HR7637

Above the horizon. Rise: 0:28 | Tran: 5:40 | Set: 10:48

Alt: 27.86° Az: 192.61° Direction: South-South-West

HR7637 is a main-sequence star of spectral class F8 in the constellation of Aquila.

HR7637 visual magnitude is 5.88. Because of its faintness, HR7637 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 HR7637. The red arrow shows the motion of HR7637 during the next 1000 years (-4.48 arcmin in Right Ascension and -6.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 20h 01m 10s

Declination -09° 53’ 14”

Hour Angle 00h 45m 11s

Sidereal Time 20h 46m 22s

J2000

Right Ascension 19h 59m 47s

Declination -09° 57’ 29”

Galactic Coordinates

Galactic Longitude 31.6°

Galactic Latitude -19.66°

Finder Chart

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Finder chart for HR7637.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.88

Class Main-sequence

Absolute magnitude 3.93

Spectral Type F8V

Color Index (B-V) 0.58

Temperature 6047K

The red dot in the diagram below shows where HR7637 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7637. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7637 is distant 80.00 light years from the Sun and it is moving far from the Sun at the speed of 23 kilometers per second.

Distance (parsec) 24.54

Distance (light year) 80.00

Radial Speed 23 km/s

Proper Motion RA -0.269 arcsec/y

Proper Motion Dec -0.4"/y

Alternative Designations

Henry Draper Catalogue HD189340

SAO Catalogue SAO163168

Hipparcos Catalogue HIP98416

Durchmusterung Catalogue BD-10 5238

Gliese Catalogue Gl 773.3

Visibility from Your Location

Today's HR7637 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 99.9° RISE 0:28

Max altitude: 28.6° TRANSIT 5:40

Azimuth: 260.1° SET 10:48

Set Location

Other stars in Aquila