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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 5:39  
clear_day Transit: 12:56  
SunsetSet: 20:14
wb_twilight Civil TwilightWhat's Visible Now?
All Constellations » Pegasus » 

HR8358

Altitude: -18.7°   Azimuth: 5.4°   Direction: North

HR8358 is a hypergiant star in the constellation of Pegasus.

HR8358 visual magnitude is 5.68. Because of its reltive faintness, HR8358 should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.

The proper motion of HR8358 is 0.013 arcsec per year in Right Ascension and 0.013 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR8358 star
DSS2 image of HR8358. The red arrow shows the motion of HR8358 during the next 10000 years (2.17 arcmin in Right Ascension and 2.17 arcmin in declination);

Key facts about HR8358

5.68
Hypergiant

HR8358 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -18.7°
Azimuth: 5.4°
Direction: North

Celestial coordinates and finder chart of HR8358

HR8358 is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR8358 are provided in the following table:

21h 53m 37s
+19° 40’ 05”
75.51°
-26.41°
Pegasus

The simplified sky map below shows the position of HR8358 in the sky:

Finder chart HR8358 star
Simplified finder chart for HR8358.

Visibility of HR8358 from your location

Location: Greenwich, United Kingdom edit_location_alt
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's HR8358 rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Azimuth: 70.3°
Max altitude: 58.2°
Azimuth: 289.7°

Distance of HR8358 from the Sun and relative movement

HR8358 is distant 229.90 light years from the Sun and it is moving far from the Sun at the speed of 6 kilometers per second.

70.52 pc
229.90 ly
6 km/s
0.013 arcsec/year
0.013 arcsec/year

Spectral properties of HR8358

HR8358 belongs to spectral class A0 and has a luminosity class of V corresponding to a hypergiant star.

1.44
A0V
10002K

The red dot in the diagram below shows where HR8358 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR8358. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR8358

SAO107474
SAO107474