IAU and Sky & Telescope magazine (Roger Sinnott & Rick Fienberg). Via Wikipedia.
Cancer
The Crab
OriginAncient
AbbreviationCnc
GenitiveCancri
Pronunciation/ˈkænsər/ genitive /ˈkæŋkraɪ/
CAN-ser
LocationNorthern Hemisphere
Primary StarTarf (β Cancri)
Right Ascention 8h 17m Declination +9° 11'
Martian Solar Lag δ(🜨→♂) +0.238h (14.3m)
When Hercules was fighting the Lernaean Hydra as the second of his Twelve Labors, Hera sent a huge crab to assist the Hydra by snapping at Hercules’ heels. Hercules crushed the crab and Hera placed it in the heavens as the constellation Cancer.
www.underthesky.com
Cancer as depicted by Johann Bayer in his Uranometria (1603). Source image provided by www.RareMaps.com — Barry Lawrence Ruderman Antique Maps Inc. Via www.underthenightsky.com.
←June 3451→
SunMonTueWedThurFriSat
1234567
891011121314
15161718192021
22232425262728
2930
1 June 3451 2 June 3451 3 June 3451 4 June 3451 5 June 3451 6 June 3451 7 June 3451 8 June 3451 9 June 3451 10 June 3451 11 June 3451 12 June 3451 13 June 3451 14 June 3451 15 June 3451 16 June 3451 17 June 3451 18 June 3451 19 June 3451 20 June 3451 21 June 3451 22 June 3451 23 June 3451 24 June 3451 25 June 3451 26 June 3451 27 June 3451 28 June 3451 29 June 3451 30 June 3451 1 July 3451 25 Lupus 978 26 Lupus 978 27 Lupus 978 28 Lupus 978 1 Apus 978 2 Apus 978 3 Apus 978 4 Apus 978 5 Apus 978 6 Apus 978 7 Apus 978 8 Apus 978 9 Apus 978 10 Apus 978 11 Apus 978 12 Apus 978 13 Apus 978 14 Apus 978 15 Apus 978 16 Apus 978 17 Apus 978 18 Apus 978 19 Apus 978 20 Apus 978 21 Apus 978 22 Apus 978 23 Apus 978 24 Apus 978 25 Apus 978 26 Apus 978
MD 520695 MD 520696 MD 520697 MD 520698 MD 520699 MD 520700 MD 520701 MD 520702 MD 520703 MD 520704 MD 520705 MD 520706 MD 520707 MD 520708 MD 520709 MD 520710 MD 520711 MD 520712 MD 520713 MD 520714 MD 520715 MD 520716 MD 520717 MD 520718 MD 520719 MD 520720 MD 520721 MD 520722 MD 520723 MD 520724 MD 520725 MS 506631 MS 506632 MS 506633 MS 506634 MS 506635 MS 506636 MS 506637 MS 506638 MS 506639 MS 506640 MS 506641 MS 506642 MS 506643 MS 506644 MS 506645 MS 506646 MS 506647 MS 506648 MS 506649 MS 506650 MS 506651 MS 506652 MS 506653 MS 506654 MS 506655 MS 506656 MS 506657 MS 506658 MS 506659 MS 506660