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Query : 2020A&A...642A.168B |
2020A&A...642A.168B - Astronomy and Astrophysics, volume 642A, 168-168 (2020/10-1)
Spectroscopic characterization of the known O-star population in Cygnus OB2. Evidence of multiple star-forming bursts.
BERLANAS S.R., HERRERO A., COMERON F., SIMON-DIAZ S., LENNON D.J., PASQUALI A., MAIZ APELLANIZ J., SOTA A. and PELLERIN A.
Abstract (from CDS):
Abstract Copyright: © ESO 2020
Journal keyword(s): stars: early-type - stars: massive - stars: fundamental parameters - Hertzsprung-Russell and C-M diagrams - open clusters and associations: individual: Cygnus OB2 - techniques: spectroscopic
VizieR on-line data: <Available at CDS (J/A+A/642/A168): tablea1.dat tablea2.dat tablea3.dat tablea4.dat>
Simbad objects: 93
Number of rows : 93 |
N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2024 |
#notes |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | NAME LMC | G | 05 23 34.6 | -69 45 22 | 0.4 | ~ | 17434 | 0 | ||||
2 | RMC 136 | Cl* | 05 38 42.396 | -69 06 03.36 | 5.81 | 5.40 | ~ | 2019 | 2 | |||
3 | TYC 3160-279-1 | * | 20 27 24.2822979192 | +41 15 45.794268000 | 12.64 | 11.76 | O9.5V | 6 | 1 | |||
4 | BD+40 4179 | * | 20 27 43.6151708592 | +40 35 43.510878960 | 9.79 | 10.21 | 9.71 | O8Vz | 35 | 0 | ||
5 | UCAC4 659-087265 | * | 20 27 52.9281893400 | +41 44 06.718473924 | 13.99 | 12.11 | 11.57 | O9.5II | 5 | 0 | ||
6 | TYC 3156-998-1 | s*b | 20 28 30.3866937768 | +41 05 29.092868196 | 13.36 | 12.16 | OC9.7Ia | 4 | 0 | |||
7 | HD 195213 | * | 20 28 32.0275383864 | +40 49 02.898008652 | 9.32 | 9.55 | 8.82 | O7Ib(f) | 43 | 0 | ||
8 | BD+40 4193 | * | 20 29 13.5548333424 | +40 41 03.383452680 | 10.42 | 10.19 | B1V | 10 | 0 | |||
9 | UCAC4 655-091925 | * | 20 29 16.1728788600 | +40 57 37.190855016 | 12.69 | O9.7III | 6 | 0 | ||||
10 | 2MASS J20293480+4120089 | * | 20 29 34.7998649520 | +41 20 08.948113800 | O9.5V | 5 | 0 | |||||
11 | TYC 3156-1881-1 | * | 20 29 35.6305449576 | +40 24 31.445899056 | 12.49 | 11.64 | O8IIIz | 7 | 1 | |||
12 | [CPR2002] A42 | * | 20 29 57.0114151080 | +41 09 53.837474112 | 13.04 | 12.21 | B0V | 12 | 0 | |||
13 | NAME Cyg X | BL? | 20 30 04.7973633 | +40 51 36.002197 | ~ | 845 | 1 | |||||
14 | [CPR2002] A18 | * | 20 30 07.8777080832 | +41 23 50.423946144 | O8V | 9 | 0 | |||||
15 | 2MASS J20301838+4053466 | SB* | 20 30 18.3939214392 | +40 53 46.559630544 | O9V | 5 | 0 | |||||
16 | V* V1827 Cyg | s*b | 20 30 27.3018237840 | +41 13 25.130220744 | 13.053 | O6Iaf+O9Ia | 36 | 0 | ||||
17 | 2MASS J20303832+4010537 | * | 20 30 38.3296677720 | +40 10 53.841456192 | B1V | 6 | 0 | |||||
18 | GSC 03161-01264 | * | 20 30 39.8050574280 | +41 36 50.632151976 | 15.11 | 14.57 | 12.93 | O6.5V | 23 | 0 | ||
