Centaurus: Difference between revisions

From All Skies Encyclopaedia
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|Lib 10
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|Sgr 4
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|Cnc 12
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|star
|star
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|in the left shoulder (iota)
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|the rear of the front feet (alf)
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|duration
|duration
| colspan="4" |2 1/8 hours = 127.5 min = 31 7/8 degree
| colspan="4" |4 1/3 hours = 260 min = 65 degree
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Revision as of 10:34, 24 February 2026

Authors: Susanne M Hoffmann, Youla Azkarrula, Doris Vickers, IanRidpath


star chart
IAU star chart (CC By: IAU and Sky & Telescope magazine, Roger Sinnott & Rick Fienberg)

One of the 88 IAU constellations. The ancient Greek constellation of the Centaur forms a super-constellation with Lupus and Ara. It is unknown whether or not Centaurus had a Babylonian predecessor: The Mesopotamian uranologies in this area mention a god (Numushda) whose appearance and exact location in the sky are not preserved, and the constellation UR.IDIM which is commonly translated as "Mad Dog" (or rabid dog) but also associated with a benevolent door keeper daemon who is a lion-man. Such a lion-man may possibly be depicted in seal imprints and mythologically named Urmahlullu.

Etymology and History

The Greek constellation is possibly derived from a Babylonian one. There were several centaur-like creatures and other mixed man-animal beings in Mesopotamian culture; seal imprints and reliefs witness them.


Kugel Globe: Centaurus sacrifices Lupus on Ara (drawing by SMH 2024).
Kugel Globe: two centaurs in Cen and Sgr with Lup+Ara in between (drawing by SMH 2024).

Origin of Constellation

Babylonian

Greco-Roman

Aratos

[400] This cluster as a whole men call The Water. But others low beneath the forefeet of the Archer (Centaur) [Centaurus], a tuned in a circled ring, go wheeling round the sky.

[436] The constellation of Centaur [Centaurus] thou wilt find beneath two others. For part in human form lies beneath Scorpio, but the rest, a horse’s trunk and tail, are beneath the Claws. He ever seems to stretch his right hand towards the round Altar, but though his hand is drawn and firmly grasped another sign – the Beast [Fera], for so men of old have named it.

[660?] So she is borne towards the West, but other signs in the East the vault of heaven brings from below, the remaining half of the Crown and the tail of the Hydra, and uplifts the body and head of the Centaur and the Beast that the Centaur holds in his right hand. But the fore-feet of the Centaur-Knight await the rising of the Bow.

[694] But opposite the Horse starry Night draws the Centaur, tail-first, beneath the horizon, but cannot yet engulf his head and his broad shoulders, breast and all. (Kidd 1997)

Eratosthenes
Hipparchus
Rising (Lib II Cap V §10)

The Rising of ...

east south
lam1 lam2 lam1 lam2
Lib 10 Sgr 4 Cnc 12 Vir 16 1/2
star in the left shoulder (iota) the rear of the front feet (alf)
duration 4 1/3 hours = 260 min = 65 degree
Setting (Lib II Cap VI §10)
west south
lam1 lam2 lam1 lam2
star
duration 2 2/3 hours = 160 min = 40°
Stars Mentioned
Greek German English ident. src lam_culm
Lib II Cap V §10 rising, east, first
Lib II Cap V §10 rising, east, last
Lib II Cap VI §2 setting CrB, south, last Psc 13.5
Lib II Cap VI §13 setting Aql, south, first Ari 2
Lib III Cap I §9 rising Ori, south, last Psc 13
Hyginus, Astronomica

He is said to be Chiron, son of Saturn and Philyra, who surpassed not only the other Centaurs but also men in justice, and is thought to have reared Aesculapius and Achilles. By his conscientiousness and diligence, therefore, he won inclusion among the stars.

When Hercules was once visiting Chiron, and while sitting with him was examining his arrows, one of them is said to have fallen on the foot of Chiron, and thus brought about his death. Others say that when the Centaur wondered at his being able to kill such huge creatures as Centaurs with such slight arrows, he himself tried to draw the bow, and the arrow, slipping from his hand, fell on his foot. For this reason Jupiter, pitying him, put him among the constellations with a victim which he seems to hold above the altar for sacrifice.

