Cygnus Constellation
Where is Cygnus right now?
Twilight begins at 14:30 local time. At that moment, Cygnus will be 84° above the horizon toward the north-west.
Cygnus (The Swan)
Cygnus, or "The Swan," is a prominent and beautiful constellation in the northern sky. Its most recognizable feature is the asterism known as the "Northern Cross." Cygnus lies along the plane of the Milky Way, making it rich in stars, nebulae, and other celestial wonders. It is visible throughout the summer and autumn months in the Northern Hemisphere.
Key Features
- Bright Stars: Cygnus contains several notable stars:
- Deneb: The brightest star in Cygnus and one of the vertices of the Summer Triangle asterism. Deneb is a luminous blue supergiant located about 2,600 light-years away.
- Sadr: A bright star near the center of the Northern Cross, surrounded by a rich field of nebulae.
- Albireo: A stunning double star, often regarded as one of the most beautiful in the sky due to its contrasting golden and blue components.
- Deep-Sky Objects: Cygnus is a treasure trove for stargazers, containing:
- North America Nebula (NGC 7000): A large emission nebula resembling the shape of North America.
- Veil Nebula: A supernova remnant consisting of intricate filaments of glowing gas.
- Pelican Nebula (IC 5070): A bright emission nebula located near the North America Nebula.
- Cygnus X-1: One of the strongest X-ray sources in the sky and a well-known black hole candidate.
Mythological Background
In Greek mythology, Cygnus is associated with several stories involving swans. One version tells of Zeus transforming into a swan to seduce Leda, leading to the birth of Helen of Troy and the Dioscuri twins, Castor and Pollux. Another myth links Cygnus to the tragic story of Phaethon, the son of the Sun god Helios, whose friend Cycnus mourned his death and was transformed into a swan.
The swan also appears in other cultural traditions, symbolizing grace, beauty, and transformation. Its position along the Milky Way enhances its association with ethereal and otherworldly themes.
Cultural Significance
Cygnus is a key feature of summer and autumn skies and plays a prominent role in celestial navigation and amateur astronomy. Its inclusion of Deneb in the Summer Triangle makes it an essential constellation for locating other stars and constellations.
The rich array of deep-sky objects in Cygnus attracts astrophotographers and stargazers, offering stunning views of nebulae and star fields. Its mythological ties and visibility in the Milky Way region have cemented its place as one of the most fascinating constellations.
Cygnus Rise and Set Timetable
| Time | Elevation | |
| Moonset | 09:45 | 41° |
| Sunset | 13:29 | 80° |
| Civil sunset | 13:58 | 84° |
| Cygnus transit | 14:16 | 85° |
| Astronomical observing session begins | 14:30 | 84° |
Moonrise, 59.7% illuminated  | 18:38 | 43° |
| Cygnus set | 00:02 | |
| Astronomical observing session ends | 02:01 | -5° |
| Cygnus rise | 04:25 |
Track Cygnus position throughout the night
← 31 October 2026 →
| Time | |
| Altitude | |
| Azimuth |
Annual motion of Cygnus
| Date | Sun, 1 November 2026 |
| Twilight start | 14:58 |
| Twilight end | 01:23 |
| Twilight duration | 10h 25m |
| Rise | 04:25 |
| Set | 23:58 |
| Elevation at transit | 85° |
| Transit time | 14:12 |
| Equatorial coordinates | RA: 20h 25m 12s", Dec: 45° 02' 26s |
