2008A&A...487..575N


C.D.S. - SIMBAD4 rel 1.7 - 2020.01.26CET03:21:58

2008A&A...487..575N - Astronomy and Astrophysics, volume 487, 575-581 (2008/8-4)

New very massive stars in Cygnus OB2.

NEGUERUELA I., MARCO A., HERRERO A. and CLARK J.S.

Abstract (from CDS):

The compact association Cygnus OB2 is known to contain a large population of massive stars, but its total mass is currently a matter of debate. While recent surveys have uncovered large numbers of OB stars in the area around Cyg OB2, detailed study of the optically brightest among them suggests that most are not part of the association. We observed an additional sample of optically faint OB star candidates, with the aim of checking if more obscured candidates are correspondingly more likely to be members of Cyg OB2. Low resolution spectra of 9 objects allow the rejection of one foreground star and the selection of four O-type stars, which were later observed at higher resolution. In a subsequent run, we observed three more stars in the classification region and three other stars in the far red. We identify five (perhaps six) new evolved very massive stars and three main sequence O-type stars, all of which are likely to be members of Cyg OB2. The new findings allow a much better definition of the upper HR diagram, suggesting an age ∼2.5Myr for the association and hinting that the O3-5 supergiants in the association are blue stragglers, either younger or following a different evolutionary path from other cluster members. Though the bulk of the early stars seems to belong to an (approximately) single-age population, there is ample evidence for the presence of somewhat older stars at the same distance. Our results suggest that, even though Cyg OB2 is unlikely to contain as many as 100 O-type stars, it is indeed substantially more massive than was thought prior to recent infrared surveys.

Abstract Copyright:

Journal keyword(s): open clusters and associations: individual: Cyg OB2 - stars: formation - stars: luminosity function, mass function - stars: early-type

CDS comments: Paragraph.3.2 [CPR2002] B10 is RLP 285 and not [MT91] 285 in Simbad. Paragraph.4.1 1E 2023043+4103.9 is a misprint for 1E 203043+4103.9. Paragraph.5 BD +53 3654 is a misprint for BD +43 3654.

