List of stars in Orion
Encyclopedia
This is the list of notable star
Star
A star is a massive, luminous sphere of plasma held together by gravity. At the end of its lifetime, a star can also contain a proportion of degenerate matter. The nearest star to Earth is the Sun, which is the source of most of the energy on Earth...

s in the constellation
Constellation
In modern astronomy, a constellation is an internationally defined area of the celestial sphere. These areas are grouped around asterisms, patterns formed by prominent stars within apparent proximity to one another on Earth's night sky....

 Orion
Orion (constellation)
Orion, often referred to as The Hunter, is a prominent constellation located on the celestial equator and visible throughout the world. It is one of the most conspicuous, and most recognizable constellations in the night sky...

, sorted by decreasing brightness.
Name B
Bayer designation
A Bayer designation is a stellar designation in which a specific star is identified by a Greek letter, followed by the genitive form of its parent constellation's Latin name...

F
Flamsteed designation
Flamsteed designations for stars are similar to Bayer designations, except that they use numbers instead of Greek letters. Each star is assigned a number and the Latin genitive of the constellation it lies in...

HD
Henry Draper Catalogue
The Henry Draper Catalogue is an astronomical star catalogue published between 1918 and 1924, giving spectroscopic classifications for 225,300 stars; it was later expanded by the Henry Draper Extension , published between 1925 and 1936, which gave classifications for 46,850 more stars, and by the...

HIP RA
Right ascension
Right ascension is the astronomical term for one of the two coordinates of a point on the celestial sphere when using the equatorial coordinate system. The other coordinate is the declination.-Explanation:...

Dec
Declination
In astronomy, declination is one of the two coordinates of the equatorial coordinate system, the other being either right ascension or hour angle. Declination in astronomy is comparable to geographic latitude, but projected onto the celestial sphere. Declination is measured in degrees north and...

vis.
mag.
Apparent magnitude
The apparent magnitude of a celestial body is a measure of its brightness as seen by an observer on Earth, adjusted to the value it would have in the absence of the atmosphere...

abs.
mag.
Absolute magnitude
Absolute magnitude is the measure of a celestial object's intrinsic brightness. it is also the apparent magnitude a star would have if it were 32.6 light years away from Earth...

Dist. (ly) Sp. class
Stellar classification
In astronomy, stellar classification is a classification of stars based on their spectral characteristics. The spectral class of a star is a designated class of a star describing the ionization of its chromosphere, what atomic excitations are most prominent in the light, giving an objective measure...

Notes
Rigel
Rigel
Rigel is the brightest star in the constellation Orion and the sixth brightest star in the sky, with visual magnitude 0.18...

 
β 19 34085 24436 0.18 −6.69 773 B8Ia Algebar, Elgebar; 6th brightest star, triple star system
Star system
A star system or stellar system is a small number of stars which orbit each other, bound by gravitational attraction. A large number of stars bound by gravitation is generally called a star cluster or galaxy, although, broadly speaking, they are also star systems.-Binary star systems:A stellar...

; α Cyg variable
Alpha Cygni variable
Alpha Cygni variables are variable stars which exhibit non-radial pulsations, meaning that some portions of the stellar surface are contracting at the same time others parts expand. They are supergiant stars of spectral types B or A...

Betelgeuse
Betelgeuse
Betelgeuse, also known by its Bayer designation Alpha Orionis , is the eighth brightest star in the night sky and second brightest star in the constellation of Orion, outshining its neighbour Rigel only rarely...

 
α 58 39801 27989 0.58 var.
Semiregular variable star
Semiregular variable stars are giants or supergiants of intermediate and late spectral type showing considerable periodicity in their light changes, accompanied or sometimes interrupted by various irregularities. Periods lie in the range from 20 to more than 2000 days, while the shapes of the light...

 
(0.3 to 1.2)
−5.14 640 M2Ib Betelgeuze, Betelgeux, Mankib, Al Mankib; 9th brightest star, variable
γ Ori
Gamma Orionis
Bellatrix, also known by its Bayer designation Gamma Orionis , is the third brightest star in the constellation Orion, the twenty-seventh brightest star in the night sky, and one of the brightest second-magnitude stars....

