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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: 6:44  
clear_day Transit: 12:10  
SunsetSet: 17:38
sunny DaytimeWhat's Visible Now?
All Constellations » Gemini » 


Altitude: -9.0°   Azimuth: 31.8°   Direction: North-North-East

HR2533 is a giant star in the constellation of Gemini.

HR2533 visual magnitude is 5.65. Because of its reltive faintness, HR2533 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 HR2533 is -0.04 arcsec per year in Right Ascension and -0.009 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR2533 star
DSS2 image of HR2533. The red arrow shows the motion of HR2533 during the next 10000 years (-6.67 arcmin in Right Ascension and -1.50 arcmin in declination);

Key facts about HR2533


HR2533 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -9.0°
Azimuth: 31.8°
Direction: North-North-East

Celestial coordinates and finder chart of HR2533

HR2533 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 HR2533 are provided in the following table:

06h 52m 00s
+23° 36’ 06”

The simplified sky map below shows the position of HR2533 in the sky:

Finder chart HR2533 star
Simplified finder chart for HR2533.

Visibility of HR2533 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 HR2533 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: 66.4°
Max altitude: 62.1°
Azimuth: 293.6°

Distance of HR2533 from the Sun and relative movement

HR2533 is distant 512.58 light years from the Sun and it is moving far from the Sun at the speed of 40 kilometers per second.

157.23 pc
512.58 ly
40 km/s
-0.04 arcsec/year
-0.009 arcsec/year

Spectral properties of HR2533

HR2533 belongs to spectral class K5 and has a luminosity class of III corresponding to a giant star.


The red dot in the diagram below shows where HR2533 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR2533. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR2533