HR418

Below the horizon. Rise: 22:53 | Tran: 8:08 | Set: 17:18

Alt: -8.29° Az: 358.74° Direction: South

HR418 is a double star of spectral class A7 in the constellation of Andromeda.

HR418 visual magnitude is 6.46. Because of its faintness, HR418 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 HR418. The red arrow shows the motion of HR418 during the next 100000 years (5.00 arcmin in Right Ascension and -1.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 01h 28m 56s

Declination +41° 13’ 55”

Hour Angle 11h 53m 22s

Sidereal Time 13h 22m 18s

J2000

Right Ascension 01h 27m 26s

Declination +41° 06’ 02”

Galactic Coordinates

Galactic Longitude 130.2°

Galactic Latitude -21.26°

Finder Chart

Loading map...

Finder chart for HR418.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.46

Class

Absolute magnitude 2.73

Spectral Type A7

Color Index (B-V) 0.27

Temperature 7658K

The red dot in the diagram below shows where HR418 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR418. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR418 is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the HR418 double sysyem:

Main star magnitude 6.46

Secondary star magnitude 12.36

Magnitude difference 5.9

Separation 15.3 arcsec

Distance, Radial Speed, Proper Motion

HR418 is distant 182.02 light years from the Sun and it is moving far from the Sun at the speed of 1 kilometers per second.

Distance (parsec) 55.83

Distance (light year) 182.02

Radial Speed 1 km/s

Proper Motion RA 0.003 arcsec/y

Proper Motion Dec -0.001"/y

Alternative Designations

Henry Draper Catalogue HD8801

SAO Catalogue SAO37227

Hipparcos Catalogue HIP6794

Durchmusterung Catalogue BD+40 289

Aitken Double Star Catalogue ADS1151

Visibility from Your Location

Today's HR418 rise, transit and set times from Vlorë, Albania are the following (all times relative to the local timezone Europe/Tirane):

Azimuth: 48.8° RISE 22:53

Max altitude: 89.2° TRANSIT 8:08

Azimuth: 311.2° SET 17:18

Name:	Vlorë, Albania
Latitude:	40° 28' 0.1" N
Longitude:	19° 29' 22.9" E
Timezone:	Europe/Tirane

Set Location

Other stars in Andromeda