Your guide to the Solar System and the night sky
By donating now you help keep this site alive and free from ads. Please consider supporting this project.
🌎  Observing from: Greenwich, United Kingdom [change]

HR354

HR354 is a multiple main-sequence star in the constellation of Cassiopeia.

HR354 visual magnitude is 6.41. Because of its reltive faintness, HR354 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 HR354:

6.41
Main-sequence
HR354 is above the horizon from Greenwich, United Kingdom [change]. Altitude: 24°.

Celestial coordinates and finder chart of HR354

HR354 is situated close to the northern celestial pole and, as such, it is visible for most part of the year from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR354 are provided in the following table:

01h 13m 09s
+61° 42’ 20”
125.5°
-1.06°
Cassiopeia

The simplified sky map below shows the position of HR354 in the sky:

Finder chart HR354 star
Simplified finder chart for HR354.

Visibility of HR354 from your location

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

HR354 is circumpolar and transits at 16:07 UTC (altitude: 79.8°)

Digitized Sky Survey image of HR354

The image below is a photograph of HR354 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 HR354 is 0.033 arcsec per year in Right Ascension and -0.021 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR354 star
DSS2 image of HR354. The red arrow shows the motion of HR354 during the next 10000 years (5.50 arcmin in Right Ascension and -3.50 arcmin in declination);

Distance of HR354 from the Sun and relative movement

HR354 is distant 652.00 light years from the Sun and it is moving towards the Sun at the speed of 2 kilometers per second.

200.00 pc
652.00 ly
-2 km/s
0.033 arcsec/year
-0.021 arcsec/year

Spectral properties of HR354

HR354 belongs to spectral class B9 and has a luminosity class of V corresponding to a main-sequence star.

-0.10
B9V
10002K

The red dot in the diagram below shows where HR354 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR354. Attribution: Richard Powell / CC BY-SA

HR354 star system properties

HR354 is a visual double star which can be observed with the help of large telescopes. The table below shows key information about the HR354 double sysyem:

6.41
9.21
2.8
1.2 arcsec

Alternative designations of HR354

SAO11637
SAO11637