 
γ 24 35468 25336 1.64 −2.72 243 B2III Bellatrix
ε Ori
Epsilon Orionis
Alnilam is a large blue supergiant star in the constellation of Orion. Its Flamsteed designation is 46 Orionis....

 
ε 46 37128 26311 1.69 −6.38 1342 B0Ia Alnilam, Alnihan, Alnitam; α Cyg variable
ζ Ori A  ζ 50 37742 26727 1.74 −5.25 817 O9.5Ib SB Alnitak, Alnitah
κ Ori
Kappa Orionis
Kappa Orionis is the sixth-brightest star in the constellation of Orion. It has the traditional name Saiph.Of the four bright stars that compose Orion's main quadrangle, it is the star at the south-eastern corner...

 
κ 53 38771 27366 2.07 −4.65 721 B0.5Iavar Saiph
δ Ori A
Delta Orionis
Delta Orionis , traditionally known as Mintaka , is a star some 900 light years distant in the constellation Orion. Together with Zeta Orionis and Epsilon Orionis , the three stars make up the belt of Orion, known by many names across many ancient cultures...

 
δ 34 36486 25930 2.25 −4.99 916 O9.5II Mintaka, Mentaka, Mintika
ι Ori
Iota Orionis
Iota Orionis is the brightest star in Orion's sword, and is located at the tip of the sword. It has the traditional names Hatsya , or in Arabic, Na’ir al Saif, which means simply "the Bright One of the Sword."+-9*Iota Orionis is a quadruple system dominated by a massive spectroscopic binary with an...

 
ι 44 37043 26241 2.75 −5.30 1325 O9III Hatsya, Na'ir al Saif
π3 Ori  π3 1 30652 22449 3.19 3.67 26 F6V Tabit, Hassaleh; nearby star
η Ori
Eta Orionis
Eta Orionis is a star in the constellation Orion. Other names are Saiph, Algjebbah, and Ensis ....

 
η 28 35411 25281 3.35 −3.86 901 B1V + B2 Saif al Jabbar, Algiebba; β Cep variable
Beta Cephei variable
Beta Cephei variables are variable stars which exhibit variations in their brightness due to pulsations of the stars' surfaces. The point of maximum brightness roughly corresponds to the maximum contraction of the star. Typically, Beta Cephei variables change in brightness by 0.01 to 0.3...

λ Ori A
Lambda Orionis
Lambda Orionis is a star in the constellation Orion. It has the traditional names Meissa or Heka. "Meissa" derives from the Arabic "Al-Maisan" which means "The Shining One". This term was used for Gamma Gemini , but was somehow also mistakenly applied to λ Orionis and the name stuck...

 
λ 39 36861 26207 3.39 −4.16 1055 O8III Meissa, Heka
τ Ori
Tau Orionis
Tau Orionis is a star in the constellation Orion.This star, along with β Eri, λ Eri and ψ Eri were Al Kursiyy al Jauzah, "the Chair of the Central One"...

 
τ 20 34503 24674 3.59 −2.56 554 B5III Yuh Tsing
π4 Ori
Pi4 Orionis
Pi4 Orionis is a spectroscopic binary star in the constellation Orion. It is about 1,300 light years away and is one of the most luminous stars known. It is one of a series of stars that share the Bayer designation Pi Orionis....

 
π4 3 30836 22549 3.68 −4.25 1259 B2III SB
π5 Ori  π5 8 31237 22797 3.71 −4.36 1342 B2III SB
σ Ori A
Sigma Orionis
Sigma Orionis or Sigma Ori is a five-star system in the constellation Orion. It is approximately 1,150 light years from Earth....

 
σ 48 37468 26549 3.77 −3.96 1148 O9.5V... quintuple star system
ο2 Ori  ο2 9 31421 22957 4.06 0.48 169 K2III
φ2 Ori
Phi Orionis
The Bayer designation Phi Orionis is shared by two star systems, φ¹ Orionis and φ² Orionis, in the constellation Orion. The two stars are separated by approximately 0.71° in the sky.-φ¹ Orionis:...

