HR930

Altitude: 13.7° Azimuth: 0.6° Direction: North

HR930 is a main-sequence star in the constellation of Perseus.

HR930 visual magnitude is 6.31. Because of its reltive faintness, HR930 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 HR930:

Color of HR930 ⬤

Magnitude of HR930 6.31

Class Main-sequence

VISIBILITY RIGHT NOW

HR930 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 13.7°
Azimuth: 0.6°
Direction: North

Celestial coordinates and finder chart of HR930

HR930 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR930 are provided in the following table:

Right Ascension J2000 03h 08m 03s

Declination J2000 +52° 12’ 47”

Galactic Longitude 143.14°

Galactic Latitude -5.21°

Constellation Perseus

The simplified sky map below shows the position of HR930 in the sky:

Simplified finder chart for HR930.

Visibility of HR930 from your location

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

HR930 is circumpolar and transits at 10:09 UTC (altitude: 89.3°)

Digitized Sky Survey image of HR930

The image below is a photograph of HR930 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 HR930 is 0.032 arcsec per year in Right Ascension and -0.026 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

DSS2 image of HR930. The red arrow shows the motion of HR930 during the next 10000 years (5.33 arcmin in Right Ascension and -4.33 arcmin in declination);

Distance of HR930 from the Sun and relative movement

HR930 is distant 693.62 light years from the Sun and it is moving far from the Sun at the speed of 6 kilometers per second.

Distance (parsec) 212.77 pc

Distance (light year) 693.62 ly

Heliocentric radial velocity 6 km/s

Proper Motion RA 0.032 arcsec/year

Proper Motion Dec -0.026 arcsec/year

Spectral properties of HR930

HR930 belongs to spectral class B5 and has a luminosity class of V corresponding to a main-sequence star.

Absolute magnitude -0.33

Spectral Type B5V

Color Index (B-V) -0.01

Temperature of HR930 10252K

The red dot in the diagram below shows where HR930 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR930. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR930

Henry Draper Catalogue HD19268

SAO Catalogue SAO23825

Hipparcos Catalogue HIP14566

Durchmusterung Catalogue BD+51 681

In Evidence

Other stars in Perseus