Simbad objects: 182

goto Full paper

goto View the reference in ADS

Number of rows : 182

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 NGC 663 OpC 01 46 09 +61 14.1   7.78 7.1     ~ 234 0
2 NGC 869 OpC 02 19 00 +57 07.7           ~ 423 0
3 NAME Per Arm PoG 03 30 +45.0           ~ 1213 0
4 NGC 1761 As* 04 56 39 -66 29.0     9.94     ~ 96 0
5 LHA 120-N 11 HII 04 56 51.4 -66 24 24           ~ 229 0
6 NGC 1763 As* 04 56 51.5 -66 24 25     9.40     ~ 153 3
7 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 14476 1
8 RMC 136 Cl* 05 38 42.396 -69 06 03.36   9.63 9.50     ~ 1690 2
9 M 51 GiP 13 29 52.698 +47 11 42.93   9.26 8.36 8.40   ~ 3711 4
10 Cl Westerlund 1 OpC 16 47 04.00 -45 51 04.9           ~ 449 0
11 NAME Arches Cluster Cl* 17 45 50.5 -28 49 28           ~ 618 0
12 W 49a SFR 19 10 15.7 +09 06 05           ~ 255 2
13 W 51 SNR 19 23 50 +14 06.0           ~ 1127 1
14 [CPR2002] A45 SB* 20 29 46.6722303018 +41 05 08.336911145           B0.5V 15 0
15 [CPR2002] A42 * 20 29 57.0115328250 +41 09 53.837494878   13.04 12.21     B0V 9 0
16 [CPR2002] A18 * 20 30 07.8776520928 +41 23 50.423188727           O8V 4 0
17 [CPR2002] B17 s*b 20 30 27.3017352150 +41 13 25.127848580     13.053     O6Iaf+O9Ia 25 0
18 [CPR2002] A23 * 20 30 39.6999260995 +41 08 48.788632740   12.41 11.296     B0.7Ib 12 0
19 GSC 03161-01264 * 20 30 39.7995745930 +41 36 50.686011552 15.11 14.57 12.93     O6.5V 18 0
20 RLP 1520 SB* 20 30 50.7334507069 +41 35 06.638401253 15.23 15.04 13.74     B2II 14 0
21 GSC 03161-01224 * 20 30 51.1145106851 +41 20 21.763768139 17.28 16.66 14.48     B0V 13 0
22 [CPR2002] A35 * 20 30 55.5176190710 +40 54 54.020070077           B0Ib 5 0
23 [CPR2002] A26 * 20 30 57.7236965083 +41 09 57.520925144           O9V 6 0
24 GSC 03161-00706 * 20 30 59.383 +41 35 59.94   15 13.73     B2V 7 0
25 TYC 3157-776-1 * 20 31 00.2043291475 +40 49 49.690193391   12.10 11.22     O7V((f)) 10 0
26 TYC 3161-732-1 * 20 31 08.3767449579 +42 02 42.212309819   13.12 12.29     O9.7II 10 0
27 Schulte 1 SB* 20 31 10.544472 +41 31 53.52024 12.82 12.69 11.09 10.57   O9V 56 0
28 RLP 1592 SB* 20 31 18.3293552763 +41 21 21.702839806 15.88 15.09 12.99     O9.5V 20 0
29 Schulte 2 V* 20 31 22.0268723645 +41 31 28.363066323 12.01 11.82 10.64     B1Ib: 53 0
30 [CPR2002] A30 * 20 31 22.1001221944 +41 12 02.887087237   15.23 13.32 12.66   B0.2III 9 0
31 2MASS J20313055+4137159 * 20 31 30.5456279552 +41 37 15.901122494   15.78 14.56     B2V 7 0
32 RLP 582 SB* 20 31 33.3767991317 +41 22 49.012136602 16.52 15.81 13.81     B0.5V 17 0
33 2MASS J20313364+4136046 * 20 31 33.6407576529 +41 36 04.666103451   15.89 14.60     B3V 7 0
34 2MASS J20313415+4131082 * 20 31 34.1482397557 +41 31 08.185464191   16.14 14.88     B3IV 4 0
35 [CPR2002] A4 * 20 31 36.2605718727 +41 22 03.260206705           ~ 3 0
36 [CPR2002] A15 * 20 31 36.9100089636 +40 59 09.032344546           O7Ib(f) 8 0
37 TYC 3161-632-1 * 20 31 36.9215186404 +42 01 21.761613417   12.14 11.20     B0.7Ib 8 0
38 2MASS J20314163+4128209 * 20 31 41.6296441867 +41 28 20.915803530   15.74 14.40     B3V 8 0
39 RLP 593 * 20 31 45.402 +41 18 26.75 14.91 14.25 12.26     O8V 24 0
40 [CPR2002] A44 * 20 31 46.0513162049 +40 43 24.648089931           B0.5IV 9 0
