Your guide to the Solar System and the night sky
🌎 Location: Greenwich, United Kingdom [change]

HR930

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:

6.31
Main-sequence
HR930 is above the horizon from Greenwich, United Kingdom [change]. Altitude: 14°.

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:

03h 08m 03s
+52° 12’ 47”
143.14°
-5.21°
Perseus

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

Finder chart HR930 star
Simplified finder chart for HR930.

Visibility of HR930 from your location

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

HR930 is circumpolar and transits at 03:14 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.

Image of HR930 star
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.

212.77 pc
693.62 ly
6 km/s
0.032 arcsec/year
-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.

-0.33
B5V
10252K

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

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

Alternative designations of HR930

SAO23825
SAO23825