 
φ2 40 37160 26366 4.09 1.33 116 G8III-IV
μ Ori  μ 61 40932 28614 4.12 0.78 152 Am...
29 Ori  e 29 35369 25247 4.13 0.49 174 G8III
32 Ori  A 32 36267 25813 4.20 −0.53 288 B5V
ζ Ori B  ζ 50 37743 26727 4.21 -2.80 817 O9.7Ib
π2 Ori  π2 2 30739 22509 4.35 0.48 194 A1Vn
φ1 Ori
Phi Orionis
The Bayer designation Phi Orionis is shared by two star systems, φ¹ Orionis and φ² Orionis, in the constellation Orion. The two stars are separated by approximately 0.71° in the sky.-φ¹ Orionis:...

 
φ1 37 36822 26176 4.39 −3.01 985 B0IV...
χ1 Ori  χ1 54 39587 27913 4.39 4.67 28 G0V RS CVn variable
RS Canum Venaticorum variable
RS Canum Venaticorum variables are a type of variable star. They are close binary stars having active chromospheres which can cause large stellar spots. These spots are believed to cause variations in their observed luminosity...

ν Ori  ν 67 41753 29038 4.42 −1.65 534 B3IV
ξ Ori  ξ 70 42560 29426 4.45 −2.00 634 B3IV
ρ Ori  ρ 17 33856 24331 4.46 −0.65 344 K3III...
π6 Ori  π6 10 31767 23123 4.47 −2.86 953 K2IIvar
ω Ori  ω 47 37490 26594 4.50 −3.98 1622 B3IIIe γ Cas variable
161 G. Ori  40657 28413 4.53 −1.02 420 K2IIIvar
42 Ori  c 42 37018 26237 4.58 −2.33 786 B2III...
ψ Ori  ψ 30 35715 25473 4.59 −3.60 1417 B2IV β Cep variable
υ Ori
Upsilon Orionis
Upsilon Orionis is a star in the constellation Orion. It has the traditional name Thabit ....

 
υ 36 36512 25923 4.62 −3.76 1545 B0V Thabit, Tabit
π1 Ori  π1 7 31295 22845 4.64 1.80 121 A0V
χ2 Ori  χ2 62 41117 28716 4.64 −10.36 32600 B2Iavar α Cyg variable
11 Ori  11 32549 23607 4.65 −0.79 400 A0p Si V1032 Ori; α2 CVn variable
ο1 Ori  ο1 4 30959 22667 4.71 −1.39 542 M3Sv
31 Ori  31 36167 25737 4.71 −1.02 456 K5III CI Ori
o Ori  o 22 35039 25044 4.72 −3.26 1289 B2IV-V
56 Ori  56 39400 27750 4.76 −2.91 1113 K2IIvar
49 Ori  d 49 37507 26563 4.77 1.41 153 A4V
103 G. Ori  36960 26199 4.78 −4.00 1863 B0.5V
15 Ori
15 Orionis
15 Orionis has the distinction of being the southern pole star of Uranus.It is an early F-type subgiant located 318 ly from the solar system....

 
15 33276 24010 4.81 −0.14 318 F2IV
25 Ori
25 Orionis
25 Orionis, less commonly known by its Bayer designation Psi1 Orionis is a fifth-magnitude star in the constellation Orion...

 
ψ1 25 35439 25302 4.89 −2.77 1109 B1V:pe V1086 Ori; Be star
Be star
A Be star is a B-type star with prominent emission lines of hydrogen in its spectrum. The designation is combined by the spectral class, B, and the lowercase e denoting emission in the spectral classification system. Line emission from other atomic ions might be present as well, but is typically...

51 Ori  b 51 37984 26885 4.90 0.07 302 K1III
185 G. Ori  44131 30093 4.91 −1.05 506 M1III
127 G. Ori  37756 26736 4.95 −4.08 2090 B2IV-V
69 Ori  f1 69 42545 29434 4.95 −1.93 774 B5Vn
θ1 Ori A  θ1 41 37020 26220 4.98 O7 component of the Trapezium
Trapezium (astronomy)
The Trapezium, or Orion Trapezium Cluster is a tight open cluster of stars in the heart of the Orion Nebula, in the constellation of Orion. It was discovered by Galileo Galilei. On February 4, 1617 he sketched three of the stars , but missed the surrounding nebulosity...