Others have said that he is Pholus the Centaurus, who was more skilled in augury that the rest. Consequently, by the will of Jove, he was represented coming to the altar with a victim. (Mary Ward 1960)

Geminos

Almagest Κένταυρος

id Greek

(Heiberg 1898)

English

(Toomer 1984)

ident.
Κευταύρου ἀστερισμός
1 τῶν ἐν τῇ κεφαλῇ δ ὁ φοτιώτατος. The southernmost of the 4 stars in the head 2 Cen
2 ὁ βορειότατος αὐτῶν The northernmost of them 4 Cen
3 τῶν λοιπῶν καὶ μέσων β ὁ ἠγούμενος The more advanced of the other, middle 2 1 Cen
4 ὁ ἐπόμενος αὐτῶν καὶ λοιπὸς τῶν δ The rearmost of these, the last of the 4 3 Cen
5 ὁ ἐπὶ τοῦ ἀριστεροῦ καὶ ἠγουμένου ὅμου The star on the left, advanced shoulder iot Cen
6 ὁ ἐπὶ τοῦ δεξιοῦ ὅμου The star on the right shoulder tet Cen
7 ὁ ἐπὶ τῆς ἀριστερᾶς ὡμοπλάτης. The star on the left shoulder-blade HR 5089
8 τῶν ἐν τῷ θύρσῳ ὁ τῶν ἠγουμένωυ β’ ὁ βορειότερος. The 4 stars in the thyrsus: the northcrnmost of thc advance 2 psi Cen
9 ὁ σοτιώτερορ αὐτῶ The 4 stars in the thyrsus: the southernmost of these HR 5378
10 τῶν λοιπῶν β ὁ ἐπ’ ἄκρου τοῦ θύρσου The 4 stars in the thyrsus: that one of the other two which is at the tip of the thyrsus HR 5485+5489
11 ὁ λοιπὸς καὶ τούτου νοτιώτερος The 4 stars in the thyrsus: the last one, south of the latter HR 5471
12 τῶν ἐν τῷ δεξιῷ πλευρῷ ἡ ὁ ἠρούμενος The most advanced of the 3 stars in the right side nu Cen
13 ὁ μέσος αὐτῶν Tbe middle one mu Cen
14 ὁ ἐπόμενος τῶν τριῶν The rearmost of the three phi Cen
15 ὁ ἐπὶ τοῦ δεξιοῦ βραχίουος The star on the right upper arm chi Cen
16 ὁ ἐπὶ τοῦ δεξιοῦ πήχεως The star on the right forearm eta Cen
17 ὁ ἐν ἄκρᾳ τῇ δεξιᾷ χειρύ The star in the right hand kap Cen
18 ὁ ἐν τῇ ἐκφύσει τοῦ ἀνθρωπείου σώματος λαμπρός The bright star in the place where the human body joins [the horse's] zet Cen
19 τῶν βορειοτέρωυ αὐτοῦ β’ ἀμαυρῶν ὁ ἑπόμενος The rearmost of the 2 faint stars to the north of this ups2 Cen
20 ὁ προηγούμενος αὐτῶν The more advanced of them ups1 Cen
21 ὁ ἐπὶ τῆς τοῦ νώτου ἐκφύσεως The star on the place where the back joins [the horse's body] omega Cen
22 ὁ τούτου προηγούμενος ἐπὶ τοῦ νώτου τοῦ ἴππου The star in advance of this, on the horse's back HR 4940
23 τῶν ἐπὶ τῆς ὀσφύος τ ὁ ἐπόμενος The rearmost of the stars on the rump gam Cen
24 ὁ μέσος αὐτῶν The middle one tau Cen
25 ὁ προηγούμενος τῶν τριῶν The most advanced of the three sig Cen
26 τῶν ἐπὶ τοῦ δεξιοῦ μηροῦ β συνεχῶν ὁ ἠγούμενος The more advanced of the 2 stars close tagether on the right thigh del Cen
27 ὁ ἐπόμενος αὐτῶν The rearmost of them rho Cen
28 ὁ ἐη τῷ στήθει ὑπὸ τὴν μασχάληη τοῦ ἴππου The star in the chest, under the horse's armpit HR 5172
29 τῶν ὑπὸ τὴν κοιλίαυ β’ ὁ ἠγούμενος The more advanced of the 2 stars under the belly eps Cen
30 ὁ ἐπόμενος αὐτῶν The rearmost of them Q Cen
