Orion (Orion)
Le catalogue
ÉTOILES DOUBLES
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Désignation AD (2000.0) DE m1 m2 Écart PA Date Note Spectre
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STT 90 AB 04 54 56.4 +08 36 00 7.0 9.0 1.8" 339° 1996 A0
BU 553 AB Omicr2 04 56 22.3 +13 30 52 4.1 11.3 36.2" 51° 1962 [ 1] K2III
HJ 689 04 58 10.9 -02 12 46 6.3 10.9 21.0" 277° 1963 A2V
SHJ 49 AB 04 58 59.4 +14 32 36 6.1 7.4 39.5" 305° 2002 [ 2] B7V
SHJ 49 AC 04 58 59.4 +14 32 36 6.1 9.6 53.3" 89° 2002
STF 627 05 00 33.9 +03 36 57 6.6 6.9 21.5" 260° 2001 [ 3] B9Vn B9Vn
STF 630 A-BC 05 02 00.0 +01 36 32 6.5 7.7 14.3" 50° 2002 B8V
J 307 AB 05 03 42.9 -02 32 24 6.8 9.3 53.3" 320° 2002 G9III
STT 98 14 05 07 52.9 +08 29 54 5.8 6.7 0.8" 315° 2002 Orb[ 4] Am
STT 100 05 09 58.2 +08 10 23 7.0 10.4 3.7" 259° 1991 F7IV
STF 652 05 11 45.3 +01 02 12 6.3 7.4 1.7" 181° 1999 A+G2:III
STF 654 AB Rhô 05 13 17.5 +02 51 41 4.6 8.5 7.0" 65° 1995 [ 5] K2II
STT 517 AB 05 13 31.5 +01 58 04 6.8 7.0 0.6" 238° 2002 Orb A5V
STF 668 A-BC Bêta 05 14 32.3 -08 12 06 0.3 10.4 9.2" 203° 2001 [ 6] B8Iae:
H 5 25 AB Tau 05 17 36.4 -06 50 40 3.6 11.0 34.8" 250° 1921 [ 7] B5III
HJ 2259 AD 05 17 36.4 -06 50 40 3.6 10.9 36.1" 61° 1920
BU 189 AB 05 20 26.4 -05 22 03 6.4 9.8 4.6" 285° 2002 B8III
HJ 697 AC 05 21 31.8 -00 24 59 5.7 11.9 38.4" 112° 1901
STF 696 23 05 22 50.0 +03 32 40 4.9 6.8 31.6" 29° 2002 [ 8] B1V
STF 701 05 23 18.5 -08 24 56 6.1 8.1 6.1" 139° 2002 B8III
WNC 2 A-BC 05 23 51.4 -00 52 01 6.9 7.0 2.8" 161° 1999 [ 9] F6V
DA 5 Aa-B Êta 05 24 28.6 -02 23 50 3.6 4.9 1.7" 78° 1999 [ 10] B1V+B2e
STF 712 AB 05 26 31.2 +02 56 09 6.7 8.6 3.3" 65° 2002 B9.5V
KNT 3 AB Psi 05 26 50.2 +03 05 44 4.6 8.6 2.9" 327° 1991 [ 11] B2IV
HJ 2268 05 28 42.5 -08 22 36 6.8 10.2 25.6" 300° 2002 [ 12] G5
H 5 101 05 29 25.4 -07 15 39 6.7 10.6 48.7" 116° 1906 [ 13] B5V
A 850 05 29 41.6 -00 48 09 6.5 11.9 2.2" 155° 1917 A2
STF 725 31 05 29 44.0 -01 05 32 4.7 9.7 12.8" 87° 2001 [ 14] K5III
STF 728 32 05 30 47.1 +05 56 53 4.4 5.8 1.1" 45° 2002 Orb[ 15] B5V
STF 729 AB 33 05 31 14.5 +03 17 32 5.7 6.7 1.9" 28° 1999 [ 16] B1.5V
STF A 14 Aa-C Delta 05 32 00.4 -00 17 57 2.4 6.8 52.8" 0° 2001 B4
BU 1048 05 32 41.4 -01 35 31 5.3 9.8 2.0" 355° 1953 [ 17] B1IV
STF 734 AB 05 33 07.3 -01 43 02 6.7 8.2 1.7" 350° 1994 [ 18] B4Vn
STF 734 AC 05 33 07.3 -01 43 02 6.7 8.4 29.3" 243° 2002
H 5 118 05 34 03.9 -01 02 09 6.2 11.2 28.0" 265° 1977 [ 19] B2.5V
STF 747 AB 05 35 01.0 -06 00 33 4.7 5.5 36.2" 224° 2001 [ 20] B0.5V B1V
STF 738 AB Lambda 05 35 08.3 +09 56 03 3.5 5.4 4.3" 44° 2002 [ 21] O8 B0.5V
STF 738 AC Lambda 05 35 08.3 +09 56 03 3.7 10.7 28.0" 182° 1957
STF 738 BC Lambda 05 35 08.5 +09 56 06 5.6 10.7 28.9" 185° 1982
STT 111 05 35 13.2 +10 14 24 5.7 9.7 2.8" 352° 1991 [ 22] B9IIIp