41 Schulte 20 SB* 20 31 49.6576546015 +41 28 26.509108646 12.67 12.63 11.52     O9III 36 0
42 2MASS J20315540+4135276 * 20 31 55.4024738214 +41 35 27.528948820   16.32 15.07     B3V 6 0
43 GSC 03161-01016 * 20 31 56.3691560098 +41 33 04.994087728 15.38 15.11 13.90     B1.5V 10 0
44 RLP 210 SB* 20 31 56.9462392558 +41 31 47.764209593 13.99 13.76 12.55     B1.5V 18 0
45 GSC 03161-00887 * 20 31 59.9613218415 +41 37 14.084029935   15.46 14.00     B3V 8 0
46 MR 110 WR* 20 32 03.0200838781 +41 15 20.497485753   15.99 13.97     WC5 71 0
47 2MASS J20320311+4132302 * 20 32 03.1061674265 +41 32 30.238633201   15.34 14.14     B2Ve 7 0
48 RLP 545 SB* 20 32 03.7667163795 +41 25 10.441171799 15.15 14.76 13.24     B0.5V 17 0
49 GSC 03161-00885 * 20 32 04.8045758974 +41 28 44.084529229   14.85 13.81     B3IV 7 0
50 GEN# +9.00030603 * 20 32 06.8732301562 +41 17 56.965258298   15.92 13.94     B0:II 8 0
51 RLP 615 SB* 20 32 07.9696258117 +41 21 59.848631226   15.81 14.46     B2V 9 0
52 [MT91] 213 Be* 20 32 13.1248987067 +41 27 24.343749507 13.12 13.08 11.266     B0Vp 203 0
53 [MT91] 215 * 20 32 13.5180493524 +41 27 29.983722498   13.93 12.97     B1V 8 0
54 RLP 527 * 20 32 13.8075195418 +41 27 41.408400437   14.2 13.02     B1.5V 10 0
55 BD+40 4219 * 20 32 13.8220814591 +41 27 12.005606749 11.50 11.40 10.22     O7III((f)) 102 0
56 ALS 15167 * 20 32 14.5993685910 +41 22 33.096041103 16.36 15.86 14.34     B1V 11 0
57 [MT91] 221 * 20 32 14.6952779790 +41 27 39.706225523   14.92 13.62     B2V 12 0
58 2MASS J20321504+4119303 * 20 32 15.0385481551 +41 19 30.421402464   16.29 14.9     B3V 8 0
59 Schulte 14 Em* 20 32 16.5621963814 +41 25 35.669885670 12.84 12.27 11.47     O9V 38 0
60 RLP 619 SB* 20 32 19.6475628397 +41 20 38.894244817 14.79 14.53 13.25     B2V 12 0
61 ALS 15187 * 20 32 21.3466966396 +41 18 35.478431042 17.31 16.71 14.91     B1V 10 0
62 RLP 530 SB* 20 32 22.1207332016 +41 27 42.085696789   14.58 13.88     B2V 9 0
63 BD+40 4220 EB* 20 32 22.4241357648 +41 18 18.942382590 11.32 10.79 9.185     O6.5-7f+O5.5-6f 366 0
64 GSC 03161-01109 * 20 32 25.4844747150 +41 24 52.122957156 14.99 14.67 13.36     B2V 14 0
65 GSC 03161-01003 * 20 32 26.0776012803 +41 29 39.333136439 14.1 13.94 12.88     B1V 13 0
66 RLP 631 SB* 20 32 26.5055759020 +41 19 13.836895090 16.11 15.7 14.15     B1.5III 17 0
67 GSC 03161-01143 * 20 32 27.2345586848 +41 21 56.631450595   16.2 14.82     B2III 8 0
68 [CPR2002] A39 * 20 32 27.3405983131 +40 55 18.245328532           B2V 11 0
69 Schulte 15 SB* 20 32 27.6544818172 +41 26 22.072017651 12.39 12.30 11.10     O8V 43 0
70 Schulte 21 * 20 32 27.7377007009 +41 28 52.246801057 12.39 12.01 11.30 11.05   B0Ib 38 0
71 [CPR2002] A32 * 20 32 30.3114658567 +40 34 33.236961973           O9.5IV 9 0
72 1E 203043+4103.9 * 20 32 30.8 +41 14 11           ~ 3 0
73 GSC 03157-01112 * 20 32 30.8862749107 +41 07 03.623366829   13.80 12.66 12.33   B2III 8 0
74 RLP 497 SB* 20 32 31.4084939255 +41 30 51.601588950   15.81 14.38     B2.5V 8 0
75 [CPR2002] A11 * 20 32 31.5335925285 +41 14 08.189588225           O7Ib(f) 21 0
76 ALS 15143 * 20 32 32.6575791230 +41 27 04.595741753 14.71 14.57 13.47     B2V 11 0
