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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: 7:52  
clear_day Transit: 11:51  
SunsetSet: 15:49 south
sunny DaytimeWhat's Visible Now?
All Constellations » Microscopium » 


Altitude: -12.8°   Azimuth: 133.3°   Direction: South-East

HR7935 is a sub-giant star in the constellation of Microscopium.

HR7935 visual magnitude is 6.49. Because of its reltive faintness, HR7935 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 HR7935:


HR7935 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -12.8°
Azimuth: 133.3°
Direction: South-East

Celestial coordinates and finder chart of HR7935

HR7935 is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR7935 are provided in the following table:

20h 46m 18s
-36° 07’ 13”

The simplified sky map below shows the position of HR7935 in the sky:

Finder chart HR7935 star
Simplified finder chart for HR7935.

Visibility of HR7935 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 HR7935 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: 126.1°
Max altitude: 2.4°
Azimuth: 233.9°

Digitized Sky Survey image of HR7935

The image below is a photograph of HR7935 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 HR7935 is 0.044 arcsec per year in Right Ascension and -0.055 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR7935 star
DSS2 image of HR7935. The red arrow shows the motion of HR7935 during the next 10000 years (7.33 arcmin in Right Ascension and -9.17 arcmin in declination);

Distance of HR7935 from the Sun and relative movement

HR7935 is distant 226.07 light years from the Sun and it is moving towards the Sun at the speed of 14 kilometers per second.

69.35 pc
226.07 ly
-14 km/s
0.044 arcsec/year
-0.055 arcsec/year

Spectral properties of HR7935

HR7935 belongs to spectral class F3 and has a luminosity class of IV corresponding to a sub-giant star.


The red dot in the diagram below shows where HR7935 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR7935. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR7935