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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 5:06 
Transit: 12:56 
Sunset: 20:47
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All Constellations » Leo » 

HR4378

Below the horizon.  Rise: 13:37 | Tran: 20:36 | Set: 3:39
Alt: -1.37°   Az: 291.08°   Direction: West-North-West

HR4378 is a main-sequence star of spectral class A2 in the constellation of Leo.

HR4378 visual magnitude is 6.66. Because of its faintness, HR4378 is not visible to the naked eye.

Image of HR4378 star
DSS2 image of HR4378. The red arrow shows the motion of HR4378 during the next 10000 years (0.67 arcmin in Right Ascension and -6.00 arcmin in declination);

Celestial Coordinates

Apparent

11h 19m 40s
+11° 50’ 44”
07h 10m 28s
18h 30m 08s

J2000

11h 18m 20s
+11° 59’ 04”

Galactic Coordinates

243.13°
63.44°

Finder Chart

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Finder chart for HR4378.

Magnitude, Color, Spectral Class

6.66
Main-sequence

0.45
A2V
9328K

The red dot in the diagram below shows where HR4378 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4378. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4378 is distant 567.94 light years from the Sun and it is moving towards the Sun at the speed of 35 kilometers per second.

174.22
567.94
-35 km/s
0.004 arcsec/y
-0.036"/y

Alternative Designations

SAO99544
SAO99544

Visibility from Your Location

Today's HR4378 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 78.2°
Max altitude: 50.4°
Azimuth: 281.8°