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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:44 
Transit: 13:02 
Sunset: 21:19
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All Constellations » Cygnus » 

ι1 Cygni (iota1 Cygni)

Above the horizon.  Circumpolar today
Alt: 67.63°   Az: 73.21°   Direction: South-West

ι1 Cygni is a main-sequence star of spectral class A1 in the constellation of Cygnus.

ι1 Cygni visual magnitude is 5.75. Because of its faintness, ι1 Cygni 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.

Image of ι1 Cygni (iota1 Cygni) star
DSS2 image of ι1 Cygni. The red arrow shows the motion of ι1 Cygni during the next 10000 years (-2.33 arcmin in Right Ascension and -4.00 arcmin in declination);

Celestial Coordinates

Apparent

19h 28m 03s
+52° 22’ 24”
21h 33m 28s
17h 01m 31s

J2000

19h 27m 25s
+52° 19’ 14”

Galactic Coordinates

84.02°
16.01°

Finder Chart

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Finder chart for ι1 Cygni (iota1 Cygni).

Magnitude, Color, Spectral Class

5.75
Main-sequence

0.53
A1V
10125K

The red dot in the diagram below shows where ι1 Cygni is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of ι1 Cygni. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

ι1 Cygni is distant 361.42 light years from the Sun and it is moving far from the Sun at the speed of 2 kilometers per second.

110.86
361.42
2 km/s
-0.014 arcsec/y
-0.024"/y

Alternative Designations

ι1 Cygni
(iota1 Cygni)
SAO31673
SAO31673

Visibility from Your Location

ι1 Cygni (iota1 Cygni) is circumpolar and transits at 01:26 UTC (altitude: 89.1°)