Xi Cygni, an orange supergiant star in Cygnus
Xi Cygni is an orange supergiant star in the constellation Cygnus. At 841 light years away, it is the 371st brightest star in the Earth's sky, where it shines at an apparent visual magnitude of 3.72.
Xi Cygni (HIP 104060)
Xi Cygni is an orange supergiant star in the constellation Cygnus. At 841 light years away, it is the 371st brightest star in the Earth's sky, where it shines at an apparent visual magnitude of 3.72. The iron abundance of Xi Cygni is -0.26 (55.0% of the Sun). It is moving through the Galaxy at a speed of 21.5 km/s relative to the Sun. Its projected Galactic orbit carries it between 22,100 and 24,100 light years from the center of the Galaxy.
Sky position: RA 21h 4.9m, Dec +43° 55.8'
Common designations: Xi Cygni, 62 Cygni, HIP 104060, HD 200905, HR 8079
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Brightest stars in Cygnus:
(list all)
| Rank | Mag. | Star |
| 1 | 1.25 | Deneb |
| 2 | 2.23 | Sadr |
| 3 | 2.48 | Gienah |
| 4 | 2.86 | Delta Cygni |
| 5 | 3.05 | Albireo A |
| 6 | 3.21 | Zeta Cygni |
7
| 3.72
) Xi Cygni
| Rank | Mag. | Star |
| 8 | 3.74 | Tau Cygni |
| 9 | 3.76 | Iota Cygni |
| 10 | 3.80 | Kappa Cygni |
| 11 | 3.80 | Omicron-1 Cygni |
| 12 | 3.89 | Eta Cygni |
| 13 | 3.94 | Nu Cygni |
| 14 | 3.96 | Omicron-2 Cygni |
| 15 | 3.98 | Rho Cygni |
| 16 | 4.01 | 41 Cygni |
| 17 | 4.22 | 52 Cygni |
Hover over other bright stars to identify or click to jump.
Galactic Orbit of Xi Cygni
(compared to the Sun)
E
ccentricity: 4.2% vs. 16.0%Angle φ : -171.3°vs. 26.0°
Semi-major axis : 7,091 pc vs. 8,686 pc
Semi-minor axis: 7,085 pc vs. 8,574 pc
Focus-to-center
: 299 pcvs. 1,388 pcSemilatus rectum : 7,078 pc vs. 8,464 pc
Perigalacticon: 6,792 pc vs. 7,297 pc
Apogalacticon
: 7,390 pcvs. 10,074 pcSome Tabulated XHIP Data for Xi Cygni
(see also: SIMBAD)
Astrometry
2007A&A...474..653V
| Position | Proper Motion | |
| Right Ascension: | 316.23273265° ±0.13 mas | 8.06 ±0.17 mas/yr. |
| Declination: | 43.92785109° ±0.12 mas | 0.06 ±0.14 mas/yr. |
| Galactic Longitude: | 85.92942059° | 5.43 mas/yr. |
| Galactic Latitude: | -2.07792355° | -5.95 mas/yr. |
Parallax: 3.87 ± 0.16 mas
Spectrography
Spectral Type: K4:Ib- 2002ApJS..143..513G.
Radial Velocity: -19.10 ±0.48 km/s [A rating] 2005A&A...430..165F.
Iron Abundance [Fe/H]:
-0.26 ±0.03 dex
2008A&A...480...91S, 2007A&A...475.1003H, 1990ApJS...74.1075M, 1982ApJ...256..177L.
Photometry
| band | magnitude | Abs. Mag. |
| U | ||
| B | 5.33 | -1.73 |
| V | 3.72 | -3.34 |
| R | ||
| I | 2.27 | -4.79 |
| J | 0.98 | -6.07 |
| H | 0.03 | -7.03 |
| K | -0.04 | -7.09 |
B-V: +1.61 V-I: +1.45
Derivations
Heliocentric distance: 257.87 pc (4.1% margin of error)
Galactocentric distance: 7,386 pc
Transverse velocity: 9.8 km/s
3D heliocentric position and motion:
|
toward: |
Galactic center | Galactic rotation | North Galactic Pole |
| Position ( X, Y, Z) | 18.3 pc | 257.0 pc | -9.3 pc |
| Velocity (U, V, W) | -8.0 km/s | -18.8 km/s | -6.6 km/s |