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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: 5:41  
clear_day Transit: 12:56  
SunsetSet: 20:12
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All Constellations » Ophiuchus » 

HR6473

Altitude: -17.1°   Azimuth: 98.3°   Direction: East

HR6473 is a main-sequence star in the constellation of Ophiuchus.

HR6473 visual magnitude is 6.21. Because of its reltive faintness, HR6473 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 HR6473 is 0.018 arcsec per year in Right Ascension and -0.004 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR6473 star
DSS2 image of HR6473. The red arrow shows the motion of HR6473 during the next 10000 years (3.00 arcmin in Right Ascension and -0.67 arcmin in declination);

Key facts about HR6473

6.21
Main-sequence

HR6473 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -17.1°
Azimuth: 98.3°
Direction: East

Celestial coordinates and finder chart of HR6473

HR6473 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 HR6473 are provided in the following table:

17h 24m 37s
-18° 26’ 44”
6.32°
9.67°
Ophiuchus

The simplified sky map below shows the position of HR6473 in the sky:

Finder chart HR6473 star
Simplified finder chart for HR6473.

Visibility of HR6473 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 HR6473 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: 108.4°
Max altitude: 20.1°
Azimuth: 251.6°

Distance of HR6473 from the Sun and relative movement

HR6473 is distant 695.10 light years from the Sun and it is moving towards the Sun at the speed of 21 kilometers per second.

213.22 pc
695.10 ly
-21 km/s
0.018 arcsec/year
-0.004 arcsec/year

Spectral properties of HR6473

HR6473 belongs to spectral class B9 and has a luminosity class of V corresponding to a main-sequence star.

-0.43
B9V
9766K

The red dot in the diagram below shows where HR6473 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR6473. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR6473

SAO160523
SAO160523