HD 5005A O6.5 V((f)) 6135S York 31 00 52 48. +56 37 00 HD 12323 ON9 V 6503S Lester 37 02 02 30.1 +55 37 26 HD 12993 O6.5 V 16238L Dean 11 02 09 02.5 +57 55 56 HD 14633 ON8 V 4028S Jenkins 35 02 22 54.3 +41 28 48 HD 14947 O5 If+ 10724L Conti 23 02 26 47.0 +58 52 33 HD 15558 O5 III(f) 8322S Underhill 15 02 32 42.5 +61 27 22 HD 15629 O5 V((f)) 10754L Conti 9 02 33 20.6 +61 31 18 HD 19820 O8.5 III((n)) 14632L Hilditch 17 03 14 05.3 +59 33 48 HD 24912 xi Per O7.5 III(n)((f)) 3040S Stecher 15 03 58 57.9 +35 47 28 HD 30614 alpha Cam O9.5 Ia 2591S Snow 7 29 39 04 54 03.0 +66 20 34 HD 34078 AE Aur O9.5 V 2442S Vanden Bout 3 05 16 18.1 +34 18 44 HD 34656 O7 II(f) 15532L Bates 19 05 20 43.1 +37 26 19 HD 36486 delta Ori O9.5 II 13471S Snow 7 05 32 00.4 -00 17 57 HD 36512 upsilon Ori B0 V 3997S Humphries 3 05 31 55.9 -07 18 06 HD 36861 lambda Ori O8 III((f)) 10611S Bates 17 35 05 35 08.2 +09 56 05 HD 36879 O7 V(n) 4654S Wolff 33 05 35 40.5 +21 24 12 HD 36879 O7 V(n) 4699S Wolff 33 05 35 40.5 +21 24 12 HD 36960 B0.5 V 3577S Kamp 3 05 35 02.7 -06 00 07 HD 37022 theta(1) Ori C O6-O4p var 14665L Bianchi 31 05 35 16.5 -05 23 23 HD 37022 theta(1) Ori C O6-O4p var 14597L Panek 31 05 35 16.5 -05 23 23 HD 37043 iota Ori O9 III 11164S Snow 17 05 35 26.0 -05 54 36 HD 37128 epsilon Ori B0 Ia 6726S Jura 29 05 36 12.8 -01 12 07 HD 37742 zeta Ori O9.7 Ib 2481S Vanden Bout 21 05 40 45.5 -01 56 34 HD 38666 mu Col O9.5 V 6631S Jenkins 7 05 45 59.9 -32 18 23 HD 39680 O6.5 V:[n]pe var 16236L Dean 33 05 54 44.7 +13 51 17 HD 42088 O6.5 V 6908S Conti 31 06 09 39.6 +20 29 15 HD 46149 O8.5 V 6950L Conti 13 06 31 52.5 +05 01 59 HD 46150 O5 V((f)) 10758L Conti 1 06 31 55.5 +04 56 34 HD 46202 O9 V 8845S Gull 13 06 32 10.5 +04 58 00 HD 46223 O4 V((f)) 10757L Conti 1 06 32 09.3 +04 49 25 HD 46966 O8 V 6296S York 35 06 36 25.9 +06 04 59 HD 47839 15 Mon O7 V((f)) 13490S Snow 1 06 40 58.7 +09 53 45 HD 48279 O8 V 6504S Lester 35 06 42 40.5 +01 42 58 HD 48434 B0 III 6447S Lester 17 06 43 38.6 +03 55 57 HD 49798 sdO6 7664L McCluskey 33 06 48 04.7 -44 18 58 HD 53975 O7.5 V 8850S Gull 11 07 06 36.0 -12 23 38 HD 54662 O6.5 V 6299S York 31 07 09 20.3 -10 20 48 HD 66811 zeta Pup O4 I(n)f 15296L Stalio 23 08 03 35.0 -40 00 11 HD 69464 O6.5 Ib(f) 10158L Westerlund 5 08 15 48.6 -35 37 53 HD 74194 O8.5 Ib(f) 5527S Wallerstein 21 08 40 47.8 -45 03 30 HD 91572 O6 V((f)) 14743L Shull 11 10 33 12.3 -58 10 14 HD 91824 O7 V((f)) 16533L Cowie 11 10 34 46.6 -58 09 22 HD 91969 B0 Ia 6510S Lester 29 10 35 49.3 -58 13 27 HD 92740 WN7-A 15131L Heckathorn 43 10 41 17.5 -59 40 37 HD 93028 O9 V 5521L Boksenberg 13 10 43 15.3 -60 12 04 HD 93129A O3 If* 14007L Savage 23 43 10 43 57.5 -59 32 51 HD 93130 O6 III(f) 6594S Hesser 15 10 44 00.3 -59 52 28 HD 93131 WN6-A 15132L Heckathorn 43 10 43 52.3 -60 07 04 HD 93146 O6.5 V((f)) 11136L Hesser 5 10 44 00.0 -60 05 12 HD 93162 WN6-A 6609S Hesser 43 10 44 10.3 -59 43 11 HD 93204 O5 