List of stars in Orion


This is the list of notable stars in the constellation Orion, sorted by decreasing brightness.
NameBFVarHDHIPRADecvis.
mag.
abs.
mag.
Dist. Sp. classNotes
β1934085244360.18−6.69773B8Ia + B9V + B9V star, ;
α5839801279890.42−6.02643M2Ib9th brightest star on average,,
γ2435468253361.64−2.72243B2IIIsuspected
ε4637128263111.69−6.381342B0Iaα Cyg variable, α Cyg variable,
ζ5037742267271.88-6.0817O9.7Ibcomponent of the Alnitak system; suspected variable
κ5338771273662.07−4.65721B0.5Iasuspected variable
δ3436486259302.20-5.8916B0III+O9Vcomponent of the Mintaka system;,
ι4437043262412.75−5.301325O9IIIHatysa
π3130652224493.19-3.6726F6VTabit; suspected variable
η2835411252813.35−3.86901B1V + B2Saif al Jabbar, Saiph;,
λ3936861262073.47-4.251055O8IIIcomponent of the Meissa system; suspected variable
τ2034503246743.59−2.56554B5III
π4330836225493.68−4.251259B2IIIvariable star,
ζ5037743267273.70-3.29817B0III+B1IVcomponent of the Alnitak system
π5831237227973.71−4.361342B2III,
σ4837468265493.77−3.961148O9.5Vcomponent of the σ Ori system; ; suspected variable
ο2931421229574.060.48169K2III
φ24037160263664.091.33116G8III-IV
μ6140932286144.120.78152Am...suspected
e2935369252474.130.49174G8III
A3236267258134.20−0.53288B5V
π2230739225094.350.48194A1Vn
φ13736822261764.39−3.01985B0IV...
χ15439587279134.394.6728G0V,
ν6741753290384.42−1.65534B3IVvariable star,
ξ7042560294264.45−2.00634B3IV
ρ1733856243314.46−0.65344K3III...suspected variable
π61031767231234.47−2.86953K2IIvarsuspected variable
ω4737490265944.50−3.981622B3IIIe,
40657284134.53−1.02420K2IIIvarsuspected variable
c4237018262374.58−2.33786B2III...suspected variable
ψ23035715254734.59−3.601417B2IVellipsoidal variable and possible eclipsing binary,
υ3636512259234.62−3.761545B0VThabit; suspected
π1731295228454.641.80121A0V
χ26241117287164.64-7.61801B2Iaα Cyg variable
11V103232549236074.65−0.79400A0p Si,
ο1430959226674.71−1.39542M3Svsemiregular variable,
31CI36167257374.71−1.02456K5IIIsemiregular variable,
o2235039250444.72−3.261289B2IV-Vsuspected β Cep variable
5639400277504.76−2.911113K2IIvarsuspected variable
d4937507265634.771.41153A4V
36960261994.78−4.001863B0.5Vsuspected variable
1533276240104.81−0.14318F2IV
ψ125V108635439253024.89−2.771109B1V:pe variable,
b5137984268854.900.07302K1III
44131300934.91−1.05506M1IIIvariable star,
37756267364.95−4.082090B2IV-Vsuspected eclipsing binary
f16942545294344.95−1.93774B5Vn
Aθ24337041262354.98−3.841895O9.5Vpecomponent of the θ2 Ori system; suspected variable
m2335149251425.00−2.35962B1Vsuspected variable
k7443386298005.043.5864F5IV-V
p2735410252825.071.46172K0IIIsuspected variable
θ1 C4137022262215.13-4.91600O6Vpecomponent of the ; triple star system; suspected variable
6441040286915.14−2.441069B8Vsuspected variable
g631283228335.180.84241A3Vsuspected variable
33554241975.180.21321K5III
7143042296505.203.5869F6V
6040446282965.21−0.05367A1Vssuspected variable
4537077262685.24−0.04370F0III
5238710273865.26−0.58479A5V
n23836777261265.320.20345A2V
531139227305.33−1.13638M1IIIsuspected variable
31296228345.33−0.33441K1III
i1433054238795.331.46194Am
2134658248175.341.42198F5IIvar
36591259805.34−4.142567B1IVsuspected variable
f27243153297045.34−0.50479B7V
30210221575.350.79266Am...
