45 Andromedae

Above the horizon. Rise: 15:31 | Tran: 2:42 | Set: 13:48

Alt: 45.49° Az: 277.34° Direction: West

45 Andromedae is a giant star of spectral class B7 in the constellation of Andromeda.

45 Andromedae visual magnitude is 5.81. Because of its faintness, 45 Andromedae 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 45 Andromedae. The red arrow shows the motion of 45 Andromedae during the next 10000 years (-2.00 arcmin in Right Ascension and -1.17 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 01h 12m 34s

Declination +37° 51’ 17”

Hour Angle 04h 06m 52s

Sideral Time 05h 19m 26s

J2000

Right Ascension 01h 11m 10s

Declination +37° 43’ 27”

Galactic Coordinates

Galactic Longitude 127.24°

Galactic Latitude -24.98°

Finder Chart

Simplified finder chart for 45 Andromedae.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.81

Class Giant

Absolute magnitude -1.43

Spectral Type B7III

Color Index (B-V) -0.1

Temperature 11573K

The red dot in the diagram below shows where 45 Andromedae is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of 45 Andromedae. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

45 Andromedae is distant 915.73 light years from the Sun and it is moving towards the Sun at the speed of 1 kilometers per second.

Distance (parsec) 280.90

Distance (light year) 915.73

Radial Speed -1 km/s

Proper Motion RA -0.012 arcsec/y

Proper Motion Dec -0.007"/y

Alternative Designations

Flamsteed designation 45 Andromedae

Henry Draper Catalogue HD7019

SAO Catalogue SAO54494

Hipparcos Catalogue HIP5550

Durchmusterung Catalogue BD+36 201

Visibility from Your Location

Today's 45 Andromedae rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 52.1° RISE 15:31

Max altitude: 76.4° TRANSIT 2:42

Azimuth: 307.9° SET 13:48

Name:	Greenwich, UK
Latitude:	51° 28' 48.0" N
Longitude:	0° 0' 0.0" E
Timezone:	Europe/London

Location

Other stars in Andromeda