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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
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All Constellations » Pegasus » 

HR8899

Altitude: -5.6°   Azimuth: 352.3°   Direction: North

HR8899 is a main-sequence star in the constellation of Pegasus.

HR8899 visual magnitude is 6.69. Because of its reltive faintness, HR8899 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 HR8899 is 0.232 arcsec per year in Right Ascension and 0.04 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of HR8899 star
DSS2 image of HR8899. The red arrow shows the motion of HR8899 during the next 1000 years (3.87 arcmin in Right Ascension and 0.67 arcmin in declination);

Key facts about HR8899

6.69
Main-sequence

HR8899 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -5.6°
Azimuth: 352.3°
Direction: North

Celestial coordinates and finder chart of HR8899

HR8899 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR8899 are provided in the following table:

23h 23m 47s
+32° 31’ 53”
102.29°
-26.8°
Pegasus

The simplified sky map below shows the position of HR8899 in the sky:

Finder chart HR8899 star
Simplified finder chart for HR8899.

Visibility of HR8899 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 HR8899 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: 57.5°
Max altitude: 71.1°
Azimuth: 302.5°

Distance of HR8899 from the Sun and relative movement

HR8899 is distant 234.36 light years from the Sun and it is moving far from the Sun at the speed of 10 kilometers per second.

71.89 pc
234.36 ly
10 km/s
0.232 arcsec/year
0.04 arcsec/year

Spectral properties of HR8899

HR8899 belongs to spectral class F4 and has a luminosity class of V corresponding to a main-sequence star.

2.41
F4V
6625K

The red dot in the diagram below shows where HR8899 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR8899. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR8899

SAO73223
SAO73223