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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
north SunriseRise: 7:51  
clear_day Transit: 11:50  
SunsetSet: 15:49 south
sleep NighttimeWhat's Visible Now?
All Constellations » Lynx » 


Altitude: 77.3°   Azimuth: 110.7°   Direction: East-South-East

HR3545 is a sub-giant star in the constellation of Lynx.

HR3545 visual magnitude is 5.74. Because of its reltive faintness, HR3545 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 HR3545:


HR3545 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 77.3°
Azimuth: 110.7°
Direction: East-South-East

Celestial coordinates and finder chart of HR3545

HR3545 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 HR3545 are provided in the following table:

08h 56m 49s
+45° 37’ 54”

The simplified sky map below shows the position of HR3545 in the sky:

Finder chart HR3545 star
Simplified finder chart for HR3545.

Visibility of HR3545 from your location

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

HR3545 is circumpolar and transits at 03:46 UTC (altitude: 84.2°)

Digitized Sky Survey image of HR3545

The image below is a photograph of HR3545 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 HR3545 is -0.126 arcsec per year in Right Ascension and -0.034 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of HR3545 star
DSS2 image of HR3545. The red arrow shows the motion of HR3545 during the next 1000 years (-2.10 arcmin in Right Ascension and -0.57 arcmin in declination);

Distance of HR3545 from the Sun and relative movement

HR3545 is distant 229.42 light years from the Sun and it is moving far from the Sun at the speed of 59 kilometers per second.

70.37 pc
229.42 ly
59 km/s
-0.126 arcsec/year
-0.034 arcsec/year

Spectral properties of HR3545

HR3545 belongs to spectral class K1 and has a luminosity class of IV corresponding to a sub-giant star.


The red dot in the diagram below shows where HR3545 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR3545. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR3545