2020PASP..132g4203K


Query : 2020PASP..132g4203K

2020PASP..132g4203K - Publ. Astron. Soc. Pac., 132, part no 7, 4203-74203 (2020/July-0)

Absolute magnitudes of early-type supergiants from uvbyβ photometry and parallax data.

KALTCHEVA N., PAUNZEN E., PRISEGEN M., GOLEV V. and WATSON M.

Abstract (from CDS):

We combine Stromgren-Crawford uvbyβ photometry with Gaia-DR2 parallaxes for a sample of 880 supergiants of O-B9 spectral types to explore the potential of these data in providing physical parameters of such stars. We obtained reddening corrections and photometric absolute magnitudes via the existing uvbyβ calibrations. We calculated Gaia-based absolute magnitudes applying individual photometric reddening corrections for each star. The uvbyβ photometry is particularly useful in this case, since it provides color excess independent of spectral classification, thus overcoming possible MK classification inconsistencies. After evaluating and correcting the effect of luminosity class mis-classifications on the photometric absolute magnitudes, we found a reasonable agreement between the photometric and Gaia-based absolute magnitudes for this sample. At this point, the color-magnitude MV versus (b - y)0 diagrams based on photometry and Gaia show slight discrepancies, which have to be addressed in the light of the next Gaia data releases. The derived precise reddening corrections should further help to refine the physical parameters of these stars and address their connection to OB-associations and regions of star formation.

Abstract Copyright: © 2020. The Astronomical Society of the Pacific. All rights reserved.

Journal keyword(s):