31 ὁ ἐπὶ τῆς ἀγκύλης τοῦ δεξιοῦ ποδός The star on the knee-bend of the right [bind] leg gam Cru
32 ὁ ἐν τῷ σφυρῷ τοῦ αὐτοῦ ποδός The star in the hock of the same leg bet Cru
33 ὁ ὑπὸ τὴν ἀγκύληη τοῦ ἀριστεροῦ ποδός The star under the knee-bend of the left [hind] leg del Cru
34 ὁ ἐπὶ τοῦ βατραχίου τοῦ αὐτοῦ ποδός The star on the frag of the hoof an the same leg alf Cru
35 ὁ ἐπὶ τοῦ ἄκρου τοῦ ἐμπροσθίου δεξιοῦ ποδός ἡ The star on the end of the right front leg alf Cen
36 ὁ ἐπὶ τοῦ γόνατος τοῦ ἀριστεροῦ ποδός The star on the knee of the left [front] leg bet Cen
37 ὁ ἐκτὸς ὑπὸ τὸν δεξιὸν ὀπισθόποδα The star outside, under the right hind leg mu Cru
Stars within the Constellation Area
id Label IAU design. description Vmag
1 Rigil Kentaurus HIP 71683 Constellation lines (Vertex) 0.01
2 Hadar HIP 68702 Constellation lines 0.58
3 Acrux HIP 60718 Constellation lines (Vertex) 0.76
4 Mimosa HIP 62434 Constellation lines 1.25
5 * alf01 Cru HR 4730 Inside the hull 1.28
6 Gacrux HIP 61084 Constellation lines 1.64
7 Menkent HIP 68933 Constellation lines 2.05
8 γ Centauri HIP 61932 Inside the hull 2.17
9 Uridim HIP 71860 Inside the hull 2.286
10 ϵ Centauri HIP 66657 Constellation lines 2.3
11 η Centauri HIP 71352 Constellation lines 2.31
12 δ Centauri HIP 59196 Constellation lines 2.52
13 Leepwal HIP 68002 Constellation lines 2.55
14 Kulou HIP 65109 Constellation lines 2.73
15 Imai HIP 59747 Constellation lines 2.752
16 κ Centauri HIP 73334 Constellation lines (Vertex) 3.11
17 Heng HIP 67464 Inside the hull 3.386
18 μ Centauri HIP 67472 Inside the hull 3.43
19 ι Lupi HIP 69996 Inside the hull 3.529
20 Ginan HIP 60260 Inside the hull 3.57
21 ϕ Centauri HIP 68245 Constellation lines 3.802
22 τ Centauri HIP 61622 Constellation lines 3.86
23 υ 1 Centauri HIP 68282 Constellation lines 3.87
24 d Cen HIP 65936 Constellation lines 3.88
25 ω Cen HD 116790 Inside the hull 3.9
26 σ Centauri HIP 60823 Inside the hull 3.91
27 * bet Cen B * bet Cen B Inside the hull 3.95
28 ρ Centauri HIP 59449 Constellation lines 3.96
29 ψ Centauri HIP 70090 Inside the hull 4.034
30 μ 1 Crucis HIP 63003 Inside the hull 4.04
31 ρ Lupi HIP 71536 Inside the hull 4.05
32 2 Cen HIP 67457 Constellation lines 4.19
33 1 Cen HIP 67153 Constellation lines 4.23
34 n Cen HIP 62896 Constellation lines (Vertex) 4.27
35 ξ 2 Centauri HIP 64004 Inside the hull 4.27
36 ο Lupi HIP 72683 Inside the hull 4.313
37 e Cen HIP 62867 Inside the hull 4.33
38 υ 2 Centauri HIP 68523 Inside the hull 4.33
39 χ Centauri HIP 68862 Constellation lines 4.343
40 v Cen HIP 70069 Inside the hull 4.35
41 τ 2 Lupi HIP 70576 Inside the hull 4.35
42 V761 Cen HIP 70300 Inside the hull 4.42
43 σ Lupi HIP 71121 Inside the hull 4.423
44 V863 Cen HIP 59173 Inside the hull 4.47
45 J Cen HIP 65271 Inside the hull 4.509
46 * 3 Cen A HIP 67669 Inside the hull 4.52
47 τ 1 Lupi HIP 70574 Inside the hull 4.553
