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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: 5:43  
clear_day Transit: 12:56  
SunsetSet: 20:10
wb_twilight Civil TwilightWhat's Visible Now?
All Constellations » Caelum » 

HR1509

Altitude: -59.3°   Azimuth: 59.5°   Direction: East-North-East

HR1509 is a giant star in the constellation of Caelum.

HR1509 visual magnitude is 5.68. Because of its reltive faintness, HR1509 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 HR1509 is -0.03 arcsec per year in Right Ascension and -0.067 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR1509 star
DSS2 image of HR1509. The red arrow shows the motion of HR1509 during the next 10000 years (-5.00 arcmin in Right Ascension and -11.17 arcmin in declination);

Key facts about HR1509

5.68
Giant

HR1509 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -59.3°
Azimuth: 59.5°
Direction: East-North-East

Celestial coordinates and finder chart of HR1509

HR1509 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 HR1509 are provided in the following table:

04h 43m 09s
-30° 45’ 56”
231.68°
-39.74°
Caelum

The simplified sky map below shows the position of HR1509 in the sky:

Finder chart HR1509 star
Simplified finder chart for HR1509.

Visibility of HR1509 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 HR1509 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: 120.8°
Max altitude: 7.8°
Azimuth: 239.2°

Distance of HR1509 from the Sun and relative movement

HR1509 is distant 747.71 light years from the Sun and it is moving towards the Sun at the speed of 4 kilometers per second.

229.36 pc
747.71 ly
-4 km/s
-0.03 arcsec/year
-0.067 arcsec/year

Spectral properties of HR1509

HR1509 belongs to spectral class K2 and has a luminosity class of III corresponding to a giant star.

-1.12
K2III
3934K

The red dot in the diagram below shows where HR1509 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR1509. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR1509

SAO195250
SAO195250