77 [CPR2002] A38 * 20 32 34.8660089429 +40 56 17.340229302       12.65   O8V 9 0
78 [CPR2002] A33 * 20 32 34.9790287141 +40 52 38.949337916           B0.2IV 5 0
79 RLP 886 * 20 32 35.3390278432 +41 14 45.402018027   16.5 15.23     ~ 9 0
80 GSC 03161-00672 * 20 32 35.3780622940 +41 33 44.992911757   14.68 13.76     ~ 3 0
81 RLP 492 SB* 20 32 37.0178237353 +41 23 05.184061831 15.01 14.59 13.08     B1V 19 0
82 RLP 494 SB* 20 32 37.7599103416 +41 26 15.394094507 15.18 14.92 13.71     B2V 15 0
83 2MASS J20323835+4128567 * 20 32 38.3437281881 +41 28 56.718096537   15.68 14.43     B3V 11 0
84 [CPR2002] A25 * 20 32 38.4433776790 +40 40 44.478529584           O8III 7 0
85 Schulte 16 * 20 32 38.5694959595 +41 25 13.776005626 12.05 11.88 11.12     O7.5IV(n) 43 0
86 ALS 15135 * 20 32 38.8623996427 +41 25 20.816182401 14.29 14.26 13.05     B1V 12 0
87 KMJ 1718 * 20 32 39.5068622167 +40 52 47.457371631   15.2   13.1   B0:V: 8 0
88 Schulte 12 s*b 20 32 40.9574572449 +41 14 29.276333992 16.1 14.45 11.702     B3-4Ia+ 352 0
89 RLP 644 SB* 20 32 42.8887222685 +41 20 16.476037019   15.26 13.87     B2V 16 0
90 BD+40 4221 * 20 32 45.4495346549 +41 25 37.540462295 12.06 11.93 10.68     O8.5V(n) 53 0
91 ALS 21110 * 20 32 46.4542823319 +41 24 22.390444012   16.24 14.91     B2.5V 8 0
92 [MT91] 336 SB* 20 32 49.6803193978 +41 25 36.456892811   15.3 14.13     B3III 10 0
93 Schulte 17 SB* 20 32 50.0161486662 +41 23 44.683851258 13.15 12.43 11.33     O8V 36 0
94 ALS 15170 * 20 32 50.7471747316 +41 15 02.184765172 17.2 16.42 14.44     B1V 13 0
95 Schulte 37 * 20 32 54.4028514021 +41 15 21.869780359 17.76 16.97 14.81     B3V 12 0
96 ALS 15156 * 20 32 56.6636052521 +41 23 40.890703688 15.41 15.09 13.81     B1V 13 0
97 RLP 994 SB* 20 32 58.9202408774 +41 04 30.011652943 18.01 17.14 14.958     B0V 19 0
98 GSC 03161-01218 * 20 32 59.1773700777 +41 24 25.490197754 13.47 13.26 11.91     O8V 27 0
99 Schulte 41 SB* 20 32 59.6317482903 +41 15 14.680070227 16.54 15.59 13.49     O9.7III(n) 28 0
100 RLP 666 SB* 20 33 02.9132456764 +41 17 43.158212333 15.67 15.06 12.94 12.18   O8V 26 0
101 [CPR2002] A20 * 20 33 02.9230028436 +40 47 25.326758463           O8II((f)) 15 0
102 Schulte 54 * 20 33 04.4140985302 +41 17 08.958227526 16.58 15.89 14.14     B1V 15 0
103 GSC 03161-01357 * 20 33 05.1878960253 +41 17 51.239964996 16.28 15.77 14.15     B1V 15 0
104 RLP 107 SB* 20 33 05.2622636202 +41 43 36.746654604 14.9 14.43 12.94     B0.5III 20 0
105 ALS 15165 * 20 33 06.6110491853 +41 21 13.129372446 16.58 15.97 14.21     B0.5V 13 0
106 Schulte 22 ** 20 33 08.799 +41 13 18.21 14.33 13.59 11.55     O3If*+O6V((f)) 63 0
107 Schulte 51 * 20 33 10.1213283006 +41 13 10.168965686 16.29 15.56 13.62     O9.5Vn 19 0
108 ALS 15190 * 20 33 10.2850586168 +41 23 44.599922440 16.67 16.36 14.97     B4II-III 10 0
109 ALS 15161 * 20 33 10.34 +41 13 06.4 16.63 16 14.05     BOV 12 0
110 ALS 21113 * 20 33 10.4642965315 +41 20 57.381363662   15.83 14.06     B1V 14 0
111 RLP 678 EB* 20 33 10.5040433548 +41 22 22.447352712 14.97 14.54 12.958     B0V 35 0
112 Schulte 9 s*b 20 33 10.7366753544 +41 15 08.222187463 13.38 12.77 10.96     O4.5If 202 0
113 ALS 15181 * 20 33 11.0609015838 +41 10 32.026425965 17.82 16.97 14.78     B0V 14 0
