IAU and Sky & Telescope magazine (Roger Sinnott & Rick Fienberg)
Cetus
The Sea Monster/The Whale
OriginAncient
AbbreviationCet
GenitiveCeti
Pronunciation/ˈsiːtəs/ SEE-təss genitive /ˈsiːtaɪ/ SEE-tye
SEE-tus
LocationCelestial Equator
Primary StarDiphda (β Cet)
Right Ascention 0h 44m Declination -17° 59'
Martian Solar Lag δ(🜨→♂) +0.021 h (1.3 min)
Cetus was the sea-monster sent by Poseidon to ravage Aethiopia as punishment for Queen Cassiopia’s boast that her daughter Andromeda was more beautiful than the Nereids. King Cepheus offered his daughter as sacrifice to Cetus to appease it, but the hero Perseus killed the creature to save her.
www.underthesky.com
Cetus 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.
←Cetus -640→
SolPhoDeiTerVenJovSat
123
45678910
11121314151617
18192021222324
25262728
1 Cetus -640 2 Cetus -640 3 Cetus -640 4 Cetus -640 5 Cetus -640 6 Cetus -640 7 Cetus -640 8 Cetus -640 9 Cetus -640 10 Cetus -640 11 Cetus -640 12 Cetus -640 13 Cetus -640 14 Cetus -640 15 Cetus -640 16 Cetus -640 17 Cetus -640 18 Cetus -640 19 Cetus -640 20 Cetus -640 21 Cetus -640 22 Cetus -640 23 Cetus -640 24 Cetus -640 25 Cetus -640 26 Cetus -640 27 Cetus -640 28 Cetus -640 2 Grus -639 26 April 0406 27 April 0406 28 April 0406 29 April 0406 30 April 0406 1 May 0406 2 May 0406 3 May 0406 4 May 0406 5 May 0406 6 May 0406 7 May 0406 8 May 0406 9 May 0406 10 May 0406 11 May 0406 12 May 0406 13 May 0406 14 May 0406 15 May 0406 16 May 0406 17 May 0406 18 May 0406 19 May 0406 20 May 0406 21 May 0406 22 May 0406 23 May 0406 24 May 0406
MS -575508 MS -575509 MS -575510 MS -575511 MS -575512 MS -575513 MS -575514 MS -575515 MS -575516 MS -575517 MS -575518 MS -575519 MS -575520 MS -575521 MS -575522 MS -575523 MS -575524 MS -575525 MS -575526 MS -575527 MS -575528 MS -575529 MS -575530 MS -575531 MS -575532 MS -575533 MS -575534 MS -575535 MS -575480 MD -591504 MD -591503 MD -591502 MD -591501 MD -591500 MD -591499 MD -591498 MD -591497 MD -591496 MD -591495 MD -591494 MD -591493 MD -591492 MD -591491 MD -591490 MD -591489 MD -591488 MD -591487 MD -591486 MD -591485 MD -591484 MD -591483 MD -591482 MD -591481 MD -591480 MD -591479 MD -591478 MD -591477 MD -591476