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 1635→
SunMonTueWedThurFriSat
12
3456789
10111213141516
17181920212223
24252627282930
1 June 1635 2 June 1635 3 June 1635 4 June 1635 5 June 1635 6 June 1635 7 June 1635 8 June 1635 9 June 1635 10 June 1635 11 June 1635 12 June 1635 13 June 1635 14 June 1635 15 June 1635 16 June 1635 17 June 1635 18 June 1635 19 June 1635 20 June 1635 21 June 1635 22 June 1635 23 June 1635 24 June 1635 25 June 1635 26 June 1635 27 June 1635 28 June 1635 29 June 1635 30 June 1635 1 July 1635 28 Camelopardalis 13 1 Chamaeleon 13 2 Chamaeleon 13 3 Chamaeleon 13 4 Chamaeleon 13 5 Chamaeleon 13 6 Chamaeleon 13 7 Chamaeleon 13 8 Chamaeleon 13 9 Chamaeleon 13 10 Chamaeleon 13 11 Chamaeleon 13 12 Chamaeleon 13 13 Chamaeleon 13 14 Chamaeleon 13 15 Chamaeleon 13 16 Chamaeleon 13 17 Chamaeleon 13 18 Chamaeleon 13 19 Chamaeleon 13 20 Chamaeleon 13 21 Chamaeleon 13 22 Chamaeleon 13 23 Chamaeleon 13 24 Chamaeleon 13 25 Chamaeleon 13 26 Chamaeleon 13 27 Chamaeleon 13 28 Chamaeleon 13 1 Hydra 13 2 Hydra 13
MD -142585 MD -142584 MD -142583 MD -142582 MD -142581 MD -142580 MD -142579 MD -142578 MD -142577 MD -142576 MD -142575 MD -142574 MD -142573 MD -142572 MD -142571 MD -142570 MD -142569 MD -142568 MD -142567 MD -142566 MD -142565 MD -142564 MD -142563 MD -142562 MD -142561 MD -142560 MD -142559 MD -142558 MD -142557 MD -142556 MD -142555 MS -138723 MS -138722 MS -138721 MS -138720 MS -138719 MS -138718 MS -138717 MS -138716 MS -138715 MS -138714 MS -138713 MS -138712 MS -138711 MS -138710 MS -138709 MS -138708 MS -138707 MS -138706 MS -138705 MS -138704 MS -138703 MS -138702 MS -138701 MS -138700 MS -138699 MS -138698 MS -138697 MS -138696 MS -138695 MS -138694 MS -138693