48 V831 Cen HIP 64425 Inside the hull 4.593
49 λ Crucis HIP 63007 Inside the hull 4.602
50 A Cen HIP 56480 Constellation lines (Vertex) 4.607
51 - HIP 62327 Inside the hull 4.62
52 M Cen HIP 67234 Constellation lines 4.632
53 w Cen HIP 62012 Inside the hull 4.66
54 ι Crucis HIP 62268 Inside the hull 4.686
55 f Cen HIP 63945 Inside the hull 4.691
56 4 Cen HIP 67786 Constellation lines (Vertex) 4.73
57 321 G. Cen HIP 69191 Inside the hull 4.736
58 - HIP 70104 Inside the hull 4.77
59 G Cen HIP 60710 Inside the hull 4.808
60 ξ 1 Centauri HIP 63724 Inside the hull 4.826
61 185 G. Cen HIP 64408 Inside the hull 4.85
62 191 G. Cen HIP 64583 Inside the hull 4.93
63 CH Cru HIP 61966 Inside the hull 4.94
64 340 G. Cen HIP 70264 Inside the hull 4.94
65 F Cen HIP 60059 Constellation lines 5.01
66 K Cen HIP 65810 Inside the hull 5.03
67 V795 Cen HIP 69618 Inside the hull 5.07
68 217 G. Cen HIP 65535 Inside the hull 5.09
69 54 G. Cen HIP 56754 Inside the hull 5.14
70 z Cen HIP 67244 Inside the hull 5.147
71 52 G. Cen HIP 56656 Inside the hull 5.15
72 H Cen HIP 63210 Inside the hull 5.159
73 μ 2 Crucis HIP 63005 Inside the hull 5.2
74 * Q Cen A HIP 66821 Constellation lines 5.217
75 - HIP 72290 Inside the hull 5.22
76 182 G. Cen HIP 64348 Inside the hull 5.231
77 C2 Cen HIP 56573 Inside the hull 5.252
78 N Cen HIP 67703 Inside the hull 5.257
79 NGC 3766 NGC 3766 Inside the hull 5.3
80 - HIP 63117 Inside the hull 5.32
81 ome Cen Cluster DSO:NGC5139 Constellation lines 5.33
82 E Cen HIP 59184 Constellation lines 5.34
83 - HIP 60379 Inside the hull 5.366
84 251 G. Cen HIP 66849 Inside the hull 5.372
85 - HIP 70931 Inside the hull 5.376
86 V918 Cen HIP 57512 Inside the hull 5.407
87 - HIP 71500 Inside the hull 5.431
88 - HIP 58379 Inside the hull 5.436
89 V964 Cen HIP 65112 Inside the hull 5.443
90 152 G. Cen HIP 63066 Inside the hull 5.445
91 269 G. Cen HIP 67304 Inside the hull 5.446
92 C3 Cen HIP 56700 Inside the hull 5.456
93 BL Cru HIP 60781 Inside the hull 5.5
94 - HIP 70915 Inside the hull 5.5
95 NGC 5662 NGC 5662 Inside the hull 5.5
96 43 G. Cen HIP 56497 Inside the hull 5.5
97 BG Cru HIP 61136 Inside the hull 5.53
98 - HIP 71419 Inside the hull 5.55
99 74 G. Cen HIP 57870 Inside the hull 5.559
100 324 G. Cen HIP 69462 Inside the hull 5.575
101 172 G. Cen HIP 63972 Inside the hull 5.588
102 NGC 5460 NGC 5460 Inside the hull 5.6
103 248 G. Cen HIP 66656 Inside the hull 5.603
104 330 G. Cen HIP 69598 Inside the hull 5.613
105 221 G. Cen HIP 65593 Inside the hull 5.656
106 - HIP 70054 Inside the hull 5.66
107 C1 Cen HIP 56518 Inside the hull 5.675
108 177 G. Cen HIP 64053 Inside the hull 5.698
109 142 G. Cen HIP 62703 Inside the hull 5.7
110 288 G. Cen HIP 67973 Inside the hull 5.71
111 DS Cru HIP 62732 Inside the hull 5.72
112 359 G. Cen HIP 71453 Inside the hull 5.736
113 - HIP 72250 Inside the hull 5.74
