Home
Search Objects
Major Solar System Objects
Comets
Asteroids
Spacecrafts
Star Maps
Orbits
public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:43 
Transit: 13:01 
Sunset: 21:19
warning Set your observing location to get relevant data
wb_twilight   (Astronomical Twilight)  
Planets Visible Tonight
Planets Visible Tonight
 • 
What's Visible Now • Tonight Sky
Search  close
All Constellations » Pegasus » 

17 Pegasi

Above the horizon.  Rise: 21:59 | Tran: 5:03 | Set: 12:04
Alt: 18.82°   Az: 94.00°   Direction: East

17 Pegasi is a main-sequence star of spectral class A2 in the constellation of Pegasus.

17 Pegasi visual magnitude is 5.54. Because of its faintness, 17 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.

Image of 17 Pegasi star
DSS2 image of 17 Pegasi. The red arrow shows the motion of 17 Pegasi during the next 10000 years (-4.00 arcmin in Right Ascension and -2.33 arcmin in declination);

Celestial Coordinates

Apparent

21h 58m 10s
+12° 11’ 54”
18h 59m 55s
16h 58m 06s

J2000

21h 56m 56s
+12° 04’ 35”

Galactic Coordinates

69.96°
-32.32°

Finder Chart

loader
  Loading map...
Finder chart for 17 Pegasi.

Magnitude, Color, Spectral Class

5.54
Main-sequence

-0.11
A2V
9542K

The red dot in the diagram below shows where 17 Pegasi is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 17 Pegasi. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

17 Pegasi is distant 439.95 light years from the Sun and it is moving far from the Sun at the speed of 15 kilometers per second.

134.95
439.95
15 km/s
-0.024 arcsec/y
-0.014"/y

Alternative Designations

SAO107528
SAO107528

Visibility from Your Location

Today's 17 Pegasi rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 77.8°
Max altitude: 50.7°
Azimuth: 282.2°