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 2025→
SunMonTueWedThurFriSat
1234567
891011121314
15161718192021
22232425262728
2930
1 June 2025 2 June 2025 3 June 2025 4 June 2025 5 June 2025 6 June 2025 7 June 2025 8 June 2025 9 June 2025 10 June 2025 11 June 2025 12 June 2025 13 June 2025 14 June 2025 15 June 2025 16 June 2025 17 June 2025 18 June 2025 19 June 2025 20 June 2025 21 June 2025 22 June 2025 23 June 2025 24 June 2025 25 June 2025 26 June 2025 27 June 2025 28 June 2025 29 June 2025 30 June 2025 1 July 2025 2 Pavo 220 3 Pavo 220 4 Pavo 220 5 Pavo 220 6 Pavo 220 7 Pavo 220 8 Pavo 220 9 Pavo 220 10 Pavo 220 11 Pavo 220 12 Pavo 220 13 Pavo 220 14 Pavo 220 15 Pavo 220 16 Pavo 220 17 Pavo 220 18 Pavo 220 19 Pavo 220 20 Pavo 220 21 Pavo 220 22 Pavo 220 23 Pavo 220 24 Pavo 220 25 Pavo 220 26 Pavo 220 27 Pavo 220 28 Pavo 220 1 Aquila 220 2 Aquila 220 3 Aquila 220 4 Aquila 220
MD -140 MD -139 MD -138 MD -137 MD -136 MD -135 MD -134 MD -133 MD -132 MD -131 MD -130 MD -129 MD -128 MD -127 MD -126 MD -125 MD -124 MD -123 MD -122 MD -121 MD -120 MD -119 MD -118 MD -117 MD -116 MD -115 MD -114 MD -113 MD -112 MD -111 MD -110 MS -128 MS -127 MS -126 MS -125 MS -124 MS -123 MS -122 MS -121 MS -120 MS -119 MS -118 MS -117 MS -116 MS -115 MS -114 MS -113 MS -112 MS -111 MS -110 MS -109 MS -108 MS -107 MS -106 MS -105 MS -104 MS -103 MS -102 MS -101 MS -100 MS -99 MS -98