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En hommage à Orion

Tableau récapitulatif des étoiles d'Orion

Etoile

Nom

Asc.Dr / Décl.

Spectre

N° HD

Mv

A.L.

Parallaxe

Luminosité

a

Bételgeuse

Betelguex

Al Mankib

5h55m10.3s

7° 24'25"

M2 Iab

39801

0.45-1.3

527

0.0076"

~50000

b

Rigel

Algebar Elgebar

05h14m32.3s

-08°12'06"

B8Ia

34085

0.12-0.18

1000

0.0042"

35000

g

Bellatrix

Etoile Amazon

 5h25m7.9s

 6°20'59"

B2III

35468

1.64

243

0.0134"

1000

dA

Mintaka

5h32m00.4s

-00°17'57"

O9.5II

36486

2.2

916

0.0036"

6750

dD

Mintaka

5h32m00.4s

-00°17'57"

B0

36486

13.7

916

0.0036"

2000

e

Alnihan Alnitam

5h36m12.8s

-1°12'07"

B0Ia

37128

1.69

1350

0.0024"

28000

zA

Alnitah

5h40m45.5s

-1°56'34"

O9.7Ib

37742

1.82

815

0.0040"

9200

zB

 

 

 

37743

3.95

815

0.0040"

1300

h

 

 

 

35411

3.58

900

0.0036"

2230

J1A

 

 

 

37020

7.20

3260

0.0010"

1040

J1B

 

 

 

37021

7.49

3260

0.0010"

790

J1C

 

 

 

37022

4.96

3260

0.0010"

8200

J1D

 

 

 

37023

6.35

3260

0.0010"

2270

J2A

 

 

 

37041

5.08

1900

0.0017"

2500

i

Nair al Saif

Hatysa

5h35m26.0s

5°54'36"

O9III

37043

2.75

1325

0.0025"

10330

k

Saiph

5h47m45.4s

-9°40'11"

B0.5Ia

38771

2.06-2.07

720

0.0045"

5725

lA

Meissa

La brillante

Heka

5h35m08.3s

9°56'03"

O8III(f)

36861

3.50

1055

0.0031"

3300

lB

 

 

 

36862

5.45

1055

0.0031"

545

mA

 

 

 

40932

4.35

150

0.0215"

60

mB

 

 

 

40932

6.30

150

0.0215"

60

n

 

 

 

41753

4.42

535

0.0061"

360

x

 

 

 

42560

4.45

635

0.0051"

500

o1

 

 

 

30959

4.71

540

0.0060"

285

o2

 

 

 

31421

4.06

170

0.0193"

50

p1

Tabit

4h54m53.8s

10°09'03"

A0Vp

31295

4.64

120

0.0270"

15

p2

Tabit

4h50m36.7s

+8°54'01"

A1Vn

30739

4.35

190

0.0168"

50

p3

Tabit

4h49m50.4s

6°57'41"

F6V

30652

3.19

26.2

0.1246"

2.7

p4

Tabit

4h51m12.4s

+05°36'18"

B2III, B2IV

30836

3.68

1250

0.0026"

4000

p5

 

 

 

31237

3.71

1340

0.0024"

4400

p6

 

 

 

31767

4.47

950

0.0034"

1100

r

 

 

 

33856

4.67

345

0.0095"

120

sA

 

 

 

37468

4.04

1200

0.0028"

2400

sB

 

 

 

37468

5.25

1200

0.0028"

780

t

 

 

 

34503

3.59

555

0.0059"

840

u

 

5h31m55.8s

-7°18'05"

B0V

36512

4.62

1545

0.0021"

2500

j1

 

 

 

36822

4.39

985

0.0033"

1260

j2

 

 

 

37160

4.09

116

0.0281"

23

c1

 

 

 

39587

4.39

28.2

0.1154"

1.0

c2

 

 

 

41117

4.64

32600

0.0001"

110000

yA

 

 

 

35715

4.54

1400

0.0023"

2280

yB

 

 

 

35715

8.62

1415

0.0023"

53

w

 

 

 

37490

4.50

1620

0.0020"

3100

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