Simbad objects: 121

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Number of rows : 121
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 10264 1
2 Ass Cas OB 8 As* 01 44 +61.1           ~ 45 0
3 BD+60 333 * 01 46 04.8983963784 +61 13 41.793802896 9.59 9.598 8.968     B5Ib 40 0
4 BD+60 339 s*b 01 46 23.7821599224 +61 15 29.719881792 8.98 9.09 8.472     B6Iabe 59 0
5 BD+60 343A s*b 01 46 34.5358587528 +61 15 44.994436452 9.58 9.86 9.27     B6Ia 42 0
6 BD+60 347 Em* 01 47 08.9127630696 +61 11 54.436605540 10.47 10.17 9.52     B9IIp 41 0
7 HD 14052 * 02 18 28.1569905024 +57 12 30.146357700 7.90 8.48 7.7866   7.3575 B1Ib 85 0
8 BD+56 501 s*b 02 18 29.8336293096 +57 09 03.164872428 8.98 9.631 9.4150     B0.5I 32 0
9 Ass Per OB 1 As* 02 21 +57.6           ~ 166 1
10 HD 14357 * 02 21 10.4369424696 +56 51 56.340040320 8.31 8.83 8.4988 8.21 8.0630 B2.0I 73 0
11 HD 14899 * 02 26 18.4722014256 +57 13 41.989770768 7.72 7.83 7.39     A0Ib 60 0
12 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 6325 1
13 * bet Ori s*b 05 14 32.27210 -08 12 05.8981 -0.56 0.10 0.13 0.13 0.15 B8Iae 742 0
14 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 16074 1
15 Ass Aur OB 2 As* 05 28 +34.9           ~ 44 0
16 HD 36212 * 05 31 45.5362354416 +34 52 54.959540700 7.61 7.98 7.81     B3II 46 0
17 * eps Ori s*b 05 36 12.81335 -01 12 06.9089 0.48 1.51 1.69 1.76 1.93 B0Ia 878 0
18 * kap Ori s*b 05 47 45.3888404 -09 40 10.577707 0.87 1.88 2.06 2.09 2.27 B0.5Ia 556 0
19 LBN 970 HII 06 34 22 +02 28.1           ~ 21 0
20 LBN 210.04-02.09 HII 06 38 08 +01 25.2           ~ 14 0
21 SH 2-283 HII 06 38 29 +00 42.3           ~ 45 0
22 LBN 211.65-01.51 HII 06 45 28 +00 17.8           ~ 66 0
23 * eps CMa * 06 58 37.54876 -28 58 19.5102 0.36 1.29 1.50 1.59 1.80 B1.5II 473 0
24 NGC 2414 OpC 07 33 10 -15 26.9   8.33 7.9     ~ 71 0
25 HD 60308 * 07 33 12.9621023568 -15 27 12.998248956 8.090 8.590 8.210 8.99   B2Ia 55 0
26 * zet Pup BY* 08 03 35.04754 -40 00 11.3321 0.89 1.98 2.25 2.36 2.58 O4I(n)fp 1126 1
27 HD 74371 s*b 08 41 56.9097314184 -45 24 38.562399648 4.94 5.378 5.227 6.75   B6Iab/b 88 0
28 Ass Vel OB 1 As* 08 49.9 -45 00           ~ 97 0
29 HD 109164 ** 12 33 10.4179242024 -60 56 50.006772024 7.31 8.792 8.615 8.878   B2II 32 0
30 HD 116119 sg* 13 22 55.6323732336 -62 00 44.007428844 8.53 8.58 7.87 8.64   A0Ia 53 0
31 CD-56 5782 * 15 12 47.8629590232 -57 13 08.657175036 12.31 11.87 10.27 9.90   B1Ia/Ib 21 0
32 HD 136471 * 15 23 36.4227907104 -59 07 58.874178828 9.93 10.02 9.06 9.43   B5Ia 30 0
33 HD 144969 s*b 16 10 49.1477658960 -48 47 41.747601948 9.14 9.32 8.39 7.47 6.70 B1Ia 65 0
34 Ass Ara OB 1a As* 16 39.5 -46 46           ~ 18 0
35 HD 150197 * 16 41 43.2859996344 -47 33 11.174790312 9.36 9.92 9.57 9.82   O9Ib 39 0
36 HD 150627 * 16 44 34.6154046264 -47 28 26.721854652 8.95 10.33 10.3     B3II 23 0
37 HD 150658 * 16 44 40.4833951392 -47 02 17.305587780 8.6 8.94 8.89 8.83 9.284 B7Ib/II 19 0
38 HD 328856 * 16 46 33.3553009152 -47 04 50.959695432 8.32 9.95 9.48 9.19 8.485 O9.7II 45 1
39 HD 150958 ** 16 46 38.8728467256 -47 05 24.623668536 7.01 7.64 7.30 8.22   O6.5Ia(n)f 82 1
40 HD 151515 SB* 16 49 48.2512632192 -42 00 06.177451752 6.77 7.48 7.30 7.11 6.88 O7II(f) 119 0
41 HD 151804 s*b 16 51 33.7218052272 -41 13 49.919519496 4.45 5.29 5.22     O8Iaf 364 0
42 HD 151805 * 16 51 35.7118253472 -41 46 35.556351744 8.27 8.99 8.86 9.56   B1Ib 54 0
43 HD 152096 * 16 53 15.0114468648 -41 22 13.822510080 8.81 9.56 9.48     B2Ib/II 32 0
