Corvus: Difference between revisions
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[[File:Korax Youla CH.png|thumb|Convex Hull for the stars inside Korax (CC BY Youla Azkarrula).]] | |||
===== Stars within the Constellation Area ===== | |||
{| class="wikitable sortable mw-collapsible" | |||
|+ | |||
!id | |||
!Label | |||
!IAU design. | |||
!description | |||
!Vmag | |||
|- | |||
|1 | |||
|Gienah | |||
|HIP 59803 | |||
|Constellation lines (Vertex) | |||
|2.58 | |||
|- | |||
|2 | |||
|Kraz | |||
|HIP 61359 | |||
|Constellation lines (Vertex) | |||
|2.64 | |||
|- | |||
|3 | |||
|Algorab | |||
|HIP 60965 | |||
|Constellation lines | |||
|2.94 | |||
|- | |||
|4 | |||
|ϵ Corvi | |||
|HIP 59316 | |||
|Constellation lines (Vertex) | |||
|2.98 | |||
|- | |||
|5 | |||
|Alchiba | |||
|HIP 59199 | |||
|Constellation lines (Vertex) | |||
|4.01 | |||
|- | |||
|6 | |||
|η Corvi | |||
|HIP 61174 | |||
|Constellation lines (Vertex) | |||
|4.294 | |||
|- | |||
|7 | |||
|ζ Corvi | |||
|HIP 60189 | |||
|Constellation lines | |||
|5.21 | |||
|- | |||
|8 | |||
|3 Crv | |||
|HIP 59394 | |||
|Inside the hull | |||
|5.47 | |||
|- | |||
|9 | |||
| - | |||
|HIP 59728 | |||
|Inside the hull | |||
|5.807 | |||
|- | |||
|10 | |||
| - | |||
|HIP 60157 | |||
|Inside the hull | |||
|5.97 | |||
|- | |||
|11 | |||
| - | |||
|HIP 60809 | |||
|Inside the hull | |||
|6.294 | |||
|- | |||
|12 | |||
| - | |||
|HIP 61208 | |||
|Inside the hull | |||
|6.39 | |||
|} | |||
===Transfer and Transformation of the Constellation=== | ===Transfer and Transformation of the Constellation=== | ||
<gallery> | <gallery> | ||
Revision as of 09:33, 6 February 2026
Authors: Susanne M Hoffmann, Youla Azkarrula, Doris Vickers
One of the 88 IAU constellations.
Etymology and History
The Greek constellation ...

Origin of Constellation
Babylonian

Greco-Roman
Aratos
[448?] Midway on its coiling form is set the Crater, and at the tip the figure of a Raven [Corvus] that seems to peck at the coil.
[520?] the dim-lit Crater and the Crow
(Kidd 1997)
Eratosthenes
Hipparchus
Geminos
Almagest Κόραξ.
| id | Greek
(Heiberg 1898) |
English
(Toomer 1984) |
ident. |
|---|---|---|---|
| Κόρακος ἀστερισμός | |||
| 1 | ὁ ἐν τῷ ῥάμφει καὶ κοιφὸς τοῦ Ὕδρου. | The star in the beak, which is [applied in] common to Hydra | alf Crv |
| 2 | ὁ ἐν τῷ τραχήλῳ πρὸς τῇ κεφαλῇἡ | The star in the neck, by the head | eps Crv |
| 3 | ὁ ἐν τῷ στήθει. | The star in the breast | zet Crv |
| 4 | ὁ ἐν τῇ προηγουμένῃ καὶ δεξιᾷ πτέρυγι. | The star in the advance, right wing | gam Crv |
| 5 | τῶν ἐν τῇ ἐπομένῃ πτέρογι β’ ὁ ἠγούμενος; | The more advanced of the 2 stars in the rear wing | del Crv |
| 6 | ὁ ἐπόμενος αὐτῶ | The rearmost of them | ety Crv |
| 7 | ὁ ἐπ’ ἄκρου τοῦ ποδὸς κοιφὸς τοῦ Ὕδρου | The star on the end of the leg, which is [applied in] common to Hydra | bet Crv |
| all | ὁ ἀστέρες ξ, ὧν γ’ μεγέθους ἔ, δ’ ἂ, ε’ ἄ |

Stars within the Constellation Area
| id | Label | IAU design. | description | Vmag |
|---|---|---|---|---|
| 1 | Gienah | HIP 59803 | Constellation lines (Vertex) | 2.58 |
| 2 | Kraz | HIP 61359 | Constellation lines (Vertex) | 2.64 |
| 3 | Algorab | HIP 60965 | Constellation lines | 2.94 |
| 4 | ϵ Corvi | HIP 59316 | Constellation lines (Vertex) | 2.98 |
| 5 | Alchiba | HIP 59199 | Constellation lines (Vertex) | 4.01 |
| 6 | η Corvi | HIP 61174 | Constellation lines (Vertex) | 4.294 |
| 7 | ζ Corvi | HIP 60189 | Constellation lines | 5.21 |
| 8 | 3 Crv | HIP 59394 | Inside the hull | 5.47 |
| 9 | - | HIP 59728 | Inside the hull | 5.807 |
| 10 | - | HIP 60157 | Inside the hull | 5.97 |
| 11 | - | HIP 60809 | Inside the hull | 6.294 |
| 12 | - | HIP 61208 | Inside the hull | 6.39 |
Transfer and Transformation of the Constellation
-
Hydra with Crater and Corvus on the Kugel Globe (-1st c., drawing by SMH)
-
Hydra with Corvus and Crater on the Mercator Globe (1551)
-
Hydra in the Uranometria (1603), Corvus not drawn but in map
-
Corvus in Flamsteed (1776)
-
Corvus and Crater in Fortin's Atlas Céleste, 3rd edition (1795).
-
Corvus in Hall (1825)






