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public  Pontevedra, Philippines Pontevedra, Philippines  ⓘ
TimezoneAsia/Manila
Sunrise: 5:33 
Transit: 11:54 
Sunset: 18:15
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All Constellations » Vulpecula » 

1 Vulpeculae

Below the horizon.  Rise: 17:26 | Tran: 23:42 | Set: 5:59
Alt: -17.56°   Az: 62.91°   Direction: East-North-East

1 Vulpeculae is a variable and multiple sub-giant star of spectral class B4 in the constellation of Vulpecula.

1 Vulpeculae visual magnitude is 4.77. Because of its moderate brightness, 1 Vulpeculae is easily visible to the naked eye from locations with dark skies, while it might be barely visible, or not visible at all, from light-polluted skies.

Image of 1 Vulpeculae star
DSS2 image of 1 Vulpeculae. The red arrow shows the motion of 1 Vulpeculae during the next 100000 years (0.00 arcmin in Right Ascension and -15.00 arcmin in declination);

Celestial Coordinates

Apparent

19h 17m 18s
+21° 26’ 13”
16h 23m 04s
11h 40m 23s

J2000

19h 16m 13s
+21° 23’ 25”

Galactic Coordinates

54.74°
4.41°

Finder Chart

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Finder chart for 1 Vulpeculae.

Magnitude, Color, Spectral Class

4.77
Sub-giant

-2.46
B4IV
10795K

The red dot in the diagram below shows where 1 Vulpeculae is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 1 Vulpeculae. Attribution: Richard Powell / CC BY-SA

Star System Properties

1 Vulpeculae 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 1 Vulpeculae double sysyem:

4.77
11.87
7.1
39.1 arcsec

Distance, Radial Speed, Proper Motion

1 Vulpeculae is distant 910.61 light years from the Sun and it is moving towards the Sun at the speed of 17 kilometers per second.

279.33
910.61
-17 km/s
-0.009"/y

Alternative Designations

1 Vulpeculae
SAO87010
SAO87010

Visibility from Your Location

Today's 1 Vulpeculae rise, transit and set times from Pontevedra, Philippines are the following (all times relative to the local timezone Asia/Manila):

Azimuth: 68.6°
Max altitude: 80.0°
Azimuth: 291.4°