114 ALS 15168 * 20 33 11.3739438606 +41 17 58.553972969 16.36 15.9 14.38     B2III: 13 0
115 Ass Cyg OB 2 As* 20 33.2 +41 19           ~ 768 0
116 RLP 853 SB* 20 33 13.2614932718 +41 13 28.656893298 16.63 15.76 13.61     O6V 28 0
117 GSC 03157-00872 * 20 33 13.6906419627 +41 13 05.768523185 15.27 14.73 12.92     O8V 26 0
118 Schulte 7 * 20 33 14.1095790591 +41 20 21.903381641 12.24 12.00 10.55     O3If* 127 0
119 BD+40 4227B * 20 33 14.7562172226 +41 18 41.748124821 11.99 11.64 10.70     O6II(f) 73 0
120 BD+40 4227A SB* 20 33 15.0780900764 +41 18 50.478859468 10.42 10.27 8.98 8.03 6.83 O6Ib(fc)+O4.5:III:(fc) 213 0
121 GSC 03161-01087 * 20 33 15.3147259789 +41 29 56.768169218 15.49 15.02 13.43     B1V 15 0
122 ALS 15150 * 20 33 15.4899107168 +41 27 33.089504692 15.4 15.06 13.65     B1III 10 0
123 Schulte 23 * 20 33 15.7083043245 +41 20 17.170989464 14.21 14.07 12.61     O9V 30 0
124 Schulte 8D SB* 20 33 16.3365587331 +41 19 01.881694182 13.66 13.47 12.02     O8.5V(n) 37 0
125 ALS 15169 * 20 33 17.4051831781 +41 12 38.726078686 17.11 16.34 14.43     B0:V 15 0
126 Schulte 24 * 20 33 17.4814653542 +41 17 09.342900071 13.85 13.47 11.88     O8V(n) 39 0
127 Schulte 8C * 20 33 17.9821559015 +41 18 31.192311433 12.2 11.43 10.19     O4.5III(fc) 73 0
128 RLP 680 SB* 20 33 18.0349556587 +41 21 36.654070692 13.9 12.72 11.82     O8V 29 0
129 ALS 15180 * 20 33 18.5864788972 +41 24 49.349195836 16.75 16.29 14.76     B0: 10 0
130 ALS 15184 * 20 33 19.1424210398 +41 17 44.986841803 17.04 16.53 14.85     B1V 12 0
131 ALS 15192 * 20 33 19.2667959014 +41 24 44.822979690 17.05 16.6 14.99     B5IV 10 0
132 ALS 15177 * 20 33 20.9918493798 +41 35 51.819854196 17.08 16.51 14.72     B0III-IV 10 0
133 GSC 03161-01385 * 20 33 21.0164798175 +41 17 40.119672116 14.57 14.24 12.70     O9V 25 0
134 ALS 15166 * 20 33 22.4492311786 +41 22 16.933461101 16.1 15.68 14.26     B2V 15 0
135 Schulte 66 * 20 33 23.2323470438 +41 13 42.026686023 17.68 16.69 14.66     B1V 12 0
136 ALS 15155 * 20 33 23.3393487157 +41 20 17.189040981 15.67 15.24 13.74     B1V 15 0
137 RLP 841 ** 20 33 23.472072 +41 09 12.90312 14.97 14.23 11.83 10.98   O6IV((f)) 34 0
138 V* V2190 Cyg Pu* 20 33 24.7399942319 +41 22 04.471739946     14.06     B2Ve: 14 0
139 Schulte 25 * 20 33 25.564 +41 33 27.00 13.52 13.15 11.58     O8Vz 25 0
140 GSC 03157-00327 * 20 33 26.7557125536 +41 10 59.435638267 15.48 14.87 13.00     O8Vz 28 0
141 [D75b] Em* 20+118 Em* 20 33 27.1250799504 +41 35 58.450967642 17.21 16.9 14.61     Be 10 0
142 Schulte 74 SB* 20 33 30.3175678830 +41 35 57.880022232 15.04 14.41 12.51     O8V 23 0
143 Schulte 18 * 20 33 30.7902492275 +41 15 22.690816786 13.38 12.54 10.860     B1I 44 0
144 RLP 724 SB* 20 33 31.6396723063 +41 21 45.973948879 15.34 15.03 13.73     B2V 16 0
145 ALS 15179 * 20 33 33.3499819957 +41 08 36.402956611 17.78 16.92 14.76     B3V 9 0
146 GSC 03161-01254 * 20 33 33.939 +41 19 38.25 15.95 15.49 13.87     B3I 17 0
147 EM* AS 427 Em* 20 33 34.3352199384 +41 18 11.424947247 15.61 15.18 13.41     B2Ve 24 0
148 BD+43 3654 s*b 20 33 36.0795380204 +43 59 07.362541702   11.24 10.06     O4If 48 0
149 Schulte 70 SB* 20 33 36.9940352872 +41 16 11.325289558 14.46 14.06 12.40     O9.5IV(n) 29 0