STF 748 Aa,B Thê-1 05 35 15.8 -05 23 14 6.6 7.5 8.8" 31° 2002 [ 23] O7 B1V
STF 748 Aa,C Thê-1 05 35 15.8 -05 23 14 6.6 5.1 12.7" 132° 2002 [ 24]
STF 748 Aa,D Thê-1 05 35 15.8 -05 23 14 5.0 6.7 21.2" 96° 2002 O7 B0.5V
STF 748 Aa,E Thê-1 05 35 15.8 -05 23 14 6.8 11.1 4.9" 349° 2002 B5
STF 748 Ca,D Thê-1 05 35 16.5 -05 23 23 6.4 5.1 13.3" 241° 2002
STF 748 Ca,F Thê-1 05 35 16.5 -05 23 23 5.1 11.5 4.0" 123° 1990
STF 748 DE Thê-1 05 35 17.2 -05 23 16 6.8 11.1 23.1" 285° 1878
STF 748 DF Thê-1 05 35 17.2 -05 23 16 6.8 11.5 12.0" 225° 1878
DA 4 42 05 35 23.2 -04 50 18 4.6 7.5 1.1" 208° 1994 [ 25] B1V
STF A 16 AB The-2 05 35 22.9 -05 24 58 5.0 6.2 52.2" 93° 2002 [ 26] O9.5Vep
STF A 17 Thêta 05 35 22.9 -05 24 58 4.9 5.0 134.6" 314° 1995 [ 27]
STF 752 AB Iota 05 35 26.0 -05 54 36 2.9 7.0 11.3" 141° 2002 [ 28] O9III
STF 752 AC 05 35 26.0 -05 54 36 2.9 9.7 49.4" 103° 2002
STF 750 05 35 31.1 -04 21 51 6.4 8.4 4.3" 60° 2002 B2.5IV
RST 4281 05 35 35.9 -03 15 10 6.4 10.5 1.0" 352° 1991 B3IV
STF 754 05 36 35.7 -06 03 53 5.7 9.2 5.3" 288° 2002 [ 29] B1V
STF 762 AB-C Sigma 05 38 44.8 -02 36 00 3.7 8.8 11.5" 238° 2002
STF 762 AB-D Sigma 05 38 44.8 -02 36 00 3.8 6.6 12.7" 84° 2002
STF 762 AB-E Sigma 05 38 44.8 -02 36 00 3.8 6.3 41.8" 62° 2002 B2V
STF 762 EC Sigma 05 38 47.3 -02 35 40 6.7 8.8 53.2" 241° 2002
STF 762 ED Sigma 05 38 47.3 -02 35 40 6.7 7.9 29.5" 232° 2002 B2Vp
STF 766 05 40 18.9 +15 21 00 7.0 8.4 10.1" 275° 2002 F0
STF 774 Aa-B Dzêta 05 40 45.5 -01 56 33 1.9 3.7 2.4" 165° 2002 Orb[ 30] O9.5Ibe
STF 774 Aa-C Dzêta 05 40 45.5 -01 56 33 1.9 9.6 57.7" 10° 1991 [ 31]
STF 774 BC 05 40 45.5 -01 56 35 4.2 8.5 59.8" 8° 1909 B0
STF 789 AB 05 45 01.8 +04 00 29 6.1 10.2 14.5" 149° 1991 [ 32] gF0n
STF 790 05 46 02.9 -04 16 07 6.4 9.0 7.0" 88° 1991 [ 33]
J 251 05 46 52.1 +09 31 20 5.8 11.9 16.2" 285° 1961 [ 34] G8III
STF 795 52 05 48 00.2 +06 27 14 6.0 6.0 1.0" 217° 2002 [ 35] A5V
KUI 21 05 54 32.3 +11 45 48 6.6 10.9 21.7" 198° 1991 A2V
HO 20 AB 05 54 55.2 +14 13 11 6.8 11.8 7.8" 274° 1937 K0
HO 20 AC 05 54 55.2 +14 13 11 6.8 11.0 49.0" 292° 1991
STF 816 05 54 55.5 +05 51 39 6.9 9.3 4.3" 289° 2002 B9
S 503 AC 05 56 03.2 +13 55 34 6.6 11.0 55.3" 310° 2001
BU 1190 AB 05 57 25.3 +00 01 39 6.9 9.8 1.4" 331° 1991 A0V
H 5 100 59 05 58 24.4 +01 50 14 5.9 10.4 36.5" 206° 1991 [ 36] A5m
KUI 22 60 05 58 49.6 +00 33 11 5.2 11.8 19.0" 31° 1988 [ 37] A1Vs
STF 855 AB 06 08 57.9 +02 29 59 5.7 6.7 28.7" 114° 2002 [ 38] A3Vn A0V
HJ 2302 AB 71 06 14 50.9 +19 09 23 5.2 11.2 25.4" 202° 1922 [ 39] F6V
BU 193 AC 06 15 30.2 +03 57 30 7.0 10.0 57.8" 232° 1991
BUP 87 Aa 06 17 16.1 +05 06 00 5.7 11.3 58.5" 265° 1911
HO 229 AB 06 18 05.6 +14 22 58 6.2 11.5 2.1" 336° 1958 A3V
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[ 1] Omicron (2) Ori.
