.1°
Azimuth: 248.6°