19 | BD+40 4208 | * | 20 30 49.9726448280 | +40 44 18.511633716 | 10.68 | 10.08 | B1V | 16 | 0 | |||
20 | [CPR2002] A26 | LP* | 20 30 57.7270705416 | +41 09 57.526899120 | O9V | 13 | 0 | |||||
21 | TYC 3157-776-1 | * | 20 31 00.2042940672 | +40 49 49.692155556 | 12.10 | 11.22 | O7V((f)) | 16 | 0 | |||
22 | TYC 3161-732-1 | * | 20 31 08.3769788976 | +42 02 42.212727960 | 13.12 | 12.29 | O9.7II | 14 | 0 | |||
23 | Schulte 1 | SB* | 20 31 10.544472 | +41 31 53.52024 | 12.82 | 12.69 | 11.09 | 10.57 | O8V+B | 65 | 0 | |
24 | RLP 1592 | SB* | 20 31 18.3295427976 | +41 21 21.703264884 | 15.88 | 15.09 | 12.99 | O9III+ | 27 | 0 | ||
25 | 2MASS J20313364+4136046 | * | 20 31 33.6418510320 | +41 36 04.668424776 | 15.89 | 14.60 | B3V | 10 | 0 | |||
26 | [CPR2002] A15 | * | 20 31 36.9100232904 | +40 59 09.036657888 | O7Ib(f) | 15 | 0 | |||||
27 | BD+40 4212 | SB* | 20 31 37.5053189952 | +41 13 21.001757520 | 12.46 | 11.5 | 10.214 | O6IV:+O9III | 79 | 1 | ||
28 | RLP 593 | * | 20 31 45.3998073432 | +41 18 26.728678620 | 14.91 | 14.25 | 12.26 | O8V | 31 | 0 | ||
29 | Schulte 20 | SB* | 20 31 49.6575031512 | +41 28 26.510600388 | 12.67 | 12.63 | 11.52 | O9III+B | 46 | 0 | ||
30 | GOS G080.03+00.94 01 | * | 20 31 59.6101878360 | +41 14 50.455810716 | O7.5Vz | 13 | 0 | |||||
31 | [MT91] 213 | Psr | 20 32 13.1247390384 | +41 27 24.346666440 | 13.12 | 13.08 | 11.266 | B0Vp | 290 | 0 | ||
32 | BD+40 4219 | * | 20 32 13.8219154968 | +41 27 12.006516060 | 11.50 | 11.40 | 10.22 | O7III((f)) | 113 | 0 | ||
33 | Schulte 14 | Em* | 20 32 16.5622071096 | +41 25 35.670679176 | 12.84 | 12.27 | 11.47 | O9V | 48 | 0 | ||
34 | BD+40 4220 | s*b | 20 32 22.4238071594 | +41 18 18.942475904 | 11.32 | 10.61 | 9.185 | O7Iafep | 399 | 0 | ||
35 | BD+40 4220B | s*b | 20 32 22.4904818661 | +41 18 19.460670386 | O6.5Iabfp | 4 | 0 | |||||
36 | 2MASS J20322615+4057194 | * | 20 32 26.1403194264 | +40 57 19.434975372 | ~ | 2 | 0 | |||||
37 | [CPR2002] A39 | * | 20 32 27.3402185280 | +40 55 18.247769256 | B2V | 16 | 0 | |||||
38 | Schulte 15 | SB* | 20 32 27.6544131144 | +41 26 22.073616744 | 12.39 | 12.30 | 11.10 | O8V+B | 52 | 0 | ||
39 | [CPR2002] A32 | SB* | 20 32 30.3115469568 | +40 34 33.237363720 | O9.5IV | 14 | 0 | |||||
40 | [CPR2002] A11 | SB* | 20 32 31.5336715464 | +41 14 08.190216276 | O7Ib(f) | 27 | 0 | |||||
41 | [CPR2002] A38 | * | 20 32 34.8659821944 | +40 56 17.342185776 | 12.65 | O8V | 15 | 0 | ||||
42 | [CPR2002] A25 | * | 20 32 38.4437517288 | +40 40 44.481528480 | O8III | 12 | 0 | |||||
43 | Schulte 16 | * | 20 32 38.5694704320 | +41 25 13.776724056 | 12.05 | 11.88 | 11.12 | O7.5IV(n) | 51 | 0 | ||
44 | BD+40 4221 | * | 20 32 45.4494231552 | +41 25 37.543209348 | 12.06 | 11.93 | 10.68 | O8.5V(n) | 61 | 0 | ||
