Your Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 4:48  
clear_day Transit: 12:56  
SunsetSet: 21:05 south
wb_twilight Astronomical TwilightWhat's Visible Now
All Constellations » Cancer » 


HR3558 is a giant star in the constellation of Cancer.

HR3558 visual magnitude is 6.17. Because of its reltive faintness, HR3558 should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.

The table below summarizes the key facts about HR3558:

HR3558 is above the horizon from Greenwich, United Kingdom edit_location_alt. Altitude: 13°.

Celestial coordinates and finder chart of HR3558

HR3558 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 HR3558 are provided in the following table:

08h 57m 08s
+17° 08’ 38”

The simplified sky map below shows the position of HR3558 in the sky:

Finder chart HR3558 star
Simplified finder chart for HR3558.

Visibility of HR3558 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 HR3558 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: 72.9°
Max altitude: 55.7°
Azimuth: 287.1°
HR3558 is above the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR3558

The image below is a photograph of HR3558 from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of HR3558 is -0.044 arcsec per year in Right Ascension and -0.025 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR3558 star
DSS2 image of HR3558. The red arrow shows the motion of HR3558 during the next 10000 years (-7.33 arcmin in Right Ascension and -4.17 arcmin in declination);

Distance of HR3558 from the Sun and relative movement

HR3558 is distant 383.53 light years from the Sun and it is moving far from the Sun at the speed of 19 kilometers per second.

117.65 pc
383.53 ly
19 km/s
-0.044 arcsec/year
-0.025 arcsec/year

Spectral properties of HR3558

HR3558 belongs to spectral class K1 and has a luminosity class of III corresponding to a giant star.


The red dot in the diagram below shows where HR3558 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR3558. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR3558