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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 5:10 
Transit: 12:56 
Sunset: 20:42
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All Constellations » Cancer » 

HR3657

Above the horizon.  Rise: 10:50 | Tran: 18:44 | Set: 2:42
Alt: 59.14°   Az: 193.65°   Direction: South-South-West

HR3657 is a main-sequence star of spectral class A2 in the constellation of Cancer.

HR3657 visual magnitude is 6.48. Because of its faintness, HR3657 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 HR3657 star
DSS2 image of HR3657. The red arrow shows the motion of HR3657 during the next 10000 years (-2.67 arcmin in Right Ascension and -1.33 arcmin in declination);

Celestial Coordinates

Apparent

09h 15m 04s
+21° 10’ 38”
00h 29m 49s
09h 44m 53s

J2000

09h 13m 37s
+21° 16’ 59”

Galactic Coordinates

207.2°
40.36°

Finder Chart

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Finder chart for HR3657.

Magnitude, Color, Spectral Class

6.48
Main-sequence

0.57
A2V
9882K

The red dot in the diagram below shows where HR3657 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR3657. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR3657 is distant 496.19 light years from the Sun and it is moving far from the Sun at the speed of 9 kilometers per second.

152.21
496.19
9 km/s
-0.016 arcsec/y
-0.008"/y

Alternative Designations

SAO80702
SAO80702

Visibility from Your Location

Today's HR3657 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 68.8°
Max altitude: 59.7°
Azimuth: 291.2°