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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:49 
Transit: 12:57 
Sunset: 21:06
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All Constellations » Triangulum » 

HR757

Above the horizon.  Rise: 1:37 | Tran: 10:57 | Set: 20:18
Alt: 33.00°   Az: 280.99°   Direction: West

HR757 is a hypergiant star of spectral class K0 in the constellation of Triangulum.

HR757 visual magnitude is 6.1. Because of its faintness, HR757 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 HR757 star
DSS2 image of HR757. The red arrow shows the motion of HR757 during the next 10000 years (-7.00 arcmin in Right Ascension and -0.67 arcmin in declination);

Celestial Coordinates

Apparent

02h 38m 14s
+31° 43’ 00”
05h 01m 40s
07h 39m 54s

J2000

02h 36m 42s
+31° 36’ 27”

Galactic Coordinates

147.8°
-26.13°

Finder Chart

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Finder chart for HR757.

Magnitude, Color, Spectral Class

6.1
Hypergiant

0.39
K0
4626K

The red dot in the diagram below shows where HR757 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR757. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR757 is distant 452.15 light years from the Sun and it is moving far from the Sun at the speed of 3 kilometers per second.

138.70
452.15
3 km/s
-0.042 arcsec/y
-0.004"/y

Alternative Designations

SAO55703
SAO55703

Visibility from Your Location

Today's HR757 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 58.3°
Max altitude: 70.2°
Azimuth: 301.7°