HR3657

Above the horizon. Rise: 0:55 | Tran: 8:53 | Set: 16:47

Alt: 3.02° Az: 300.97° Direction: West-North-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.

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

Right Ascension 09h 15m 02s

Declination +21° 10’ 47”

Hour Angle 07h 33m 19s

Sideral Time 16h 48m 21s

J2000

Right Ascension 09h 13m 37s

Declination +21° 16’ 59”

Galactic Coordinates

Galactic Longitude 207.2°

Galactic Latitude 40.36°

Finder Chart

Simplified finder chart for HR3657.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.48

Class Main-sequence

Absolute magnitude 0.57

Spectral Type A2V

Color Index (B-V) 0.02

Temperature 9882K

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

Distance (parsec) 152.21

Distance (light year) 496.19

Radial Speed 9 km/s

Proper Motion RA -0.016 arcsec/y

Proper Motion Dec -0.008"/y

Alternative Designations

Henry Draper Catalogue HD79248

SAO Catalogue SAO80702

Hipparcos Catalogue HIP45272

Durchmusterung Catalogue BD+21 1991

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° RISE 0:55

Max altitude: 59.7° TRANSIT 8:53

Azimuth: 291.2° SET 16:47

Set Location

Other stars in Cancer