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 2840→
SunMonTueWedThurFriSat
12
3456789
10111213141516
17181920212223
24252627282930
1 June 2840 2 June 2840 3 June 2840 4 June 2840 5 June 2840 6 June 2840 7 June 2840 8 June 2840 9 June 2840 10 June 2840 11 June 2840 12 June 2840 13 June 2840 14 June 2840 15 June 2840 16 June 2840 17 June 2840 18 June 2840 19 June 2840 20 June 2840 21 June 2840 22 June 2840 23 June 2840 24 June 2840 25 June 2840 26 June 2840 27 June 2840 28 June 2840 29 June 2840 30 June 2840 1 July 2840 19 Delphinus 653 20 Delphinus 653 21 Delphinus 653 22 Delphinus 653 23 Delphinus 653 24 Delphinus 653 25 Delphinus 653 26 Delphinus 653 27 Delphinus 653 28 Delphinus 653 1 Grus 653 2 Grus 653 3 Grus 653 4 Grus 653 5 Grus 653 6 Grus 653 7 Grus 653 8 Grus 653 9 Grus 653 10 Grus 653 11 Grus 653 12 Grus 653 13 Grus 653 14 Grus 653 15 Grus 653 16 Grus 653 17 Grus 653 18 Grus 653 19 Grus 653 20 Grus 653
MD 297533 MD 297534 MD 297535 MD 297536 MD 297537 MD 297538 MD 297539 MD 297540 MD 297541 MD 297542 MD 297543 MD 297544 MD 297545 MD 297546 MD 297547 MD 297548 MD 297549 MD 297550 MD 297551 MD 297552 MD 297553 MD 297554 MD 297555 MD 297556 MD 297557 MD 297558 MD 297559 MD 297560 MD 297561 MD 297562 MD 297563 MS 289500 MS 289501 MS 289502 MS 289503 MS 289504 MS 289505 MS 289506 MS 289507 MS 289508 MS 289509 MS 289510 MS 289511 MS 289512 MS 289513 MS 289514 MS 289515 MS 289516 MS 289517 MS 289518 MS 289519 MS 289520 MS 289521 MS 289522 MS 289523 MS 289524 MS 289525 MS 289526 MS 289527 MS 289528 MS 289529