Home
Search Objects
Major Solar System Objects
Comets
Asteroids
Spacecrafts
Star Maps
Orbits
public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:44 
Transit: 13:02 
Sunset: 21:19
warning Set your observing location to get relevant data
Search  close
All Constellations » Carina » 

HR3720

Below the horizon.  Never rises today
Alt: -39.26°   Az: 192.49°   Direction: South-West

HR3720 is a multiple main-sequence star of spectral class A1 in the constellation of Carina.

HR3720 visual magnitude is 5.29. Because of its faintness, HR3720 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 HR3720 star
DSS2 image of HR3720. The red arrow shows the motion of HR3720 during the next 10000 years (-2.50 arcmin in Right Ascension and 5.00 arcmin in declination);

Celestial Coordinates

Apparent

09h 17m 21s
-75° 00’ 07”
02h 41m 16s
11h 58m 37s

J2000

09h 17m 25s
-74° 53’ 39”

Galactic Coordinates

290.24°
-17.59°

Finder Chart

loader
  Loading map...
Finder chart for HR3720.

Magnitude, Color, Spectral Class

5.29
Main-sequence

-1.43
A1V
9882K

The red dot in the diagram below shows where HR3720 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR3720. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR3720 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 HR3720 double sysyem:

5.29
5.79
0.5
0.2 arcsec

Distance, Radial Speed, Proper Motion

HR3720 is distant 721.24 light years from the Sun and it is moving far from the Sun at the speed of 11 kilometers per second.

221.24
721.24
11 km/s
-0.015 arcsec/y
0.03"/y

Alternative Designations

SAO256599
SAO256599

Visibility from Your Location

HR3720 is currently not visible from Greenwich, UK