θ2 Ori  θ2 43 37041 26235 4.98 −3.84 1895 O9.5Vpe
23 Ori  m 23 35149 25142 4.99 −2.36 962 B1V
74 Ori  k 74 43386 29800 5.04 3.58 64 F5IV-V
27 Ori  p 27 35410 25282 5.07 1.46 172 K0III
θ1 Ori C  θ1 41 37022 26221 5.13 1500 O6Vpe component of the Trapezium
64 Ori  64 41040 28691 5.14 −2.44 1069 B8V
6 Ori  g 6 31283 22833 5.18 0.84 241 A3V
33554 24197 5.18 0.21 321 K5III
71 Ori  71 43042 29650 5.20 3.58 69 F6V
60 Ori  60 40446 28296 5.21 −0.05 367 A1Vs
45 Ori  45 37077 26268 5.24 −0.04 370 F0III
52 Ori  52 38710 27386 5.26 −0.58 479 A5V
38 Ori  n2 38 36777 26126 5.32 0.20 345 A2V
5 Ori  5 31139 22730 5.33 −1.13 638 M1III
15 G. Ori  31296 22834 5.33 −0.33 441 K1III
14 Ori  i 14 33054 23879 5.33 1.46 194 Am
21 Ori  21 34658 24817 5.34 1.42 198 F5IIvar
91 G. Ori  36591 25980 5.34 −4.14 2567 B1IV
72 Ori  f2 72 43153 29704 5.34 −0.50 479 B7V
30210 22157 5.35 0.79 266 Am...
VV Ori  36695 26063 5.36 −3.41 1852 B1V 92 G. Orionis.
55 Ori  55 39291 27658 5.36 −3.20 1680 B2IV-V
30034 22044 5.39 1.97 157 F0V
75 Ori  l 75 43525 29850 5.39 0.93 254 A2V
U Ori
U Orionis
U Orionis is a Mira-type variable star in the constellation Orion. It is a classical long period variable star that has been well observed from the United Kingdom for over 120 years. It was discovered on 1885 December 13 by J.E...

 
39816 6.3-12.0 -3.69 2146 M8III Mira variable
Mira variable
Mira variables , named after the star Mira, are a class of pulsating variable stars characterized by very red colors, pulsation periods longer than 100 days, and light amplitudes greater than one magnitude in infrared and 2.5 magnitude in visual...

, period 368 days
16 Ori  h 16 33254 23983 5.43 1.77 176 A2m
73 Ori  73 43247 29736 5.44 −2.72 1399 B9II-III
33 Ori  n1 33 36351 25861 5.46 −2.95 1567 B1.5V
51 G. Ori  34043 24450 5.50 −0.82 598 K4III
18 Ori  18 34203 24555 5.52 0.26 368 A0V
73 G. Ori  35536 25329 5.60 −0.85 635 K5III
35 Ori  35 36653 26093 5.60 −0.39 513 B3V
36881 26215 5.60 −2.66 1462 B9IIIMNp...
λ Ori B
Lambda Orionis
Lambda Orionis is a star in the constellation Orion. It has the traditional names Meissa or Heka. "Meissa" derives from the Arabic "Al-Maisan" which means "The Shining One". This term was used for Gamma Gemini , but was somehow also mistakenly applied to λ Orionis and the name stuck...

 
λ 39 36862 26207 5.61 -1.94 1055 B0.5V
178 G. Ori  43318 29716 5.62 2.86 116 F6V
66 Ori  66 41380 28814 5.63 −3.78 2489 G4III
102 G. Ori  36959 26197 5.67 −5.63 5927 B1Vvar
63 Ori  63 41361 28812 5.67 −1.97 1101 G7III:
44033 30099 5.67 −0.46 548 K3Ib
60 G. Ori  35007 25028 5.68 −1.91 1076 B3V
64 G. Ori  35299 25223 5.69 −1.28 809 B1.5V
40369 28302 5.70 −1.35 838 K2III...
170 G. Ori  42111 29151 5.70 −0.66 609 A3Vn
182 G. Ori  43587 29860 5.70 4.27 63 G0.5Vb
115 G. Ori  37209 26345 5.71 −3.14 1918 B1V...
68 Ori  68 42509 29433 5.76 −1.61 970 B9.5V
82 G. Ori  36166 25751 5.77 −2.16 1254 B2V
59 G. Ori  34989 25041 5.78 −0.99 736 B1V...
137 G. Ori  38527 27280 5.78 0.96 300 G8III
31373 22913 5.79 0.23 423 B9V
143 G. Ori  39007 27549 5.79 0.74 334 G8III
79 G. Ori  36134 25708 5.80 0.02 467 K1III...
175 G. Ori  43023 29575 5.83 0.91 315 G8III
42954 29616 5.86 0.15 452 A6m
116 G. Ori  37320 26487 5.87 −0.29 556 B8III
154 G. Ori  39910 28011 5.87 1.02 304 K2III:
44 G. Ori  33646 24203 5.88 −1.36 916 F5
42 G. Ori  33608 24162 5.89 2.97 125 F5V
40020 28139 5.89 1.02 307 K2III
59 Ori  59 40372 28271 5.89 0.72 353 A5me del Del V1004 Ori; δ Sct variable
Delta Scuti variable
A Delta Scuti variable is a variable star which exhibits variations in its luminosity due to both radial and non-radial pulsations of the star's surface. Typical brightness fluctuations are from 0.003 to 0.9 magnitudes in V over a period of a few hours, although the amplitude and period of the...