44 HD 152147 SB* 16 53 28.6179497064 -42 07 17.050155420 7.20 7.76 7.34 6.97 6.60 O9.7IbNwk 101 0
45 NAME Sco OB 1 As* 16 53.5 -41 57           ~ 206 0
46 HD 152182 * 16 53 41.4737243208 -41 19 40.121593320 8.48 10.18 9.96     B1II 35 0
47 HD 152217 * 16 53 53.6877114288 -41 15 18.250866036 7.91 8.61 8.45 9.33   B2II 51 0
48 * zet01 Sco s*b 16 53 59.7271314888 -42 21 43.307334468 4.80 5.31 4.79 4.32 3.86 B1Ia-0ek 361 0
49 HD 152245 * 16 54 00.4797621624 -40 31 58.152058500 7.71 8.49 8.37     B0Ib 54 0
50 HD 152234 s*b 16 54 01.8374467 -41 48 23.007764 4.92 5.64 5.45     B0.5Ia 188 0
51 HD 152248 EB* 16 54 10.0618206816 -41 49 30.139291596 5.56 6.15 6.088     O7Iabf+O7Ib(f) 244 0
52 HD 152291 Em* 16 54 24.2008363200 -40 39 08.997983136 8.05 9.22 9.27 9.58   B1IIIe 42 0
53 V* V1295 Sco EB* 16 54 35.7973986672 -41 25 22.857011904 7.56 8.93 8.84 9.05   B1/2Ib/II 52 1
54 HD 152385 Y*? 16 54 54.5315470281 -41 03 56.936743988 8.61 9.66 9.62     B1Ib 22 0
55 HD 152591 * 16 56 02.2796645448 -40 40 22.734727212 7.8 9.07 9.26 9.24   B2II 26 0
56 V* V861 Sco EB* 16 56 35.9776521336 -40 49 24.443276592 5.86 6.51 6.22 5.92 5.64 B2Iab/b 217 0
57 HD 154034 * 17 03 30.2397861168 -14 36 52.789293540   10.33 9.70     B9Ib/II 13 0
58 HD 155095 ** 17 10 14.9348212704 -19 26 10.500618048 6.87 6.933 6.915     B8Ib/II 28 0
59 Ass Sco OB 4 As* 17 12.6 -33 22           ~ 43 0
60 HD 155450 * 17 12 58.5578949696 -32 26 17.993977116 5.36 6.019 5.997 7.21   B1Ib 60 0
61 HD 319701 Y*O 17 19 16.0603898400 -35 54 08.496968580 11.22 11.18 10.06 10.02   OB 23 0
62 HD 156779 * 17 20 15.7424251032 -18 49 24.933438084 8.95 9.57 9.38 9.78   B2II 37 0
63 CD-34 11664 * 17 24 07.3955771616 -34 53 25.059448788 11.92 11.71 10.50 10.15   OB 14 0
64 HD 157857 Em* 17 26 17.3317676808 -10 59 34.785507480 7.16 7.95 7.78     O6.5II(f) 163 0
65 HD 158704 ** 17 31 44.3739544896 -26 16 10.957302300   5.983 6.052     B9Iab 68 0
66 HD 320086 s*b 17 35 34.2187590672 -33 55 54.487550028 11.86 11.41 9.92 9.82   B5Ia 19 0
67 HD 160186 * 17 39 18.0061199424 -18 24 41.386268736 8.51 9.53 9.57 9.63   B1/2Ib/II 40 0
68 HD 161291 * 17 45 50.4776063616 -27 12 59.671699272 9.37 9.61 8.88 9.42   B0.5Iab 45 0
69 HD 162717 Be* 17 53 25.9697976624 -24 15 55.529308044 9.47 9.81 9.54 9.72   B2II 30 0
70 HD 162742 * 17 53 42.4047782976 -29 00 43.728990012 8.42 8.71 8.45     B4Ib/II 19 0
71 * 63 Oph * 17 54 54.0432011904 -24 53 13.544140416 5.35 6.24 6.20 7.33   O8II((f)) 171 0
72 HD 163338 * 17 56 52.7399070624 -30 17 11.927829660 8.16 8.71 8.48 9.29   B1/2(II) 27 0
73 HD 163535 ** 17 57 21.2273 -18 03 34.830   9.60 9.11     B9Ib 12 0
74 HD 163613 * 17 58 09.5890018968 -28 08 30.252372972 8.31 8.88 8.59 9.21   B1I/II 22 0
75 HD 163777 V* 17 59 01.8628767504 -25 11 22.422250068 9.25 9.75 9.40 9.68   B0/1Ia/ab 32 0
76 HD 163892 * 17 59 26.3102746896 -22 28 00.861673188 6.81 7.61 7.44 8.55   O9.5IV(n) 98 0
77 HD 164018 * 18 00 04.9072511520 -23 07 36.924490272 9.55 9.86 9.26 9.58   B1/2Ib 27 0
78 HD 164032 * 18 00 27.9066620616 -29 49 27.736920804 6.84 7.53 7.45 8.38   B1/2Ib 44 0
79 HD 164188 bC* 18 00 38.6478141360 -15 48 08.570723904 8.18 8.89 8.71 9.45   B1Ib/II 33 0
80 CD-23 13777 * 18 01 14.6334654168 -23 28 02.962328520 11.62 11.64 10.55 10.18   O9Ib 20 0
81 HD 164384 * 18 01 45.3212466696 -23 10 42.037383108 7.47 8.19 8.26 9.21   B1/2Ib/II 28 0
82 HD 164402 SB* 18 01 54.3809958600 -22 46 49.059228432 4.88 5.77 5.77 5.74 5.69 B0Iab/b 168 1
