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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 6:55  
clear_day Transit: 12:11  
SunsetSet: 17:29
sunny DaytimeWhat's Visible Now?
All Constellations » Perseus » 


Altitude: 17.7°   Azimuth: 24.8°   Direction: North-North-East

HR1333 is a variable sub-giant star in the constellation of Perseus.

HR1333 visual magnitude is 5.55. Because of its reltive faintness, HR1333 should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.

The proper motion of HR1333 is 0 arcsec per year in Right Ascension and -0.006 arcsec per year in Declination and the associated displacement for the next 100000 years is represented with the red arrow.

Image of HR1333 star
DSS2 image of HR1333. The red arrow shows the motion of HR1333 during the next 100000 years (0.00 arcmin in Right Ascension and -10.00 arcmin in declination);

Key facts about HR1333


HR1333 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 17.7°
Azimuth: 24.8°
Direction: North-North-East

Celestial coordinates and finder chart of HR1333

HR1333 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 HR1333 are provided in the following table:

04h 20m 11s
+50° 55’ 14”

The simplified sky map below shows the position of HR1333 in the sky:

Finder chart HR1333 star
Simplified finder chart for HR1333.

Visibility of HR1333 from your location

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

HR1333 is circumpolar and transits at 17:59 UTC (altitude: 89.4°)

Distance of HR1333 from the Sun and relative movement

HR1333 is distant 1,189.78 light years from the Sun and it is moving towards the Sun at the speed of 16 kilometers per second.

364.96 pc
1,189.78 ly
-16 km/s
-0.006 arcsec/year

Spectral properties of HR1333

HR1333 belongs to spectral class B1 and has a luminosity class of IV corresponding to a sub-giant star.


The red dot in the diagram below shows where HR1333 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR1333. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR1333