IAU and Sky & Telescope magazine (Roger Sinnott & Rick Fienberg)
Cygnus
The Swan
OriginAncient
AbbreviationCyg
GenitiveCygni
Pronunciation/ˈsɪɡnəs/ SIG-nəss genitive /ˈsɪɡnaɪ/ SIG-nye
SIG-nus
LocationNorthern Hemisphere
Primary StarDeneb (α Cyg)
Right Ascention 20h 41m Declination +45° 17'
Martian Solar Lag δ(🜨→♂) +0.595 h (35.7 min)
Cygnus, “The Swan” is connected with several myths. In one of the more popular ones, Cygnus is Zeus. To seduce Leda, wife of Tyndareus, king of Sparta, Zeus took the form of a swan. The offspring from this union were Polydeuces and Castor, who are represented by the constellation Gemini, and the beautiful Helen (Helen of Troy).
www.underthesky.com
Cygnus as depicted by Johann Bayer in his Uranometria (1624). Source image provided by www.RareMaps.com — Barry Lawrence Ruderman Antique Maps Inc. Via www.underthenightsky.com.
←Cygnus 1065→
SolPhoDeiTerVenJovSat
1
2345678
9101112131415
16171819202122
232425262728
1 Cygnus 1065 2 Cygnus 1065 3 Cygnus 1065 4 Cygnus 1065 5 Cygnus 1065 6 Cygnus 1065 7 Cygnus 1065 8 Cygnus 1065 9 Cygnus 1065 10 Cygnus 1065 11 Cygnus 1065 12 Cygnus 1065 13 Cygnus 1065 14 Cygnus 1065 15 Cygnus 1065 16 Cygnus 1065 17 Cygnus 1065 18 Cygnus 1065 19 Cygnus 1065 20 Cygnus 1065 21 Cygnus 1065 22 Cygnus 1065 23 Cygnus 1065 24 Cygnus 1065 25 Cygnus 1065 26 Cygnus 1065 27 Cygnus 1065 28 Cygnus 1065 1 Delphinus 1065 1 June 3615 2 June 3615 3 June 3615 4 June 3615 5 June 3615 6 June 3615 7 June 3615 8 June 3615 9 June 3615 10 June 3615 11 June 3615 12 June 3615 13 June 3615 14 June 3615 15 June 3615 16 June 3615 17 June 3615 18 June 3615 19 June 3615 20 June 3615 21 June 3615 22 June 3615 23 June 3615 24 June 3615 25 June 3615 26 June 3615 27 June 3615 28 June 3615 29 June 3615 30 June 3615
MS 564913 MS 564914 MS 564915 MS 564916 MS 564917 MS 564918 MS 564919 MS 564920 MS 564921 MS 564922 MS 564923 MS 564924 MS 564925 MS 564926 MS 564927 MS 564928 MS 564929 MS 564930 MS 564931 MS 564932 MS 564933 MS 564934 MS 564935 MS 564936 MS 564937 MS 564938 MS 564939 MS 564940 MS 564941 MD 580595 MD 580596 MD 580597 MD 580598 MD 580599 MD 580600 MD 580601 MD 580602 MD 580603 MD 580604 MD 580605 MD 580606 MD 580607 MD 580608 MD 580609 MD 580610 MD 580611 MD 580612 MD 580613 MD 580614 MD 580615 MD 580616 MD 580617 MD 580618 MD 580619 MD 580620 MD 580621 MD 580622 MD 580623 MD 580624