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public LocationGreenwich, United Kingdom
Sunrise: 4:42 
Transit: 12:59 
Sunset: 21:16
sunny   (Daytime)   What's Visible Now?


Above the horizon.  Rise: 0:36 | Tran: 10:00 | Set: 19:19
Altitude: 11.7°   Azimuth: 306.8°   Direction: North-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.

Celestial coordinates and finder chart of HR757

Finder chart HR757 star
Simplified finder chart for HR757.

HR757 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR757 are provided in the following table:

02h 36m 42s
+31° 36’ 27”
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);

Key facts about HR757



The red dot in the diagram below shows where HR757 is situated in the Hertzsprungā€“Russell diagram.

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

Distance of HR757 from the Sun and relative movement

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 pc
452.15 ly
3 km/s
-0.042 arcsec/year
-0.004 arcsec/year

Alternative designations of HR757


Visibility of HR757 from your location

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

Azimuth: 58.4°
Max altitude: 70.1°
Azimuth: 301.6°