[ 2] B is BD+14@795. Probably same as BDS 2461, H V 57.
[ 3] B is BD+03@736.
[ 4] 14 Ori. P = 199yr., a = 1.04", motion retrograde.
The pair shares common proper motion with STF 643.
[ 5] Rho Ori. A is a long-period spectroscopic binary,
P = 1031.4d.
[ 6] Rigel, Beta Ori. The companion is a spectroscopic
binary and suspected visual double, although it remains
unconfirmed.
[ 7] H V 25. Tau Ori.
[ 8] 23 Ori. B is BD+03@872.
[ 9] A-BC: A is a spectroscopic binary. A-BC is physical.
BC: Ambiguous case; P = 24.7 or 46.3yr., a = 0.19 or
0.34", inclination 82 or 90 degrees.
[ 10] Eta Ori. A is a spectroscopic and eclipsing binary,
P = 7.99d. A has been resolved into a third component
by speckle interferometry. A spectroscopic period of
9.51y has been determined.
Coordinates and proper motions from ACRS, PPM, IRS,
FK5 catalogs.
H VI 67.
[ 11] Psi (2) Ori. A is a variable, P = 2.52d.
a spectroscopic binary.
[ 12] Same as STF 722.
[ 13] H V 101.
[ 14] 31 Ori. A is the variable CI Ori.
[ 15] 32 Ori. A premature orbit has been computed. The
motion is nearly rectilinear.
[ 16] 33 Ori. 1945.16 : Measure unpublished in orbit quotation.
[ 17] A is variable.
[ 18] H V 119.
[ 19] H V 118.
[ 20] B is BD-06@1233.
[ 21] Lambda Ori.
[ 22] The primary is a single-lined spectroscopic binary,
P = 1857d.
[ 23] Theta (1) Ori. A is an Algol-type system, V1016 Ori.
B is an Algol-type system, BM Ori. C is a RW Aur-type
system, V361 Ori. Common proper motion with the mul-
tiple system STF 16.
[ 24] Theta (1) Ori. A is an Algol-type system, V1016 Ori.
B is an Algol-type system, BM Ori. C is a RW Aur-type
system, V361 Ori. Common proper motion with the mul-
tiple system STF 16.
[ 25] 42 Ori.
[ 26] Theta (2) Ori. B is BD-05@ 1320.
A is a spectroscopic binary, P = 21d.
This is the Theta (1) ---> Theta (2) Orionis system.
[ 27] Theta (2) Ori. B is BD-05@ 1320.
A is a spectroscopic binary, P = 21d.
This is the Theta (1) ---> Theta (2) Orionis system.
[ 28] Iota Ori. A is a spectroscopic binary, P = 29.1d.
[ 29] A is a spectroscopic binary.
[ 30] Aa-B: Zeta Ori. A premature orbit has been computed. Variable
radial velocity of A not confirmed.
Spectral types of AB: O9.5Ibe and B0III.
Aa-C: C may be physical.
[ 31] Aa-B: Zeta Ori. A premature orbit has been computed. Variable
radial velocity of A not confirmed.
Spectral types of AB: O9.5Ibe and B0III.
Aa-C: C may be physical.
[ 32] Proper motion of B -005 +008.
[ 33] Composite spectrum; K1III+G0IV.
[ 34] Proper motion of B -006 -031.