45 | Schulte 17 | SB* | 20 32 50.0160775512 | +41 23 44.684507976 | 13.15 | 12.43 | 11.33 | O8V+O-G | 44 | 0 | ||
46 | Schulte 37 | * | 20 32 54.4064649768 | +41 15 21.849647796 | 17.76 | 16.97 | 14.81 | B3V | 15 | 0 | ||
47 | GSC 03161-01218 | * | 20 32 59.1773346576 | +41 24 25.491471588 | 13.47 | 13.26 | 11.91 | O8V | 33 | 0 | ||
48 | Schulte 41 | SB* | 20 32 59.6317342392 | +41 15 14.679727632 | 16.54 | 15.59 | 13.49 | O9.7III(n) | 34 | 0 | ||
49 | RLP 666 | SB* | 20 33 02.9131259304 | +41 17 43.161301572 | 15.67 | 15.06 | 12.94 | 12.18 | O8V+G-O | 35 | 0 | |
50 | [CPR2002] A20 | * | 20 33 02.9279638392 | +40 47 25.319304852 | O8II((f)) | 20 | 0 | |||||
51 | Schulte 22 | SB* | 20 33 08.799 | +41 13 18.21 | 14.33 | 13.59 | 11.55 | O3If*+O6V((f)) | 72 | 0 | ||
52 | Schulte 22B | SB* | 20 33 08.8427353416 | +41 13 17.413536036 | O6V+A-O | 18 | 0 | |||||
53 | Schulte 50B | * | 20 33 09.4493565240 | +41 12 58.395804048 | O9.7V: | 4 | 0 | |||||
54 | Schulte 50 | SB* | 20 33 09.60288 | +41 13 00.5520 | 15.52 | 14.82 | 12.86 | 12.32 | O9V+B9V-A0V | 34 | 1 | |
55 | Schulte 51 | * | 20 33 10.1211775920 | +41 13 10.168704480 | 16.29 | 15.56 | 13.62 | O9.5Vn | 24 | 1 | ||
56 | ALS 15190 | * | 20 33 10.2850243200 | +41 23 44.600309880 | 16.67 | 16.36 | 14.97 | B4II-III | 13 | 0 | ||
57 | Schulte 9 | s*b | 20 33 10.7362926720 | +41 15 08.222370372 | 13.38 | 12.77 | 10.96 | O5I+O4III | 232 | 0 | ||
58 | Ass Cyg OB 2 | As* | 20 33.2 | +41 19 | ~ | 943 | 0 | |||||
59 | RLP 853 | SB* | 20 33 13.2612575376 | +41 13 28.656230412 | 16.63 | 15.76 | 13.61 | O6.5V((f)) | 36 | 0 | ||
60 | GSC 03157-00872 | * | 20 33 13.6906302984 | +41 13 05.770090668 | 15.27 | 14.73 | 12.92 | O8V | 33 | 0 | ||
61 | Schulte 7 | * | 20 33 14.1095938872 | +41 20 21.904113804 | 12.24 | 12.00 | 10.55 | O3If* | 145 | 0 | ||
62 | BD+40 4227B | * | 20 33 14.7561575856 | +41 18 41.750437968 | 11.99 | 11.64 | 10.70 | O6II(f) | 80 | 0 | ||
63 | BD+40 4227A | SB* | 20 33 15.0781182864 | +41 18 50.479292556 | 10.42 | 10.27 | 8.98 | 8.03 | 6.83 | O6Ib(fc)+O4.5:III:(fc) | 246 | 0 |
64 | Schulte 23 | * | 20 33 15.7083033168 | +41 20 17.174193540 | 14.21 | 14.07 | 12.61 | O9V | 38 | 0 | ||
65 | Schulte 8D | SB* | 20 33 16.3364502072 | +41 19 01.883101584 | 13.66 | 13.47 | 12.02 | O8.5V+O9V+A2V-O | 44 | 0 | ||
66 | Schulte 24 | * | 20 33 17.4825784080 | +41 17 09.350977524 | 13.85 | 13.47 | 11.88 | O8V(n) | 47 | 0 | ||
67 | Schulte 8C | * | 20 33 17.9820761856 | +41 18 31.194812988 | 12.2 | 11.43 | 10.19 | O4.5III(fc) | 83 | 0 | ||
68 | RLP 680 | SB* | 20 33 18.0338622552 | +41 21 36.661612428 | 13.9 | 12.72 | 11.82 | O8V+B-O | 38 | 0 | ||
69 | GSC 03161-01385 | * | 20 33 21.0165110136 | +41 17 40.120725840 | 14.57 | 14.24 | 12.70 | O9V | 32 | 0 | ||