45 G. Ori  33833 24294 5.90 0.22 446 G7III
27 G. Ori  32263 23408 5.91 −0.01 498 K0
43112 29678 5.91 −2.21 1370 B1V
96 G. Ori  36780 26108 5.92 −1.14 842 K5III
57 Ori  57 39698 27965 5.92 −2.25 1405 B2V
36162 25790 5.93 0.81 344 A3Vn
128 G. Ori  37788 26762 5.93 2.38 168 F0IV
138 G. Ori
HD 38529
HD 38529 is a binary star approximately 128 light-years away in the constellation of Orion.-HD 38529 A:...

 
38529 27253 5.94 2.80 138 G4V binary star
Binary star
A binary star is a star system consisting of two stars orbiting around their common center of mass. The brighter star is called the primary and the other is its companion star, comes, or secondary...

; has a planet (Ab
HD 38529 Ab
HD 38529 b is an extrasolar planet approximately 138 light years away in the constellation of Orion. This planet was discovered in 2000. Because of its mass, it is likely that it is a gas giant....

, a brown dwarf
Brown dwarf
Brown dwarfs are sub-stellar objects which are too low in mass to sustain hydrogen-1 fusion reactions in their cores, which is characteristic of stars on the main sequence. Brown dwarfs have fully convective surfaces and interiors, with no chemical differentiation by depth...

