We use cookies to deliver essential features and to measure their performance. By using this site you accept our Privacy Policies.
Help keep this site free and ads-free: donate now!
public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 5:22 
Transit: 12:55 
Sunset: 20:28
sunny   (Daytime)   What's Visible Now?

HR4397

Altitude: -40.7°   Azimuth: 171.1°   Direction: South

HR4397 is a giant star in the constellation of Chamaeleon.

HR4397 visual magnitude is 6.43. Because of its reltive faintness, HR4397 should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.

The proper motion of HR4397 is -0.081 arcsec per year in Right Ascension and -0.005 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR4397 star
DSS2 image of HR4397. The red arrow shows the motion of HR4397 during the next 10000 years (-13.50 arcmin in Right Ascension and -0.83 arcmin in declination);

Key facts about HR4397

6.43
Giant

HR4397 is below the horizon from Greenwich, United Kingdom.

Altitude: -40.7°
Azimuth: 171.1°
Direction: South

Celestial coordinates and finder chart of HR4397

HR4397 is situated close to the southern celestial pole and, as such, it is easilty visible for most part of the year from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR4397 are provided in the following table:

11h 21m 57s
-77° 36’ 29”
298.07°
-15.59°
Chamaeleon

The simplified sky map below shows the position of HR4397 in the sky:

Finder chart HR4397 star
Simplified finder chart for HR4397.

Visibility of HR4397 from your location

Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

HR4397 is currently not visible from Greenwich, United Kingdom

Distance of HR4397 from the Sun and relative movement

HR4397 is distant 243.28 light years from the Sun and it is moving towards the Sun at the speed of 6 kilometers per second.

74.63 pc
243.28 ly
-6 km/s
-0.081 arcsec/year
-0.005 arcsec/year

Spectral properties of HR4397

HR4397 belongs to spectral class A5 and has a luminosity class of III corresponding to a giant star.

2.07
A5III
8163K

The red dot in the diagram below shows where HR4397 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4397. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR4397

SAO256832
SAO256832