Home
Search Objects
Major Solar System Objects
Comets
Asteroids
Spacecrafts
Star Maps
Orbits
public  Tandzut, Armenia Tandzut, Armenia  ⓘ
TimezoneAsia/Yerevan
Sunrise: 5:40 
Transit: 13:08 
Sunset: 20:35
Search  close
All Constellations » Canes Venatici » 

HR4816

Below the horizon.  Rise: 10:29 | Tran: 18:56 | Set: 3:23
Alt: -8.15°   Az: 26.75°   Direction: North-North-East

HR4816 is a variable hypergiant star of spectral class A0 in the constellation of Canes Venatici.

HR4816 visual magnitude is 6.45. Because of its faintness, HR4816 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.

Image of HR4816 star
DSS2 image of HR4816. The red arrow shows the motion of HR4816 during the next 10000 years (3.67 arcmin in Right Ascension and -1.00 arcmin in declination);

Celestial Coordinates

Apparent

12h 40m 31s
+35° 48’ 43”
14h 13m 19s
02h 53m 50s

J2000

12h 39m 16s
+35° 57’ 06”

Galactic Coordinates

138.51°
80.81°

Finder Chart

loader
  Loading map...
Finder chart for HR4816.

Magnitude, Color, Spectral Class

6.45
Hypergiant
HR4816 is also a SrCrEu chemically peculiar star.

0.50
A0
9434K

The red dot in the diagram below shows where HR4816 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4816. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4816 is distant 505.43 light years from the Sun and it is moving towards the Sun at the speed of 15 kilometers per second.

155.04
505.43
-15 km/s
0.022 arcsec/y
-0.006"/y

Alternative Designations

SAO63118
SAO63118

Visibility from Your Location

Today's HR4816 rise, transit and set times from Tandzut, Armenia are the following (all times relative to the local timezone Asia/Yerevan):

Azimuth: 54.2°
Max altitude: 85.7°
Azimuth: 305.8°