HR4025

HR4025 is a star in the constellation of Carina.

HR4025 visual magnitude is 5.16. Because of its reltive faintness, HR4025 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 HR4025:

Color of HR4025 ⬤

Magnitude of HR4025 5.16

Class

VISIBILITY RIGHT NOW HR4025 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Celestial coordinates and finder chart of HR4025

HR4025 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 HR4025 are provided in the following table:

Right Ascension J2000 10h 13m 30s

Declination J2000 -66° 22’ 23”

Galactic Longitude 288.01°

Galactic Latitude -8.19°

Constellation Carina

The simplified sky map below shows the position of HR4025 in the sky:

Simplified finder chart for HR4025.

Visibility of HR4025 from your location

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

HR4025 is currently not visible from Greenwich, United Kingdom edit_location_alt

Digitized Sky Survey image of HR4025

The image below is a photograph of HR4025 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 HR4025 is -0.039 arcsec per year in Right Ascension and 0.004 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

DSS2 image of HR4025. The red arrow shows the motion of HR4025 during the next 10000 years (-6.50 arcmin in Right Ascension and 0.67 arcmin in declination);

Distance of HR4025 from the Sun and relative movement

HR4025 is distant 303.54 light years from the Sun and it is moving towards the Sun at the speed of 15 kilometers per second.

Distance (parsec) 93.11 pc

Distance (light year) 303.54 ly

Heliocentric radial velocity -15 km/s

Proper Motion RA -0.039 arcsec/year

Proper Motion Dec 0.004 arcsec/year

Spectral properties of HR4025

HR4025 belongs to spectral class A HR4025 is also a so called metallic star.

Absolute magnitude 0.32

Spectral Type A

Color Index (B-V) 0.21

Temperature of HR4025 8086K

The red dot in the diagram below shows where HR4025 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR4025. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR4025

Henry Draper Catalogue HD88981

SAO Catalogue SAO250880

Hipparcos Catalogue HIP50083

Durchmusterung Catalogue CP-65 1273

In Evidence

Other stars in Carina