HR3952

Above the horizon. Rise: 8:57 | Tran: 16:55 | Set: 0:54

Alt: 49.48° Az: 123.45° Direction: South-South-West

HR3952 is a sub-giant star of spectral class B2 in the constellation of Leo.

HR3952 visual magnitude is 5.66. Because of its faintness, HR3952 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 HR3952. The red arrow shows the motion of HR3952 during the next 10000 years (-2.83 arcmin in Right Ascension and -1.00 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 10h 04m 13s

Declination +21° 49’ 30”

Hour Angle 21h 37m 04s

Sidereal Time 07h 41m 18s

J2000

Right Ascension 10h 02m 48s

Declination +21° 56’ 57”

Galactic Coordinates

Galactic Longitude 211.17°

Galactic Latitude 51.48°

Finder Chart

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Finder chart for HR3952.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.66

Class Sub-giant

Absolute magnitude -2.77

Spectral Type B2IV

Color Index (B-V) -0.19

Temperature 13348K

The red dot in the diagram below shows where HR3952 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR3952. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR3952 is distant 1,582.52 light years from the Sun and it is moving far from the Sun at the speed of 3 kilometers per second.

Distance (parsec) 485.44

Distance (light year) 1,582.52

Radial Speed 3 km/s

Proper Motion RA -0.017 arcsec/y

Proper Motion Dec -0.006"/y

Alternative Designations

Henry Draper Catalogue HD87015

SAO Catalogue SAO81154

Hipparcos Catalogue HIP49220

Durchmusterung Catalogue BD+22 2164

FK5 Catalogue 2807

Visibility from Your Location

Today's HR3952 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 68.2° RISE 8:57

Max altitude: 60.3° TRANSIT 16:55

Azimuth: 291.8° SET 0:54

Set Location

Other stars in Leo