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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: 6:04  
clear_day Transit: 12:06  
SunsetSet: 18:09
sunny DaytimeWhat's Visible Now?
All Constellations » Columba » 

HR2393

Altitude: -61.3°   Azimuth: 73.4°   Direction: East-North-East

HR2393 is a variable giant star in the constellation of Columba.

HR2393 visual magnitude is 6.34. Because of its reltive faintness, HR2393 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 HR2393 is 0.005 arcsec per year in Right Ascension and 0.072 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR2393 star
DSS2 image of HR2393. The red arrow shows the motion of HR2393 during the next 10000 years (0.83 arcmin in Right Ascension and 12.00 arcmin in declination);

Key facts about HR2393

6.34
Giant

HR2393 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -61.3°
Azimuth: 73.4°
Direction: East-North-East

Celestial coordinates and finder chart of HR2393

HR2393 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 HR2393 are provided in the following table:

06h 31m 35s
-36° 56’ 23”
245.23°
-19.61°
Columba

The simplified sky map below shows the position of HR2393 in the sky:

Finder chart HR2393 star
Simplified finder chart for HR2393.

Visibility of HR2393 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 HR2393 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: 126.9°
Max altitude: 1.6°
Azimuth: 233.1°

Distance of HR2393 from the Sun and relative movement

HR2393 is distant 931.43 light years from the Sun and it is moving far from the Sun at the speed of 54 kilometers per second.

285.71 pc
931.43 ly
54 km/s
0.005 arcsec/year
0.072 arcsec/year

Spectral properties of HR2393

HR2393 belongs to spectral class M1 and has a luminosity class of III corresponding to a giant star.

-0.94
M1III
3608K

The red dot in the diagram below shows where HR2393 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR2393. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR2393

SAO196906
SAO196906