114 205 G. Cen HIP 65144 Inside the hull 5.742
115 278 G. Cen HIP 67663 Inside the hull 5.752
116 127 G. Cen HIP 61379 Inside the hull 5.76
117 - HIP 62894 Inside the hull 5.77
118 181 G. Cen HIP 64332 Inside the hull 5.772
119 - HIP 60969 Inside the hull 5.776
120 196 G. Cen HIP 64822 Inside the hull 5.803
121 - HIP 70663 Inside the hull 5.811
122 293 G. Cen HIP 68079 Inside the hull 5.815
123 133 G. Cen HIP 61916 Inside the hull 5.816
124 50 G. Cen HIP 56606 Inside the hull 5.819
125 193 G. Cen HIP 64623 Inside the hull 5.831
126 - HIP 71182 Inside the hull 5.87
127 - HIP 71184 Inside the hull 5.87
128 357 G. Cen HIP 71353 Inside the hull 5.87
129 283 G. Cen HIP 67836 Inside the hull 5.873
130 - HIP 60308 Inside the hull 5.884
131 239 G. Cen HIP 66454 Inside the hull 5.889
132 151 G. Cen HIP 63033 Inside the hull 5.89
133 189 G. Cen HIP 64515 Inside the hull 5.9
134 190 G. Cen HIP 64580 Inside the hull 5.9
135 148 G. Cen HIP 62861 Inside the hull 5.908
136 209 G. Cen HIP 65247 Inside the hull 5.91
137 268 G. Cen HIP 67292 Inside the hull 5.91
138 - HIP 66438A Inside the hull 5.92
139 305 G. Cen HIP 68670 Inside the hull 5.923
140 337 G. Cen HIP 69995 Inside the hull 5.925
141 298 G. Cen HIP 68333 Inside the hull 5.927
142 V914 Cen HIP 56970 Inside the hull 5.94
143 κ Crucis HIP 62931 Inside the hull 5.94
144 256 G. Cen HIP 66924 Inside the hull 5.956
145 236 G. Cen HIP 66427 Inside the hull 5.957
146 V869 Cen HIP 69174 Inside the hull 5.961
147 258 G. Cen HIP 66984 Inside the hull 5.97
148 174 G. Cen HIP 64033 Inside the hull 5.98
149 - HIP 62058 Inside the hull 5.982
150 351 G. Cen HIP 70987 Inside the hull 5.983
151 - HIP 70363 Inside the hull 5.993
152 242 G. Cen HIP 66575 Inside the hull 6
153 V744 Cen HIP 66666 Inside the hull 6
154 253 G. Cen HIP 66925 Inside the hull 6
155 291 G. Cen HIP 68101 Inside the hull 6.01
156 V824 Cen HIP 64320 Inside the hull 6.026
157 85 G. Cen HIP 58453 Inside the hull 6.031
158 76 G. Cen HIP 58041 Inside the hull 6.045
159 - HIP 66825 Inside the hull 6.05
160 - HIP 62026 Inside the hull 6.057
161 - HIP 71639 Inside the hull 6.07
162 - HIP 72308 Inside the hull 6.07
163 V828 Cen HIP 68673 Inside the hull 6.088
164 203 G. Cen HIP 65129 Inside the hull 6.09
165 V716 Cen HIP 69491 Inside the hull 6.09
166 - HIP 70325 Inside the hull 6.09
167 V767 Cen HIP 67861 Inside the hull 6.1
168 302 G. Cen HIP 68493 Inside the hull 6.108
169 - HIP 60870 Inside the hull 6.13
170 358 G. Cen HIP 71429 Inside the hull 6.141
171 - HIP 58642 Inside the hull 6.142
172 192 G. Cen HIP 64557 Inside the hull 6.147
173 229 G. Cen HIP 66019 Inside the hull 6.148
174 - HR 5034 Inside the hull 6.153
175 319 G. Cen HIP 69113 Inside the hull 6.17
176 198 G. Cen HIP 64933 Inside the hull 6.173
177 312 G. Cen HIP 68872 Inside the hull 6.176
178 187 G. Cen HIP 64472 Inside the hull 6.184
179 - HIP 67851 Inside the hull 6.19