83 HD 164704 * 18 03 18.8460034224 -22 53 03.837323292 7.29 8.83 8.81 9.05   B2II 34 0
84 HD 165132 Em* 18 05 29.3636923656 -23 42 55.906222716 7.38 9.11 9.12 9.07   B5/6Ib 34 0
85 Ass Sgr OB 1 As* 18 06 -22.8           ~ 123 0
86 V* V4382 Sgr bC* 18 08 44.9162594688 -22 09 38.446869420 7.2 7.93 7.94 8.86   B1/2II 42 0
87 HD 166053 * 18 09 36.6540178440 -19 21 26.997390684   8.47 8.38     B9Ib/II 26 0
88 HD 166192 * 18 10 32.7222694344 -23 55 08.419314396 8.04 8.80 8.60 9.34   B2II 35 0
89 HD 166287 * 18 10 37.8683126712 -16 49 28.288891452 7.42 8.10 7.92 8.79   B1Ib 32 0
90 HD 166291 Be* 18 10 38.2494189576 -19 10 00.828576912 8.73 9.22 9.06 9.01 9.767 B3II 35 0
91 HD 166418 s*b 18 11 13.2292749322 -16 42 14.095507528 8.34     9.123 8.742 B0Ia/ab 37 0
92 V* V4159 Sgr bC* 18 11 47.6009546952 -16 53 38.165198028 7.57 8.29 8.16 9.01 8.703 B1Ib 46 0
93 HD 166787 V* 18 12 56.1529571040 -19 44 42.767476620 8.27 8.75 8.31 8.92   B0.5Ia 45 0
94 HD 166967 Em* 18 14 08.1840728568 -25 18 38.979922464 7.85 8.50 8.45 9.36   B2II 22 0
95 HD 167311 Em* 18 15 11.9016088200 -12 30 04.073624604 9.43 9.56 8.61 9.24   B0Ib 41 0
96 * 15 Sgr s*b 18 15 12.9063291264 -20 43 41.767600368 4.64 5.42 5.37 5.27 5.19 O9.7Iab 245 0
97 * 16 Sgr SB* 18 15 12.9690278832 -20 23 16.691046360 5.25 6.05 6.02 5.94 5.86 O9.5III 184 0
98 HD 167330 * 18 15 13.2627424392 -12 32 12.290772228 8.44 8.89 8.23 9.01   O9.5/B0Ia/ab 48 0
99 Ass Sgr OB 4 As* 18 16 -18.9           ~ 26 0
100 HD 167479 * 18 16 12.0098669784 -18 47 56.163366780 7.59 8.18 8.16     B1/2Ib/II 19 0
101 HD 167402 pA* 18 16 18.6881880000 -30 07 29.620072632 8.07 8.94 9.03 9.62   O9.5/B0Ib/II 66 1
102 HD 167611 V* 18 16 49.2568110696 -18 33 01.173526524   9.75 9.55 9.82 9.208 B1Iab/Ib 24 0
103 HD 167659 * 18 16 58.5644126712 -18 58 05.194091496 6.87 7.54 7.40 8.41   O7II-III(f) 101 0
104 Ass Ser OB 2 As* 18 18 -12.3           ~ 61 0
105 BD-12 4982 * 18 18 09.8898372072 -12 10 47.167027392 9.51 9.93 9.26 9.66   OB 48 0
106 BD-13 4927 Y*O 18 18 40.0938541704 -13 45 18.603231696 10.12 10.14 9.48 9.71   O7II(f) 72 0
107 HD 168021 ** 18 18 43.2576402120 -18 37 10.754919264 6.46 7.08 6.86 7.64   B0Ia+B0.2II 82 0
108 HD 168461 * 18 20 17.1780632592 -12 10 19.223967072 9.8 10.22 9.66 9.79   O7.5V((f))Nstr 35 0
109 Ass Ser OB 1 As* 18 21 -14.4           ~ 74 0
110 HD 168625 s*b 18 21 19.5484021368 -16 22 26.075142156 10.15 9.78 8.37 8.76   B6Iap 267 2
111 HD 169034 V* 18 23 17.5688567016 -13 35 39.500605860 9.57 9.42 8.24 7.04 8.539 B2Ia 70 0
112 BD-14 5029 * 18 23 50.7355788192 -14 08 45.352907052 10.74 10.76 9.61 9.75   OB 28 0
113 HD 169227 s*b 18 24 10.9978757352 -12 13 53.902418376 9.86 10.06 8.84 9.10   B1.5Ia 29 0
114 BD-14 5037 s*b 18 25 06.1817902200 -14 38 57.717990780 9.87 9.72 8.41 7.03 5.92 B1.5Ia 104 0
115 HD 171097 * 18 33 47.5905284856 -24 07 23.939142852   7.68 7.57     B8/9II 9 0
116 Ass Vul OB 1 As* 19 44.0 +24 13           ~ 91 0
117 HD 193007 * 20 16 31.3886986440 +37 38 31.219483236 7.95 8.40 7.95     B0III 53 0
118 * P Cyg s*b 20 17 47.2020844 +38 01 58.552724 4.66 5.24 4.82 4.28 4.02 B1-2Ia-0ep 1153 1
119 Ass Cyg OB 1 As* 20 17.8 +37 38           ~ 259 1
120 Ass Cas OB 5 As* 23 54 +61.6           ~ 70 0
121 HD 223987 * 23 54 13.1228718360 +61 36 21.849588864 7.59 8.00 7.6     B0 56 0

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2022.07.06-08:19:30

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