IAU and Sky & Telescope magazine (Roger Sinnott & Rick Fienberg)
Grus
The Crane
OriginKeyser/de Houtman
AbbreviationGru
GenitiveGruis
Pronunciation/ˈɡrʌs/, or colloquially /ˈɡruːs/ genitive /ˈɡruːɪs/
GRUSS/GROOS
LocationSouthern Hemisphere
Primary StarAlnair (α Gru)
Right Ascention 22h 08m Declination -46° 58'
Martian Solar Lag δ(🜨→♂) +0.637 h (38.2 min)
Grus, “The Crane”, is one of the inventions of Pieter Dirkszoon Keyser and Frederick de Houtman, two Dutch navigators who observed the southern skies at the end of the sixteenth century. It is another of their creations based on animals. The crane was also considered a symbol of astronomy to the ancient Egyptians.
www.underthesky.com
Grus as depicted by Johannes Hevelius in his Firmamentum Sobiescianum sive Uranographia (1687). Source image provided by www.RareMaps.com — Barry Lawrence Ruderman Antique Maps Inc. Via www.underthenightsky.com.
←Grus -252→
SolPhoDeiTerVenJovSat
123456
78910111213
14151617181920
21222324252627
28
1 Grus -252 2 Grus -252 3 Grus -252 4 Grus -252 5 Grus -252 6 Grus -252 7 Grus -252 8 Grus -252 9 Grus -252 10 Grus -252 11 Grus -252 12 Grus -252 13 Grus -252 14 Grus -252 15 Grus -252 16 Grus -252 17 Grus -252 18 Grus -252 19 Grus -252 20 Grus -252 21 Grus -252 22 Grus -252 23 Grus -252 24 Grus -252 25 Grus -252 26 Grus -252 27 Grus -252 28 Grus -252 1 Cetus -251 12 November 1137 13 November 1137 14 November 1137 15 November 1137 16 November 1137 17 November 1137 18 November 1137 19 November 1137 20 November 1137 21 November 1137 22 November 1137 23 November 1137 24 November 1137 25 November 1137 26 November 1137 27 November 1137 28 November 1137 29 November 1137 30 November 1137 1 December 1137 2 December 1137 3 December 1137 4 December 1137 5 December 1137 6 December 1137 7 December 1137 8 December 1137 9 December 1137 10 December 1137 11 December 1137
MS -315537 MS -315538 MS -315539 MS -315540 MS -315541 MS -315542 MS -315543 MS -315544 MS -315545 MS -315546 MS -315547 MS -315548 MS -315549 MS -315550 MS -315551 MS -315552 MS -315553 MS -315554 MS -315555 MS -315556 MS -315557 MS -315558 MS -315559 MS -315560 MS -315561 MS -315562 MS -315563 MS -315564 MS -315509 MD -324312 MD -324311 MD -324310 MD -324309 MD -324308 MD -324307 MD -324306 MD -324305 MD -324304 MD -324303 MD -324302 MD -324301 MD -324300 MD -324299 MD -324298 MD -324297 MD -324296 MD -324295 MD -324294 MD -324293 MD -324292 MD -324291 MD -324290 MD -324289 MD -324288 MD -324287 MD -324286 MD -324285 MD -324284 MD -324283