VV36695260635.36−3.411852B1VAlgol variable,
5539291276585.36−3.201680B2IV-Vsuspected variable
30034220445.391.97157F0V
l7543525298505.390.93254A2V
U39816280415.401420M8III,
h1633254239835.431.77176A2msuspected variable
7343247297365.44−2.721399B9II-III
n13336351258615.46−2.951567B1.5V
34043244505.50−0.82598K4IIIsuspected variable
1834203245555.520.26368A0V
35536253295.60−0.85635K5III
3536653260935.60−0.39513B3V
36881262155.60−2.661462B9IIIMNp...
λ3936862262075.61-1.941055B0.5Vcomponent of the Meissa system
43318297165.622.86116F6V
6641380288145.63−3.782489G4III
36959261975.672694B1Vvarsuspected variable
6341361288125.67−1.971101G7III:
44033300995.67−0.46548K3Ibsuspected variable
35007250285.68−1.911076B3V
35299252235.69−1.28809B1.5Vsuspected variable
40369283025.70−1.35838K2III...
42111291515.70−0.66609A3Vn
43587298605.704.2763G0.5Vb
37209263455.71−3.141918B1V...suspected variable
6842509294335.76−1.61970B9.5V
36166257515.77−2.161254B2V
34989250415.78−0.99736B1V...
38527272805.780.96300G8III
31373229135.790.23423B9V
39007275495.790.74334G8III
36134257085.800.02467K1III...suspected variable
43023295755.830.91315G8III
42954296165.860.15452A6m
37320264875.87−0.29556B8III
39910280115.871.02304K2III:
33646242035.88−1.36916F5
33608241625.892.97125F5V
40020281395.891.02307K2III
59V100440372282715.890.72353A5me,
33833242945.900.22446G7III
32263234085.91−0.01498K0
43112296785.91−2.211370B1Vsuspected variable
36780261085.92−1.14842K5III
5739698279655.92−2.251405B2Vsuspected variable
36162257905.930.81344A3Vn
37788267625.932.38168F0IV
38529272535.942.80138G4V; has a planet and a
39421277135.950.62379A2Vn
37481265355.96−2.451567B1.5IVsuspected variable
39051275605.960.00507K2III
39286277475.96−2.161370B9V + Gsuspected variable
37171263865.97−1.04821K4II SBvariable star,
38089269265.972.47163F3V
38858274355.975.0151G4Vhas a planet; suspected variable
39118
39119
275885.97−1.731128G8III+...suspected variable
39985281105.97−0.68697A0IV
31331228405.98−1.38964B5V
35281251875.990.09493B8+...
37594266245.992.91135A8Vs
39775279395.99−1.03827K0III
44497303186.002.00205F0III
37303264276.03−2.071358B1Vvarsuspected variable
30545223546.04−0.64707K1III
32686236436.04−3.833075B5IV
V103138735273416.04−0.47653A4VAlgol variable,
42477293716.040.44430A0Vnn
43285297286.07−0.72743B6V
33883243496.08−1.07879A5V
38309271186.092.57165F0III:n,
41076286866.090.25480A0Vs
W32736236806.10−0.56700Csemiregular variable,
30870225976.11−0.56704B5V
33419240416.111.19314K0III
37232264146.11−1.01867B2IV-V
43683299316.12−0.33637A3V
35317252406.132.31189F7V
39632279006.13−2.151475G9II
31764231616.14−0.43671B7Vsuspected variable
1333021238526.153.8992G1IV
34180244936.152.84150F0IV
36558259766.15−2.161495K5
37356264776.16−1.521120B2IV-Vsuspected variable
35588253786.18−2.251583B2.5Vsuspected variable
35693255026.180.43461A1IV
CK36217257856.21−0.02574K2IIInot variable
40347282526.210.77400K0suspected variable
37744267136.22−2.341680B1.5Vsuspected variable
40282282326.220.21519M0III
36430258696.23−2.431762B2V
33555241306.242.82158G8III
35640254016.24−0.31667B9.5Vn
36779261066.24−1.661240B2.5Vsuspected variable
37016262346.24−1.461128B2.5V
HD 3849538495272126.240.96371K1III...