V((f)) 7023L Conti 9 10 44 32.4 -59 44 30 HD 93250 O3 V((f)) 14746S Shull 9 10 44 45.0 -59 33 55 HD 96715 O4 V((f)) 7698S York 9 11 07 32.8 -59 57 49 HD 96917 O8.5 Ib(f) 7697S York 21 11 08 42.6 -57 03 57 HD 101190 O6 V((f)) 6973L Conti 1 11 38 09.9 -63 11 49 HD 101413 O8 V 6971L Conti 13 11 39 45.8 -63 28 40 HD 101436 O6.5 V 6938S Conti 11 11 39 50.0 -63 28 44 HD 105056 ON9.7 Iae 14847L Lamers 39 12 05 49.9 -69 34 23 HD 112244 O8.5 Iab(f) 5167S Shull 25 12 55 57.1 -56 50 09 HD 122879 B0 Ia 9327L Carrasco 29 14 06 25.2 -59 42 57 HD 123008 ON9.7 Iab 16235L Dean 39 14 07 30.6 -64 28 09 HD 144470 omega(1) Sco B1 V 13906L Somerville 3 16 06 48.4 -20 40 09 HD 148937 O6.5f?p 9717S Bruhweiler 41 16 33 52.4 -48 06 40 HD 149038 mu Nor O9.8 Iab 17396L Shull 27 16 34 05.0 -44 02 43 HD 149404 O9 Ia 9339S Hutchings 29 16 36 22.6 -42 51 32 HD 149438 tau Sco B0.2 V 16222L calibration 33 16 35 53.0 -28 12 58 HD 151515 O7 II(f) 16113L Conti 19 16 49 48.3 -42 00 06 HD 151804 O8 Iaf 5140 Shull 25 16 51 33.7 -41 13 50 HD 151932 WN7-A 4334L Wilson 43 16 52 19.2 -41 51 16 HD 152249 OC9.5 Iab 6487S Lester 39 16 54 11.6 -41 50 57 HD 152405 O9.7 Ib-II 16215L Shull 19 16 54 55.4 -40 31 29 HD 152408 O8: Iafpe 14936S Snow 41 16 54 58.5 -41 09 03 HD 152424 OC9.7 Ia 9719S Bruhweiler 39 16 55 03.3 -42 05 27 HD 152590 O7.5 V 16098L Conti 13 16 56 05.2 -40 20 58 HD 162978 O7.5 II((f)) 6038S York 19 17 54 54.0 -24 53 14 HD 163758 O6.5 Iaf 2892S Conti 5 25 17 59 28.4 -36 01 16 HD 164794 9 Sgr O4 V((f)) 6040S York 9 18 03 52.4 -24 21 39 HD 167264 15 Sgr O9.7 Iab 4368S Underhill 27 18 15 12.9 -20 43 42 HD 175754 O8 II((f)) 9320L Carrasco 19 18 57 35.7 -19 09 11 HD 186980 O7.5 III((f)) 6033S York 15 19 46 15.9 +32 06 58 HD 188001 9 Sge O7.5 Iaf 3465S Sapar 25 19 52 21.8 +18 40 19 HD 188209 O9.5 Iab 6483S Lester 27 19 51 59.1 +47 01 38 HD 189957 O9.5 III 16234L Dean 7 20 01 00.0 +42 00 31 HD 190429A O4 If+ 4903L van Duinen 23 20 03 29.4 +36 01 31 HD 190864 O6.5 III(f) 10851S Shull 5 20 05 39.8 +35 36 28 HD 192639 O7 Ib(f) 9493L Boksenberg 21 20 14 30.4 +37 21 14 HD 193443 O9 III 18511L Gondhalekar 17 20 18 51.7 +38 16 46 HD 193514 O7 Ib(f) 18145L Boksenberg 21 20 19 08.5 +39 16 24 HD 201345 ON9 V 15004L Dufton 37 21 07 55.4 +33 23 49 HD 209975 19 Cep O9.5 Ib 1424S Black 7 22 05 08.8 +62 16 47 HD 210809 O9 Iab 9103S Bruhweiler 27 37 22 11 38.6 +52 25 48 HD 210839 lambda Cep O6 I(n)fp 14938S Snow 25 22 11 30.6 +59 24 52 HD 214680 10 Lac O9 V 17394L Shull 3 37 22 39 15.7 +39 03 01 HD 218915 O9.5 Iab 9322L Carrasco 27 23 11 06.9 +53 03 30 HD 269698 (LMC) O4 If+ 6967L Conti 23 05 31 42.0 -67 38 06 HD 269698 (LMC) O4 If+ 8011L Willis 23 05 31 42.0 -67 38 06 HD 269810 (LMC) O3 III(f*) 10755L Conti 15 05 34 59.0 -67 32 11 HD 303308 O3 V((f)) 9015S Underhill 1 10 45 05.8 -59 40 06 BD+60 2522 O6.5(n)(f)p 8840L Johnson 41 23 20 44.5 +61 11 41 Sk 80 (SMC) O7 Iaf+ 6564L Savage 41 00 59 28.7 -72 10 50