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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
north SunriseRise: 7:50  
clear_day Transit: 11:50  
SunsetSet: 15:49 south
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All Constellations » Virgo » 

84 Virginis

Altitude: -10.4°   Azimuth: 289.3°   Direction: West-North-West

84 Virginis is a variable and double giant star in the constellation of Virgo.

84 Virginis visual magnitude is 5.36. Because of its reltive faintness, 84 Virginis 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 84 Virginis:

5.36
Giant

84 Virginis is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -10.4°
Azimuth: 289.3°
Direction: West-North-West

Celestial coordinates and finder chart of 84 Virginis

84 Virginis is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of 84 Virginis are provided in the following table:

13h 43m 03s
+03° 32’ 17”
332.78°
63.38°
Virgo

The simplified sky map below shows the position of 84 Virginis in the sky:

Finder chart 84 Virginis star
Simplified finder chart for 84 Virginis.

Visibility of 84 Virginis from your location

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

Today's 84 Virginis rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Azimuth: 86.5°
Max altitude: 42.1°
Azimuth: 273.5°

Digitized Sky Survey image of 84 Virginis

The image below is a photograph of 84 Virginis 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 84 Virginis is -0.291 arcsec per year in Right Ascension and -0.071 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of 84 Virginis star
DSS2 image of 84 Virginis. The red arrow shows the motion of 84 Virginis during the next 1000 years (-4.85 arcmin in Right Ascension and -1.18 arcmin in declination);

Distance of 84 Virginis from the Sun and relative movement

84 Virginis is distant 217.19 light years from the Sun and it is moving towards the Sun at the speed of 41 kilometers per second.

66.62 pc
217.19 ly
-41 km/s
-0.291 arcsec/year
-0.071 arcsec/year

Spectral properties of 84 Virginis

84 Virginis belongs to spectral class K2 and has a luminosity class of III corresponding to a giant star.

1.24
K2III
4493K

The red dot in the diagram below shows where 84 Virginis is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 84 Virginis. Attribution: Richard Powell / CC BY-SA

84 Virginis star system properties

84 Virginis is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the 84 Virginis double sysyem:

5.36
8.16
2.8
3 arcsec

Alternative designations of 84 Virginis

84 Virginis
SAO120082
SAO120082