 (Ac) and an unconfirmed planet (Ad)
148 G. Ori  39421 27713 5.95 0.62 379 A2Vn
120 G. Ori  37481 26535 5.96 −2.45 1567 B1.5IV
144 G. Ori  39051 27560 5.96 0.00 507 K2III
39286 27747 5.96 −2.16 1370 B9V + G
37171 26386 5.97 −1.04 821 K4II SB
134 G. Ori  38089 26926 5.97 2.47 163 F3V
142 G. Ori  38858 27435 5.97 5.01 51 G4V
145 G. Ori  39118 27588 5.97 −1.73 1128 G8III+...
155 G. Ori  39985 28110 5.97 −0.68 697 A0IV
17 G. Ori  31331 22840 5.98 −1.38 964 B5V
65 G. Ori  35281 25187 5.99 0.09 493 B8+...
123 G. Ori  37594 26624 5.99 2.91 135 A8Vs
150 G. Ori  39775 27939 5.99 −1.03 827 K0III
44497 30318 6.00 2.00 205 F0III
117 G. Ori  37303 26427 6.03 −2.07 1358 B1Vvar
4 G. Ori  30545 22354 6.04 −0.64 707 K1III
31 G. Ori  32686 23643 6.04 −3.83 3075 B5IV
V1031 Ori (140 G. Ori) 38735 27341 6.04 −0.47 653 A4V
42477 29371 6.04 0.44 430 A0Vnn
176 G. Ori  43285 29728 6.07 −0.72 743 B6V
47 G. Ori  33883 24349 6.08 −1.07 879 A5V
135 G. Ori  38309 27118 6.09 2.57 165 F0III:n
41076 28686 6.09 0.25 480 A0Vs
W Ori  32736 23680 6.10 −0.56 700 N5 32 G. Orionis.
10 G. Ori  30870 22597 6.11 −0.56 704 B5V
40 G. Ori  33419 24041 6.11 1.19 314 K0III
114 G. Ori  37232 26414 6.11 −1.01 867 B2IV-V
43683 29931 6.12 −0.33 637 A3V
66 G. Ori  35317 25240 6.13 2.31 189 F7V
39632 27900 6.13 −2.15 1475 G9II
31764 23161 6.14 −0.43 671 B7V
13 Ori  13 33021 23852 6.15 3.89 92 G1IV
52 G. Ori  34180 24493 6.15 2.84 150 F0IV
90 G. Ori  36558 25976 6.15 −2.16 1495 K5
161 G. Ori  37356 26477 6.16 −1.52 1120 B2IV-V
90 G. Ori  35588 25378 6.18 −2.25 1583 B2.5V
118 G. Ori  35693 25502 6.18 0.43 461 A1IV
CK Ori  36217 25785 6.21 −0.02 574 K2IIIvar 74 G. Orionis.
157 G. Ori  40347 28252 6.21 0.77 400 K0
125 G. Ori  37744 26713 6.22 −2.34 1680 B1.5V
156 G. Ori  40282 28232 6.22 0.21 519 M0III
87 G. Ori  36430 25869 6.23 −2.43 1762 B2V
41 G. Ori  33555 24130 6.24 2.82 158 G8III
75 G. Ori  35640 25401 6.24 −0.31 667 B9.5Vn
93 G. Ori  36779 26106 6.24 −1.66 1240 B2.5V
106 G. Ori  37016 26234 6.24 −1.46 1128 B2.5V
136 G. Ori  38495 27212 6.24 0.96 371 K1III...
183 G. Ori  43821 29982 6.24 1.11 346 K0
20 G. Ori  31623 23041 6.25 1.63 274 F2
99 G. Ori  36840 26149 6.25 −1.63 1230 G5
V1155 Ori 43819 30019 6.27 −0.16 631 B9IIIsp... α2 CVn variable
39927 28019 6.28 1.32 321 A2III
30869 22607 6.30 3.19 136 F5
149 G. Ori  39685 27902 6.30 0.16 552 K0
BL Ori  44984 30564 6.30 −1.70 1299 C5II
25 G. Ori  32115 23296 6.31 2.83 162 A8IV
V1197 Ori (133 G. Ori) 38099 26953 6.31 −0.28 679 K4III
1 G. Ori  30321 22189 6.33 1.68 277 A2V
48 G. Ori  33946 24377 6.33 −0.70 832 M0V
56 G. Ori  34748 24847 6.33 −2.45 1863 B1.5Vn
69 G. Ori  35407 25288 6.33 −1.55 1226 B4IVn
85 G. Ori  36285 25786 6.33 −1.53 1216 B2IV-V
21 G. Ori  31739 23092 6.34 0.62 454 A2V
V1649 Ori (63 G. Ori) 35242 25205 6.34 1.96 245 A2V δ Sct variable
35909 25638 6.35 1.38 322 A4V
44867 30517 6.35 0.99 385 G9III
35775 25505 6.36 0.78 425 K0
42351 29326 6.37 −3.18 2650 K1II
179 G. Ori  43358 29746 6.37 1.53 303 F5IV:
36058 25667 6.39 −0.45 762 A0Vn
43335 29798 6.39 −0.35 728 K5II
58 G. Ori  34880 24925 6.40 −0.19 679 B8III
V1377 Ori (111 G. Ori) 37055 26263 6.40 −3.12 2608 B3IV
76 G. Ori  35656 25453 6.41 1.55 305 A0Vn
78 G. Ori  35912 25582 6.41 −1.35 1160 B2V
130 G. Ori  37904 26820 6.41 1.80 273 A9IV-V
19 G. Ori  31423 22938 6.42 2.57 192 F5
53 G. Ori  34317 24607 6.42 0.07 608 A0V
34878 24960 6.43 0.91 415 G8IV
V1357 Ori  42807 29525 6.43 5.14 59 G8V
35575 25368 6.44 −0.49 791 B3V
28 G. Ori  32273 23419 6.45 0.49 508 B8V
36814 26104 6.45 0.00 637 K0
V1389 Ori (173 G. Ori) 42787 29509 6.45 −0.24 709 M...
129 G. Ori  37808 26728 6.46 0.38 536 B9.5IIIp Si
V1369 Ori 34959 25011 6.49 −1.42 1244 B5Vp Be star
36150 25732 6.49 1.09 391 A2
124 G. Ori  37635 26623 6.49 0.29 566 B7V
18 G. Ori  31411 22923 6.50 0.62 489 A0V
σ Ori B
Sigma Orionis
Sigma Orionis or Sigma Ori is a five-star system in the constellation Orion. It is approximately 1,150 light years from Earth....