HD 4382143821299826.241.11346K0
HD 3162331623230416.251.63274F2
HD 3684036840261496.25−1.631230G5
HD 3992739927280196.281.32321A2III
HD 3086930869226076.303.19136F5
HD 3968539685279026.300.16552K0
BL OriBL44984305646.30−1.701299Csemiregular variable,
HD 3211532115232966.312.83162A8IV
V1197 OriV119738099269536.31−0.28679K4IIIrotating ellipsoidal variable,
HD 43819V115543819300196.32−0.11631B9IIIsp...α2 CVn variable,
HD 3032130321221896.331.68277A2V
HD 3394633946243776.33−0.70832M0Vsuspected variable
HD 3464834748248476.33−2.451863B1.5Vn
HD 3540735407252886.33−1.551226B4IVn
HD 3628536285257866.33−1.531216B2IV-V
HD 3173931739230926.340.62454A2V
V1649 OriV164935242252056.341.96245A2Vδ Sct variable
HD 3590935909256386.351.38322A4V
HD 4486744867305176.350.99385G9III
HD 3577535775255056.360.78425K0
HD 4235142351293266.37−3.182650K1IIsuspected variable
HD 4335843358297466.371.53303F5IV:
HD 3605836058256676.39−0.45762A0Vn
θ2 Ori Bθ243370426.381895B2-B5component of the θ2 Ori system; suspected variable
HD 4333543335297986.39−0.35728K5II
HD 3488034880249256.40−0.19679B8III
V1377 OriV137737055262636.40−3.122608B3IVslowly pulsating B star
HD 3565635656254536.411.55305A0Vn
HD 3591235912255826.41−1.351160B2V
HD 3790437904268206.411.80273A9IV-Vsuspected variable
HD 3142331423229386.422.57192F5
HD 3431734317246076.420.07608A0Vvariable star,
HD 3487834878249606.430.91415G8IV
V1357 OriV135742807295256.445.1559G8VRS CVn variable,
HD 3557535575253686.44−0.49791B3V
HD 3227332273234196.450.49508B8Vsuspected variable
HD 3681436814261046.450.00637K0
V1389 OriV138942787295096.45−0.24709M...semiregular variable
HD 37808V105137808267286.460.38536B9.5IIIp Siα2 CVn variable,
V1369 OriV136934959250116.49−1.421244B5VpBe star
HD 3615036150257326.491.09391A2variable star
HD 3763537635266236.490.29566B7V
HD 3141131411229236.500.62489A0V
HD 3715037150263146.511270B3Vvsuspected variable
HD 37017V104637017262336.561240B1.5Veclipsing binary and SX Ari variable,
σ Ori Eσ48V1030374796.611148B2Vpcomponent of the σ Ori system; prototype helium-rich star; SX Ari variable,
HD 4331743317297396.621200B3IVslowly pulsating B star and β Cep variable,
σ Ori Dσ48374686.621148B2Vcomponent of the σ Ori system
θ1 Ori Dθ1 D4137023262246.711600B1.5Vpcomponent of the Trapezium; suspected variable
θ1 Ori Aθ1 A4137020262206.731600B0.5Vcomponent of the Trapezium; triple star system; Algol variable,
HD 35155V126135155250926.77939S4,1Z And and rotating ellipsoidal variable,
Mintaka Cδ3436485259306.83916B2Vcomponent of the Mintaka system; suspected variable
HD 4261842618294326.8477G4Vhas a planet
KX OriKX369586.90B3VOrion variable
Gliese 20536395258786.9719M1.5V
V901 OriV90137776267426.971080B2IVSX Ari variable,
HD 3363633636242057.0692G0VCH-0.3binary star
HD 3125331253228267.13175.5F8has a planet
S OriS36090256737.203662M6.5-7.5eMira variable,
HD 37824V114937824267957.2446G5RS CVn variable,
HD 3413734137244827.24−0.342300K2III
HD 37058V359370587.30B3VpSX Ari variable,