150 [CPR2002] A12 * 20 33 38.2140669576 +40 41 06.375967751           B1Ib 5 0
151 Schulte 19 s*b 20 33 39.1043036607 +41 19 25.991882191 12.91 12.77 10.944 10.38   B0Iab 65 0
152 EM* AS 428 SB* 20 33 39.7956855959 +41 22 52.189285967 13.17 12.21 11.38     B0.5V 31 0
153 GSC 03161-01086 * 20 33 40.8634179095 +41 30 18.950651756 14.61 14.32 12.77     O7V 20 0
154 [CPR2002] A8 * 20 33 41.6009683387 +41 47 57.019383680           ~ 3 0
155 GSC 03157-01100 * 20 33 42.3404335171 +41 11 45.547928613 16.22 15.71 13.89     B0V 16 0
156 ALS 15188 * 20 33 42.5364568042 +41 14 56.649482995 17.41 16.84 14.93     B1V: 13 0
157 BD+41 3804 s*b 20 33 46.1097446575 +41 33 00.958715569 11.82 11.41 9.88     O9.7Iab 91 0
158 ALS 15158 * 20 33 46.8088846187 +41 08 01.820528109 16.06 15.53 13.81     B1III 14 0
159 2MASS J20334758+4109064 * 20 33 47.5864213538 +41 09 06.421843110   16.14 14.21     B2V 11 0
160 Schulte 26 * 20 33 47.8317951435 +41 20 41.376713923 13.77 13.33 11.78     B1III 25 0
161 ALS 15173 * 20 33 48.3548075908 +41 13 13.759820492 17.09 16.52 14.65     B2III 11 0
162 ALS 15189 * 20 33 48.7934635369 +41 37 40.082831849 16.7 16.47 14.94     B2Ve: 11 0
163 Schulte 71 SB* 20 33 48.8418885583 +41 19 40.566272027 15.12 14.73 13.34     B1.5V 17 0
164 GSC 03157-00193 * 20 33 59.2509069339 +41 05 38.094068490 15.76 15.3 13.61     B0V 17 0
165 Schulte 27 EB* 20 33 59.5273209521 +41 17 35.483379508 14.44 13.97 12.203     O9.7V(n)+O9.7V(n) 41 0
166 GSC 03157-01008 * 20 34 04.3482357785 +41 08 07.924682927 16.06 15.46 13.66     B1III 13 0
167 GSC 03157-00727 * 20 34 04.8605605854 +41 05 12.913554508 15.88 15.34 13.50     O8.5V 15 0
168 RLP 814 EB* 20 34 06.0156530592 +41 08 09.128736588 16.37 15.64 13.415     B0V 23 0
169 BD+41 3807 SB* 20 34 08.5147839926 +41 36 59.407506888 11.74 11.52 10.03     O5.5Ifc 111 0
170 Schulte 75 * 20 34 09.5115377427 +41 34 13.731192031 14.51 14.25 12.79     O9.5IV 22 0
171 Schulte 29 SB* 20 34 13.5109582260 +41 35 02.858127404 13.59 13.41 11.91     O7.5V(n)((f))z 32 0
172 ALS 15174 * 20 34 24.6201057510 +41 26 25.136828139 16.74 16.32 14.65     B1V 12 0
173 RLP 335 SB* 20 34 29.5986227178 +41 31 45.516284010 14.72 13.30 11.64     O7.5V(n)((f)) 35 0
174 Schulte 30 Em* 20 34 43.5997987312 +41 29 04.795755945 14.13 13.83 12.240     B1.5III 28 0
175 [CPR2002] A24 * 20 34 44.1105477313 +40 51 58.694233028           O6.5III(f) 8 0
176 [CPR2002] A27 * 20 34 44.7166022319 +40 51 46.731208827   13.61 11.08     B0Ia 12 0
177 [CPR2002] A29 * 20 34 56.0575743877 +40 38 17.940209583           O9.7Iab 8 0
178 RLP 357 EB* 20 34 58.7803708668 +41 36 17.360548402   12.81 11.418     B0Ib 23 0
179 [CPR2002] A40 * 20 35 13.6693648535 +40 55 24.950113049           ~ 4 0
180 MR 112 WR* 20 35 47.0859278605 +41 22 44.703520146     12.64 12.16   WC5-6e+O8 138 1
181 [CPR2002] A37 * 20 36 04.4995821629 +40 56 13.037685329           O5V((f)) 18 0
182 NAME Local Arm reg ~ ~           ~ 352 0

    Equat.    Gal    SGal    Ecl

To bookmark this query, right click on this link: simbad:objects in 2008A&A...487..575N and select 'bookmark this link' or equivalent in the popup menu


2020.01.26-03:21:58

© Université de Strasbourg/CNRS

    • Contact