[ 35] 52 Ori. One component is a spectroscopic binary.
[ 36] H V 100. 59 Ori. A Delta Scuti-type variable, V1004 Ori,
Ori, and also a spectroscopic binary.
Proper motion of B +003 +007.
[ 37] 60 Ori. A is a spectroscopic binary.
[ 38] B is BD+02@1140.
Same as STF 858.
[ 39] 71 Ori.
ÉTOILES VARIABLES
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Nom AD (2000) DE Type Max Min T (Jul) P (jours) F Spectre
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V429 04 56.23 -03 31.8 RRab: 10. 11. v 2428876.413 0.5017 27
R 04 59.01 +08 07.9 M 9.05 13.4 V 2441391. 377.1 40 C8,2e(Ne)
UX 05 04.51 -03 47.3 Isa(YY) 8.7 12.8 p A2ea
W 05 05.40 +01 10.6 SRb 8.2 12.4 p 212 C5,4(N5)
V 05 06.06 +04 06.2 M 8.9 14.7 v 2439082. 263.7 49 M3e-M8.0e
FH 05 23.28 +04 16.8 EA/SD: 10.5 11.5 p 2425900.387 2.15116 15 A1
V346 05 24.73 +01 43.8 Isa 10.0 11.9 p A5III:
DH 05 26.19 -00 16.8 SRa 9.4 11.7 v 2427881. 165.3 39 M0e
S 05 29.02 -04 41.6 M 7.2 14.0 v 2443945. 414.30 48 M6.5e-M9.5e
GW 05 29.14 +11 52.1 InTs 10.1 11.5 p G5-8Ve(T)
CK 05 30.33 +04 12.3 SR: 5.9 7.1 v 120 K2IIIe:
EY 05 31.30 -05 42.2 EA/D 9.43 10.13 V 2443527.466 16.787832 .6 A7VM
V451 05 31.44 +11 01.4 gC 8.5 9.5 p B9e
BK 05 31.93 +07 36.7 M 9.2 14. p 2440925. 354.2 50 M7e
V705 05 32.70 -05 39.4 UVn 12.0 16.0 B
RT 05 33.23 +07 09.2 SRb 9.7 11.8 p 321 C6,4(nb)
V371 05 33.77 +01 56.8 UV 11.0 13.01 B M2.5Ve
SV 05 33.95 -06 36.1 UVn 11.3 19.7 U K7-M0-1e
IU 05 34.58 -05 41.7 Inbs 9.6 11.1 p K3III
KS 05 34.99 -05 25.3 Ina 9.7 12.0 p B9-A0VN
V788 05 35.06 -06 05.5 UVn 12.0 : 17.4 B
KX 05 35.09 -04 43.9 Ina: 6.9 8.1 p B3V
LP 05 35.16 -05 27.9 Inas: 7.6 9.3 p B1.5Vp
MR 05 35.27 -05 21.7 Inas 10.3 12.0 v A2V
MX 05 35.36 -05 09.2 Inb 10.3 11.7 p F8-G5III-IV/Vea
NV 05 35.52 -05 33.2 Inbs 8.7 11.3 v F0IV-F6Ve
T 05 35.84 -05 28.7 Inas 8.7 12.6 v B8-A3eap
V380 05 36.43 -06 42.6 InaT 8.2 11.10 B B8-A2eQ(T)
V586 05 36.99 -06 09.2 Ina 9.65 11.2 B A2Vea
FX 05 41.92 +14 50.0 SRb 7.7 10.4 v 720 M3
V904 05 42.00 -05 55.6 UVn 11.7 14.7 B
V351 05 44.31 +00 08.6 Inas 8.3 11.6 p A7III
CN 05 52.12 -05 25.0 UGZ 11.0 16.2 v 15.85 pec(UG)
Alpha 05 55.17 +07 24.5 SRc 0.0 1.3 v 2335 M1-M2Ia-Ibe
U 05 55.82 +20 10.5 M 4.8 13.0 v 2445254. 368.3 38 M6e-M9.5e
BQ 05 57.13 +22 50.3 SR 9.4 11.5 p 110 M5IIIe-M8III
DN 06 00.48 +10 13.1 EA/DS 9.8 11.1 p 2435577.20 12.96641 08 A2e+F5III
RR 06 03.04 +16 22.7 M 9.1 <14.7 v 2444240. 251.78 M6.5e-M8
CS 06 07.41 +11 08.8 Cd 10.85 11.80 V 2437258.156 3.88939 23 F5-G0
V345 06 15.99 -01 04.1 M 9.5 <14. p 2442126. 331.5 M3