HD 3444534445246817.313.97152G0has six planets
HD 37151V117937151263047.37627B8Vα2 CVn variable,
V1192 OriV119231993232457.50721K2IIIRS CVn variable,
HD 3662936629260007.65B2Vvhas a subdwarf companion; suspected variable
HD 3790337903268167.83970B1.5Villuminates NGC 2023; suspected variable
HD 35298V115635298252357.891730B7IVSX Ari variable,
HD 3780637806267527.901600A2VpeOrion variable,
θ1 Ori Bθ1 B41BM370217.961600B1Vcomponent of the Trapezium; quintuple star system; Algol variable,
HD 3867738677273058.0202F8Vhas four planets
V372 OriV372369178.03A0VOrion variable,
HD 36668V110736668260488.06811B8VSX Ari variable,
HD 3880138801273848.263.47296K0IVhas a planet
HD 3939239392278288.38307F8has a planet
RS OriRS44415302868.424020F4Ibclassical Cepheid,
σ Ori Cσ488.791148A2Vcomponent of the σ Ori system
HD 3760537605266648.695.53140K0has two planets
V351 OriV35138238270598.87547A7IIIeUX Ori star and δ Sct variable,
V2689 OriV2689245409263358.9037K7-M0Vpassed near the sun 500,000 years ago; BY Dra variable,
HD 290327290327251918.965.26179G5IVhas a planet
DN OriDN40632284569.15942A2eAlgol variable
V1355 OriV13552910959.19K0-2IVRS CVn variable,
FT OriFT428589.29A0Algol variable,
ER OriER241569.461340G1V:W UMa variable,
HD 250550V1307250550285829.48B9eOrion variable,
UX OriUX293782236029.48913A4IVeprototype UX Ori star,
EY OriEY36412258639.49A7VAlgol variable,
BN OriBN9.60F4eT Tau star,
FU OriFU9.60F0Iabprototype FU Orionis star
BF OriBF264039.69A7IIIUX Ori star,
Gliese 221278039.6966K7V/M0Vhas 2 planets
V586 OriV586372589.77A3VUX Orionis star,
HD 37411V1788374119.79B9VeOrion variable,
BD +03 740233449.81371sd:F0metal-poor star
HD 34282V136634282245529.84622A0UX Ori star and δ Sct variable,
EW OriEW2877279.9F8Algol variable,
V1162 OriV11629.9A6mF2δ Sct variable
Z OriZ249313280459.98B4V...Algol variable
GW OriGW2441382568910.10896G5/8Vetriple star; T Tau star
WASP-8210.1652F5has a transiting planet
V1005 OriV10052320010.1184M0VeT Tau star and flare star,
V346 OriV3462878412529910.171570AUX Ori star and δ Sct variable,
CO OriCO2554010.301060F7VeUX Ori star,
FZ OriFZ28816610.70G0W UMa variable,
V380 OriV3802632710.7A1equadruple star; UX Ori star
GG OriGG290842A2Algol variable
HK OriHK11.20A2?e+G0?eUX Ori star,
T OriT11.25A3IVebUX Ori star,
DY OriDY11.29RV Tau variable,
LkHα 20811.301000F0Veassociated with a bipolar nebula
GJ 337911.3117M4.0V
FH OriFH24322911.37A2Algol variable
θ1 Ori Eθ1 E4111.41600G2IV+G2IVcomponent of the Trapezium; Algol variable and T Tau star,
V371 OriV3712608111.5051M2.5VWachmann's Flare Star; flare star
Ross 87V13522685711.5119M4.0VBY Dra variable,
Gliese 1792262711.967.4140M3.5has a planet
GP OriGP28634012.20SC7/8semiregular variable
RX J0529.4+0041V164212.30K2Algol variable,
GU OriGUW UMa variable,
YY OriYY13.20K2IVeprototype YY Orionis star
LV 2θ1 G4113.681600K0.7component of the Trapezium; has a protoplanetary disk
G 99-47V120114.1026DA8Pvariable white dwarf,
V1118 OriV1118