25 Vulpeculae

Below the horizon. Rise: 20:11 | Tran: 1:57 | Set: 7:47

Alt: -34.35° Az: 64.78° Direction: South-West

25 Vulpeculae is a giant star of spectral class B8 in the constellation of Vulpecula.

25 Vulpeculae visual magnitude is 5.54. Because of its faintness, 25 Vulpeculae 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 25 Vulpeculae. The red arrow shows the motion of 25 Vulpeculae during the next 100000 years (0.00 arcmin in Right Ascension and -11.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 20h 23m 09s

Declination +24° 31’ 43”

Hour Angle 15h 40m 44s

Sidereal Time 12h 03m 53s

J2000

Right Ascension 20h 22m 03s

Declination +24° 26’ 45”

Galactic Coordinates

Galactic Longitude 65.09°

Galactic Latitude -7.09°

Finder Chart

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Finder chart for 25 Vulpeculae.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.54

Class Giant

Absolute magnitude -3.17

Spectral Type B8III

Color Index (B-V) -0.06

Temperature 10941K

The red dot in the diagram below shows where 25 Vulpeculae is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of 25 Vulpeculae. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

25 Vulpeculae is distant 1,801.10 light years from the Sun and it is moving towards the Sun at the speed of 13 kilometers per second.

Distance (parsec) 552.49

Distance (light year) 1,801.10

Radial Speed -13 km/s

Proper Motion Dec -0.007"/y

Alternative Designations

Flamsteed designation 25 Vulpeculae

Henry Draper Catalogue HD193911

SAO Catalogue SAO88580

Hipparcos Catalogue HIP100435

Durchmusterung Catalogue BD+23 3986

Visibility from Your Location

Today's 25 Vulpeculae rise, transit and set times from Pentungan, Indonesia are the following (all times relative to the local timezone Asia/Jakarta):

Azimuth: 65.5° RISE 20:11

Max altitude: 58.8° TRANSIT 1:57

Azimuth: 294.5° SET 7:47

Name:	Pentungan, Indonesia
Latitude:	6° 41' 27.6" S
Longitude:	111° 6' 36.0" E
Timezone:	Asia/Jakarta

Set Location

Other stars in Vulpecula