HR4011

Below the horizon. Rise: 14:42 | Tran: 18:01 | Set: 21:19

Alt: -63.71° Az: 27.33° Direction: North-North-East

HR4011 is a star of spectral class A9 in the constellation of Hydra.

HR4011 visual magnitude is 6.25. Because of its faintness, HR4011 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 HR4011. The red arrow shows the motion of HR4011 during the next 10000 years (-9.33 arcmin in Right Ascension and 6.33 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 10h 14m 29s

Declination -27° 09’ 20”

Hour Angle 12h 52m 50s

Sidereal Time 23h 07m 20s

J2000

Right Ascension 10h 13m 19s

Declination -27° 01’ 44”

Galactic Coordinates

Galactic Longitude 264.63°

Galactic Latitude 23.84°

Finder Chart

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Finder chart for HR4011.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.25

Class

Absolute magnitude 0.76

Spectral Type A9

Color Index (B-V) 0.31

Temperature 7399K

The red dot in the diagram below shows where HR4011 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR4011. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4011 is distant 408.52 light years from the Sun and it is moving far from the Sun at the speed of 18 kilometers per second.

Distance (parsec) 125.31

Distance (light year) 408.52

Radial Speed 18 km/s

Proper Motion RA -0.056 arcsec/y

Proper Motion Dec 0.038"/y

Alternative Designations

Henry Draper Catalogue HD88699

SAO Catalogue SAO178544

Hipparcos Catalogue HIP50066

Durchmusterung Catalogue CD-26 7752

Visibility from Your Location

Today's HR4011 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 117.2° RISE 14:42

Max altitude: 11.4° TRANSIT 18:01

Azimuth: 242.8° SET 21:19

Set Location

Other stars in Hydra