180 200 G. Cen HIP 65108 Inside the hull 6.193
181 186 G. Cen HIP 64478 Inside the hull 6.197
182 - HIP 58901 Inside the hull 6.2
183 V992 Cen HIP 68842 Inside the hull 6.204
184 * y Cen A HIP 67819 Inside the hull 6.218
185 - HIP 60861 Inside the hull 6.22
186 - HIP 61443 Inside the hull 6.22
187 100 G. Cen HIP 59439 Inside the hull 6.23
188 - HIP 56550 Inside the hull 6.24
189 V789 Cen HIP 63820 Inside the hull 6.249
190 141 G. Cen HIP 62655 Inside the hull 6.257
191 222 G. Cen HIP 65630 Inside the hull 6.257
192 120 G. Cen HIP 60729 Inside the hull 6.26
193 147 G. Cen HIP 62821 Inside the hull 6.262
194 63 G. Cen HIP 57322 Inside the hull 6.266
195 365 G. Cen HIP 71746 Inside the hull 6.296
196 - HIP 72338 Inside the hull 6.3
197 144 G. Cen HIP 62799 Inside the hull 6.304
198 332 G. Cen HIP 69671 Inside the hull 6.305
199 220 G. Cen HIP 65606 Inside the hull 6.31
200 232 G. Cen HIP 66236 Inside the hull 6.319
201 - HIP 60780 Inside the hull 6.33
202 347 G. Cen HIP 70580 Inside the hull 6.333
203 V883 Cen HIP 69122 Inside the hull 6.339
204 348 G. Cen HIP 70626 Inside the hull 6.346
205 279 G. Cen HIP 67648 Inside the hull 6.347
206 210 G. Cen HIP 65303 Inside the hull 6.36
207 V765 Cen HIP 66645 Inside the hull 6.36
208 - HD 126111 Inside the hull 6.36
209 - HR 4619 Inside the hull 6.362
210 350 G. Cen HIP 70966 Inside the hull 6.374
211 126 G. Cen HIP 61328 Inside the hull 6.38
212 354 G. Cen HIP 71333 Inside the hull 6.384
213 130 G. Cen HIP 61557 Inside the hull 6.39
214 - HIP 70320 Inside the hull 6.39
215 - HIP 70809 Inside the hull 6.39
216 - HIP 71658 Inside the hull 6.39
217 329 G. Cen HIP 69655 Inside the hull 6.395
218 223 G. Cen HIP 65621 Inside the hull 6.405
219 254 G. Cen HIP 66923 Inside the hull 6.41
220 V1154 Cen HIP 63883 Inside the hull 6.418
221 317 G. Cen HIP 69011 Inside the hull 6.418
222 - HIP 60455 Inside the hull 6.42
223 - HIP 62084 Inside the hull 6.42
224 263 G. Cen HIP 67199 Inside the hull 6.42
225 168 G. Cen HIP 63849 Inside the hull 6.426
226 - HIP 70451 Inside the hull 6.43
227 - HIP 72135 Inside the hull 6.43
228 - HIP 67537 Inside the hull 6.431
229 V827 Cen HIP 67036 Inside the hull 6.44
230 - HR 4764 Inside the hull 6.45
231 238 G. Cen HIP 66521 Inside the hull 6.45
232 - HIP 65372 Inside the hull 6.464
233 299 G. Cen HIP 68413 Inside the hull 6.469
234 349 G. Cen HIP 70798 Inside the hull 6.469
235 90 G. Cen HIP 58859 Inside the hull 6.47
236 237 G. Cen HIP 66405 Inside the hull 6.476
237 155 G. Cen HIP 63204 Inside the hull 6.485
238 - HIP 65970 Inside the hull 6.49
239 - HIP 67008 Inside the hull 6.49
240 - HIP 71494 Inside the hull 6.49
241 310 G. Cen HIP 68902 Inside the hull 6.5
242 - HIP 71577 Inside the hull 6.5
243 - HIP 65373 Inside the hull 6.77

Transfer and Transformation of the Constellation

Greek Mythology

References