We use cookies to deliver essential features and to measure their performance. By using this site you accept our Privacy Policies.
A Complete Guide to the Solar System and the Night Sky
Donate now and help us to keep this site free and ad-free!
public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 7:54  
clear_day Transit: 11:51  
SunsetSet: 15:49 south
sunny DaytimeWhat's Visible Now?
All Constellations » Camelopardalis » 


Altitude: 47.4°   Azimuth: 350.4°   Direction: North

HR4084 is a variable main-sequence star in the constellation of Camelopardalis.

HR4084 visual magnitude is 5.26. Because of its reltive faintness, HR4084 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 HR4084:


HR4084 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 47.4°
Azimuth: 350.4°
Direction: North

Celestial coordinates and finder chart of HR4084

HR4084 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 HR4084 are provided in the following table:

10h 31m 04s
+82° 33’ 30”

The simplified sky map below shows the position of HR4084 in the sky:

Finder chart HR4084 star
Simplified finder chart for HR4084.

Visibility of HR4084 from your location

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

HR4084 is circumpolar and transits at 05:12 UTC (altitude: 58.9°)

Digitized Sky Survey image of HR4084

The image below is a photograph of HR4084 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 HR4084 is -0.083 arcsec per year in Right Ascension and 0.031 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR4084 star
DSS2 image of HR4084. The red arrow shows the motion of HR4084 during the next 10000 years (-13.83 arcmin in Right Ascension and 5.17 arcmin in declination);

Distance of HR4084 from the Sun and relative movement

HR4084 is distant 70.05 light years from the Sun and it is moving far from the Sun at the speed of 7 kilometers per second.

21.49 pc
70.05 ly
7 km/s
-0.083 arcsec/year
0.031 arcsec/year

Spectral properties of HR4084

HR4084 belongs to spectral class F2 and has a luminosity class of V corresponding to a main-sequence star.


The red dot in the diagram below shows where HR4084 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR4084. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR4084

Gl 392.1