HR3154

HR3154 is a sub-giant star in the constellation of Puppis.

HR3154 visual magnitude is 5.95. Because of its reltive faintness, HR3154 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 HR3154:

Color of HR3154 ⬤

Magnitude of HR3154 5.95

Class Sub-giant

VISIBILITY RIGHT NOW HR3154 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Celestial coordinates and finder chart of HR3154

HR3154 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 HR3154 are provided in the following table:

Right Ascension J2000 08h 01m 37s

Declination J2000 -37° 17’ 00”

Galactic Longitude 253.46°

Galactic Latitude -3.6°

Constellation Puppis

The simplified sky map below shows the position of HR3154 in the sky:

Simplified finder chart for HR3154.

Visibility of HR3154 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 HR3154 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: 127.3° RISE 15:30

Max altitude: 1.2° TRANSIT 16:37

Azimuth: 232.7° SET 17:45

RIGHT NOW HR3154 is below the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR3154

The image below is a photograph of HR3154 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 HR3154 is -0.017 arcsec per year in Right Ascension and 0.008 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

DSS2 image of HR3154. The red arrow shows the motion of HR3154 during the next 10000 years (-2.83 arcmin in Right Ascension and 1.33 arcmin in declination);

Distance of HR3154 from the Sun and relative movement

HR3154 is distant 594.89 light years from the Sun

Distance (parsec) 182.48 pc

Distance (light year) 594.89 ly

Proper Motion RA -0.017 arcsec/year

Proper Motion Dec 0.008 arcsec/year

Spectral properties of HR3154

HR3154 belongs to spectral class A3 and has a luminosity class of IV corresponding to a sub-giant star.

Absolute magnitude -0.36

Spectral Type A3IV

Color Index (B-V) 0.14

Temperature of HR3154 8658K

The red dot in the diagram below shows where HR3154 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR3154. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR3154

Henry Draper Catalogue HD66358

SAO Catalogue SAO198714

Hipparcos Catalogue HIP39251

Durchmusterung Catalogue CD-36 4116

In Evidence

Other stars in Puppis