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A Complete Guide to the Solar System and the Night Sky
public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 5:28 
Transit: 12:55 
Sunset: 20:24
sunny   (Daytime)   What's Visible Now?
All Constellations » Pavo » 

HR7558

Altitude: -80.3°   Azimuth: 175.4°   Direction: South

HR7558 is a main-sequence star in the constellation of Pavo.

HR7558 visual magnitude is 6.24. Because of its reltive faintness, HR7558 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 HR7558 is -0.008 arcsec per year in Right Ascension and 0.011 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR7558 star
DSS2 image of HR7558. The red arrow shows the motion of HR7558 during the next 10000 years (-1.33 arcmin in Right Ascension and 1.83 arcmin in declination);

Key facts about HR7558

6.24
Main-sequence

HR7558 is below the horizon from Greenwich, United Kingdom.

Altitude: -80.3°
Azimuth: 175.4°
Direction: South

Celestial coordinates and finder chart of HR7558

HR7558 is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR7558 are provided in the following table:

19h 54m 40s
-61° 10’ 14”
335.74°
-31.09°
Pavo

The simplified sky map below shows the position of HR7558 in the sky:

Finder chart HR7558 star
Simplified finder chart for HR7558.

Visibility of HR7558 from your location

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

HR7558 is currently not visible from Greenwich, United Kingdom

Distance of HR7558 from the Sun and relative movement

HR7558 is distant 304.10 light years from the Sun and it is moving far from the Sun at the speed of 11 kilometers per second.

93.28 pc
304.10 ly
11 km/s
-0.008 arcsec/year
0.011 arcsec/year

Spectral properties of HR7558

HR7558 belongs to spectral class A4 and has a luminosity class of V corresponding to a main-sequence star.

1.39
A4V
8486K

The red dot in the diagram below shows where HR7558 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7558. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR7558

SAO254683
SAO254683