15 Pegasi

Above the horizon. Rise: 14:15 | Tran: 23:08 | Set: 8:04

Alt: 2.66° Az: 315.95° Direction: North-West

15 Pegasi is a sub-giant star of spectral class F6 in the constellation of Pegasus.

15 Pegasi visual magnitude is 5.53. Because of its faintness, 15 Pegasi 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 15 Pegasi. The red arrow shows the motion of 15 Pegasi during the next 10000 years (-9.83 arcmin in Right Ascension and -11.17 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 21h 53m 36s

Declination +28° 54’ 37”

Hour Angle 08h 29m 58s

Sideral Time 06h 23m 35s

J2000

Right Ascension 21h 52m 29s

Declination +28° 47’ 35”

Galactic Coordinates

Galactic Longitude 82.05°

Galactic Latitude -19.54°

Finder Chart

Simplified finder chart for 15 Pegasi.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.53

Class Sub-giant

Absolute magnitude 3.32

Spectral Type F6IV

Color Index (B-V) 0.42

Temperature 6776K

The red dot in the diagram below shows where 15 Pegasi is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of 15 Pegasi. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

15 Pegasi is distant 90.18 light years from the Sun and it is moving far from the Sun at the speed of 19 kilometers per second.

Distance (parsec) 27.66

Distance (light year) 90.18

Radial Speed 19 km/s

Proper Motion RA -0.059 arcsec/y

Proper Motion Dec -0.067"/y

Alternative Designations

Flamsteed designation 15 Pegasi

Henry Draper Catalogue HD207978

SAO Catalogue SAO90065

Hipparcos Catalogue HIP107975

Durchmusterung Catalogue BD+28 4215

Gliese Catalogue NN 4234

Visibility from Your Location

Today's 15 Pegasi rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 61.1° RISE 14:15

Max altitude: 67.4° TRANSIT 23:08

Azimuth: 298.9° SET 8:04

Name:	Greenwich, UK
Latitude:	51° 28' 48.0" N
Longitude:	0° 0' 0.0" E
Timezone:	Europe/London

Location

Other stars in Pegasus