 
σ 48 37479 26549 6.65 -1.08 1149 B2V... component of the σ Ori system
θ1 Ori D  θ1 41 37023 26224 6.71 B0.5Vp... component of the Trapezium
δ Ori B
Delta Orionis
Delta Orionis , traditionally known as Mintaka , is a star some 900 light years distant in the constellation Orion. Together with Zeta Orionis and Epsilon Orionis , the three stars make up the belt of Orion, known by many names across many ancient cultures...

 
δ 34 36485 25930 6.85 -0.39 916 O9.5II + B2V
HD 31253  31253 22826 7.13 175.5 F8 has a planet (b)
23 Ori  m 23 35148 25145 7.17 −0.21 976 B3Vn
HD 34445
HD 34445
HD 34445 is a 7th magnitude G-type star located approximately 152 light years away in the constellation Orion. This star is larger, hotter, brighter, and more massive than our Sun. Also its metal content is 40% greater than the Sun. In 2004, a gas giant planet was found in orbit around the star...

 
34445 24681 7.31 3.97 152 G0 has a planet (b
HD 34445 b
HD 34445 b is an extrasolar planet which orbits the G-type star HD 34445, located approximately 152 light years away in the constellation Orion. This planet was discovered in 2004 and finally confirmed in 2009. This planet has a minimum mass two-thirds that of Jupiter and orbits about 2 AU from the...

)
θ1 Ori B  θ1 41 37021 7.96 component of the Trapezium
HD 38801  38801 27384 8.26 3.47 296 K0IV has a planet (b)
σ Ori C
Sigma Orionis
Sigma Orionis or Sigma Ori is a five-star system in the constellation Orion. It is approximately 1,150 light years from Earth....

 
σ 48 26549 8.68 0.95 1148 A2V component of the σ Ori system
HD 37605
HD 37605
HD 37605 is an orange dwarf star located approximately 140 light years away in the constellation Orion. In 2004, a planet was found in orbit....

 
37605 26664 8.69 5.53 140 K0 has a planet (b
HD 37605 b
HD 37605 b is an extrasolar planet that has nearly three times more mass than Jupiter. It orbits close to the star, taking 54 days to revolve around the parent star HD 37605. Its orbit is highly eccentric, around 74%...

)
V2689 Ori
Gliese 208
Gliese 208 is an orange dwarf star with an apparent magnitude of 8.9. It is about 0.47 solar masses.Bobylev's calculations from 2010 suggest that this star passed as close as 1.537 parsecs from the Sun about 500,000 years ago.- External links :*Wikisky of HD 245409...

 
245409 26335 8.9 8.6 37 K7
HD 290327
HD 290327
HD 290327 is a 9th magnitude G-type subgiant star located approximately 179 light years away in the constellation Orion. This star is larger, cooler, fainter, and less massive than our Sun. Also its metal content is seven-ninths as much as the Sun. In 2009, a gas giant planet was found in orbit...

 
290327 25191 8.96 5.26 179 G5IV has a planet (b
HD 290327 b
HD 290327 b is an extrasolar planet which orbits the G-type subgiant star HD 290327, located approximately 179 light years away in the constellation Orion. This planet has at least five halves the mass of Jupiter and takes 6.7 years to orbit the star at a semimajor axis of 3.35 AU...

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Gl 179  22627 11.96 7.41 266 M3.5 has a planet (b
Gliese 179 b
Gliese 179 b is an extrasolar planet which orbits the M-type main sequence star Gliese 179, located approximately 40 light years away in the constellation Orion. This planet has a minimum mass a little bit less than Jupiter and it orbits at 2.41 AU or 361 Gm from the star with an eccentricity...

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