70 | RLP 841 | ** | 20 33 23.472072 | +41 09 12.90312 | 14.97 | 14.23 | 11.83 | 10.98 | O6IV((f)) | 41 | 0 | |
71 | Schulte 25 | * | 20 33 25.564 | +41 33 27.00 | 13.52 | 13.15 | 11.58 | O8Vz | 30 | 0 | ||
72 | GSC 03157-00327 | * | 20 33 26.7558420864 | +41 10 59.437772256 | 15.48 | 14.87 | 13.00 | O8Vz | 34 | 0 | ||
73 | Schulte 74 | SB* | 20 33 30.3173970432 | +41 35 57.893152056 | 15.04 | 14.41 | 12.51 | O8V+B2-O | 29 | 0 | ||
74 | Schulte 70 | SB* | 20 33 36.9940107864 | +41 16 11.325832716 | 14.46 | 14.06 | 12.40 | O9.5IV(n) | 36 | 0 | ||
75 | EM* AS 428 | SB* | 20 33 39.7935831360 | +41 22 52.188298860 | 13.17 | 12.21 | 11.38 | B1V+B1: | 35 | 0 | ||
76 | GSC 03161-01086 | * | 20 33 40.8633896328 | +41 30 18.953823168 | 14.61 | 14.32 | 12.77 | O7V | 27 | 0 | ||
77 | BD+41 3804 | s*b | 20 33 46.1145474912 | +41 33 00.991426968 | 11.82 | 11.41 | 9.88 | O9.7Iab | 103 | 0 | ||
78 | IRAS 20321+4009 | * | 20 33 58.4177618688 | +40 19 41.147323788 | O9.5Vn | 4 | 0 | |||||
79 | Schulte 27 | SB* | 20 33 59.5281120792 | +41 17 35.477936340 | 14.44 | 13.97 | 12.203 | 10.250 | O9.7V(n)+O9.7V(n) | 50 | 0 | |
80 | GSC 03157-00727 | * | 20 34 04.8605977224 | +41 05 12.915621852 | 15.88 | 15.34 | 13.50 | O8.5V | 20 | 0 | ||
81 | RLP 814 | SB* | 20 34 06.0155486352 | +41 08 09.132034596 | 16.37 | 15.64 | 13.415 | B0-B1+B1-B2 | 30 | 0 | ||
82 | BD+41 3807 | SB* | 20 34 08.5147948176 | +41 36 59.408503092 | 11.74 | 11.52 | 10.03 | O5.5Ifc | 128 | 0 | ||
83 | Schulte 75 | * | 20 34 09.5115755136 | +41 34 13.732080096 | 14.51 | 14.25 | 12.79 | O9.5IV | 27 | 0 | ||
84 | Schulte 29 | SB* | 20 34 13.5108732672 | +41 35 02.859602280 | 13.59 | 13.41 | 11.91 | O7V+B-O | 42 | 0 | ||
85 | [CPR2002] A28 | * | 20 34 16.0461896016 | +41 02 19.568894712 | 16.05 | 13.89 | 13.10 | O9.5V | 13 | 0 | ||
86 | Schulte 73 | SB* | 20 34 21.9323730840 | +41 17 01.655524788 | 14.13 | 12.40 | O8Vz+O8Vz | 31 | 0 | |||
87 | RLP 335 | SB* | 20 34 29.5987121592 | +41 31 45.516383076 | 14.72 | 13.30 | 11.64 | O7V+O9V | 45 | 0 | ||
88 | Schulte 30 | Em* | 20 34 43.5995109360 | +41 29 04.799547924 | 14.13 | 13.83 | 12.240 | B1.5III | 35 | 0 | ||
89 | [CPR2002] A24 | * | 20 34 44.1106226280 | +40 51 58.699418040 | O6.5III(f) | 14 | 0 | |||||
90 | [CPR2002] A29 | s*b | 20 34 56.0574880584 | +40 38 17.940894612 | O9.7Iab | 13 | 0 | |||||
91 | RLP 1252 | * | 20 34 57.8460419376 | +41 43 54.274437444 | 16 | 13.2 | O8III(f)e | 10 | 0 | |||
92 | V* V2550 Cyg | SB* | 20 34 58.7802708120 | +41 36 17.359091316 | 13.591 | 11.470 | 10.671 | B0Ib+B0III | 29 | 0 | ||
93 | [CPR2002] A37 | * | 20 36 04.4996355240 | +40 56 13.040299752 | O5V((f)) | 25 | 0 |
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