HR1545

HR1545 is a main-sequence star in the constellation of Eridanus.

HR1545 visual magnitude is 6.26. Because of its reltive faintness, HR1545 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 HR1545:

Color of HR1545 ⬤

Magnitude of HR1545 6.26

Class Main-sequence

VISIBILITY RIGHT NOW HR1545 is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of HR1545

HR1545 is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR1545 are provided in the following table:

Right Ascension J2000 04h 49m 42s

Declination J2000 -13° 46’ 10”

Galactic Longitude 212.07°

Galactic Latitude -33.12°

Constellation Eridanus

The simplified sky map below shows the position of HR1545 in the sky:

Simplified finder chart for HR1545.

Visibility of HR1545 from your location

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

Today's HR1545 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 103.8° RISE 12:20

Max altitude: 24.8° TRANSIT 17:06

Azimuth: 256.2° SET 21:53

RIGHT NOW HR1545 is below the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR1545

The image below is a photograph of HR1545 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 HR1545 is -0.122 arcsec per year in Right Ascension and -0.172 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

DSS2 image of HR1545. The red arrow shows the motion of HR1545 during the next 1000 years (-2.03 arcmin in Right Ascension and -2.87 arcmin in declination);

Distance of HR1545 from the Sun and relative movement

HR1545 is distant 115.28 light years from the Sun and it is moving towards the Sun at the speed of 3 kilometers per second.

Distance (parsec) 35.36 pc

Distance (light year) 115.28 ly

Heliocentric radial velocity -3 km/s

Proper Motion RA -0.122 arcsec/year

Proper Motion Dec -0.172 arcsec/year

Spectral properties of HR1545

HR1545 belongs to spectral class F5 and has a luminosity class of V corresponding to a main-sequence star.

Absolute magnitude 3.52

Spectral Type F5V

Color Index (B-V) 0.44

Temperature of HR1545 6674K

The red dot in the diagram below shows where HR1545 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR1545. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR1545

Henry Draper Catalogue HD30743

SAO Catalogue SAO149916

Hipparcos Catalogue HIP22439

Durchmusterung Catalogue BD-14 970

FK5 Catalogue 2363

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In Evidence

Other stars in Eridanus