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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: 6:46  
clear_day Transit: 12:11  
SunsetSet: 17:36
wb_twilight Astronomical TwilightWhat's Visible Now?
All Constellations » Canis Major » 


Altitude: 5.0°   Azimuth: 159.0°   Direction: South-South-East

HR2756 is a main-sequence star in the constellation of Canis Major.

HR2756 visual magnitude is 5.36. Because of its reltive faintness, HR2756 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 HR2756 is -0.018 arcsec per year in Right Ascension and 0.013 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR2756 star
DSS2 image of HR2756. The red arrow shows the motion of HR2756 during the next 10000 years (-3.00 arcmin in Right Ascension and 2.17 arcmin in declination);

Key facts about HR2756


HR2756 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 5.0°
Azimuth: 159.0°
Direction: South-South-East

Celestial coordinates and finder chart of HR2756

HR2756 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 HR2756 are provided in the following table:

07h 15m 20s
-30° 41’ 11”
Canis Major

The simplified sky map below shows the position of HR2756 in the sky:

Finder chart HR2756 star
Simplified finder chart for HR2756.

Visibility of HR2756 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 HR2756 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: 120.7°
Max altitude: 7.8°
Azimuth: 239.3°

Distance of HR2756 from the Sun and relative movement

HR2756 is distant 645.54 light years from the Sun and it is moving far from the Sun at the speed of 33 kilometers per second.

198.02 pc
645.54 ly
33 km/s
-0.018 arcsec/year
0.013 arcsec/year

Spectral properties of HR2756

HR2756 belongs to spectral class B3 and has a luminosity class of V corresponding to a main-sequence star.


The red dot in the diagram below shows where HR2756 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR2756. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR2756