CZ 06 16.72 +15 24.2 UGSS 11.2 15.6 v 25.73 pec(UG)
GK 06 17.71 +08 31.2 SR 9.5 11. v 2426002. 236 C4-5,4-5(N)
V963 06 19.28 +20 34.8 bC: 8.47: 8.50 V 0.2: B2Ibpea
V1056 06 20.81 +05 44.4 Lc 7.93 8.19 V M3Ib-II
V647 06 20.87 +03 07.9 EW/DW 11.5 12.0 p 2433705.764 0.977566 G0
V1028 06 22.08 +10 53.7 EB 9.69 9.94 V 3 B2IV
RS 06 22.22 +14 40.7 Cd 8.01 8.88 V 2442820.794 7.566881 32 F5Ib-G1Ib
FI 06 23.47 +14 33.4 EA 10.8 11.7 p 2438738.725 4.44815 10 F5
BL 06 25.47 +14 43.4 Lb 7.9 9.7 p C6,3(nb,TC)
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CIEL PROFOND
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Nom AD (2000) DE Type V B Dim. Dist. Notes
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NGC 1662 04 48.5 +10 56 AO I 2 p 6.4 ( 8.3) 20' 400 pc DE 11.5
NGC 1684 04 52.5 -03 06 GE+p: 12.0 13.0 2.5x1.7' 4370 km/s
NGC 1691 04 54.6 +03 16 G(R)SB(s)/a: 13.0 1.7x1.5' 4510 km/s Mrk 1088
NGC 1762 05 03.6 +01 34 GSA(rs)c: 12.6 13.4 1.7x1.1' 4560 km/s
PK 190-17.1 05 05.6 +10 42 NP 2+4 12.0 12.9 11x8"/ext 4.0 kpc *= 14.4
NGC 1788 05 06.9 -03 21 ND R B 8x5'
NGC 1843 05 14.1 -10 38 GSAB(s)cd: 13.3 2.0x1.6' 2490 km/s
NGC 1924 05 28.0 -05 19 GSB(r)bc 12.5 13.3 1.6x1.2' 2430 km/s
PK 197-14.1 05 31.8 +06 56 NP 3 14.0 35x32" *= 19.5
Cr 69 05 35.1 +09 56 AO II 3 pn 2.8p( 3.5) 65' 500 pc D 9.5
NGC 1981 05 35.2 -04 26 AO III 2 pn 4.6 ( 6.3) 25' 400 pc DE 10.0
NGC 1980 05 35.4 -05 54 ND E vF 14x14' Iota Ori
M 42 05 35.4 -05 27 ND E+R(IrAF) eB 4.0 66x60' = NGC 1976
NGC 1977 05 35.4 -04 50 ND E+R B 40x25' + NGC 1973,75
M 43 05 35.6 -05 16 ND E+R vB 9.0 20x15' = NGC 1982
Cr 70 05 36.0 -01 00 AO II 3 mn 0.4 ( 1.7) 2°30' 430 pc C 8.0
NGC 1999 05 36.5 -06 42 ND E+R B 16x12'
IC 431 05 40.3 -01 27 ND R 5x3'
NGC 2024 05 40.7 -01 50 ND E (IrAF) B 30x30' Dzêta Ori
PK 193-9.1 05 40.7 +12 21 NP 13.9 30"
IC 432 05 40.9 -01 29 ND R 8x4'
IC 434 05 41.0 -02 24 ND E 60x10' Dzêta Ori
NGC 2023 05 41.6 -02 14 ND E+R 10x10'
NGC 2022 05 42.1 +09 05 NP 4+2 11.9 12.4 18"/ext 2.1 kpc *= 15.2
IC 435 05 43.0 -02 19 ND R 5x3'
M 78 05 46.7 +00 03 ND R B 8.0 8x6' = NGC 2068
NGC 2071 05 47.2 +00 18 ND R vF 4x3'
NGC 2110 05 52.2 -07 27 GSAB0- 12.2 13.5 1.7x1.3' 2070 km/s
NGC 2112 05 53.9 +00 24 AO II 3 mn 9.1p(10.4) 11' BC 13.5
PK 198-6.1 06 02.4 +09 39 NP 12.0 13.9 37" 2.4 kpc *= 19.2B
NGC 2141 06 03.1 +10 26 AO II 3 r 9.4 (13.3) 10' 4400 pc CD 14.0
NGC 2169 06 08.4 +13 57 AO I 3 pn 5.9 (6.9) 7' 1100 pc CD 11.0
NGC 2194 06 13.8 +12 48 AO III 1 r 8.5 (12.1) 10' 1600 pc C 13.0
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