HR4935

Below the horizon. Rise: 10:15 | Tran: 14:21 | Set: 18:26

Alt: -53.43° Az: 42.24° Direction: North-East

HR4935 is a double main-sequence star of spectral class F7 in the constellation of Virgo.

HR4935 visual magnitude is 5.58. Because of its faintness, HR4935 is visible to the naked eye only from locations with very dark skies, while it is not visible at all from skies affected by light pollution.

DSS2 image of HR4935. The red arrow shows the motion of HR4935 during the next 1000 years (2.37 arcmin in Right Ascension and 0.30 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 13h 05m 05s

Declination -20° 42’ 54”

Hour Angle 13h 41m 24s

Sideral Time 02h 46m 29s

J2000

Right Ascension 13h 03m 46s

Declination -20° 34’ 59”

Galactic Coordinates

Galactic Longitude 306.83°

Galactic Latitude 42.2°

Finder Chart

Simplified finder chart for HR4935.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.58

Class Main-sequence

Absolute magnitude 3.29

Spectral Type F7V

Color Index (B-V) 0.56

Temperature 6129K

The red dot in the diagram below shows where HR4935 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR4935. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR4935 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR4935 double sysyem:

Main star magnitude 5.58

Secondary star magnitude 5.68

Magnitude difference 0.1

Separation 0.4 arcsec

Distance, Radial Speed, Proper Motion

HR4935 is distant 93.44 light years from the Sun and it is moving far from the Sun at the speed of 34 kilometers per second.

Distance (parsec) 28.66

Distance (light year) 93.44

Radial Speed 34 km/s

Proper Motion RA 0.142 arcsec/y

Proper Motion Dec 0.018"/y

Alternative Designations

Henry Draper Catalogue HD113415

SAO Catalogue SAO181357

Hipparcos Catalogue HIP63738

Durchmusterung Catalogue BD-19 3629

Gliese Catalogue Gl 496 A

Aitken Double Star Catalogue ADS8757

Visibility from Your Location

Today's HR4935 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 110.7° RISE 10:15

Max altitude: 17.8° TRANSIT 14:21

Azimuth: 249.3° SET 18:26

Name:	Greenwich, UK
Latitude:	51° 28' 48.0" N
Longitude:	0° 0' 0.0" E
Timezone:	Europe/London

Location

Other stars in Virgo