2015A&A...581A.138B


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.10CEST01:51:01

2015A&A...581A.138B - Astronomy and Astrophysics, volume 581A, 138-138 (2015/9-1)

A search for photometric variability in magnetic chemically peculiar stars using ASAS-3 data.

BERNHARD K., HUEMMERICH S., OTERO S. and PAUNZEN E.

Abstract (from CDS):

The (magnetic) chemically peculiar (CP) stars of the upper main sequence are well-suited laboratories for investigating the influence of magnetic fields on the stellar surface because they produce abundance inhomogeneities (spots), which results in photometric variability that is explained in terms of the oblique rotator model. CP stars exhibiting this phenomenon are normally classified as α2 Canum Venaticorum (ACV) variables. It is important to increase the sample of known rotational periods among CP stars by discovering new ACV variables. An increased sample size will contribute to the understanding of the CP stars' evolution in time. We aim at discovering new ACV variables in the public data of the third phase of the All Sky Automated Survey (ASAS-3). Furthermore, by analysis of the available photometric data, we intend to derive rotational periods of the stars. The ASAS-3 data were cross-correlated with the Catalogue of Ap, HgMn, and Am stars in order to analyse the light curves of bona fide CP and related stars. The light curves were downloaded and cleaned of outliers and data points with a flag indicating bad quality. Promising candidates showing a larger scatter than observed for constant stars in the corresponding magnitude range were searched for periodic signals using a standard Fourier technique. Objects exhibiting periodic signals well above the noise level were considered and visually inspected, whereas borderline cases were rejected. In total, we found 323 variables, from which 246 are reported here for the first time, and 77 were probably wrongly classified before. The observed variability pattern of most stars is in accordance with an ACV classification. For some cases, it is difficult to distinguish between the light curves of double-waved ACVs and the variability induced by orbital motion (ellipsoidal variables/eclipsing variables), especially for objects exhibiting very small amplitudes and/or significant scatter in their light curves. Thus, some eclipsing or rotating ellipsoidal variables might be present. However, we are confident that the given periods are the correct ones. There seems to be a possible weak correlation between the rotational period and colour, in the sense that cooler magnetic CP stars rotate more slowly. However, this correlation seems to disappear when correcting for the interstellar reddening. The next steps have to include a compilation of all available rotational periods from the literature and a detailed investigation of the astrophysical parameters of these stars. This includes a determination of the individual masses, luminosities, ages, and inclination angles. However, this information cannot be straightforwardly determined from photometric data alone.

Abstract Copyright:

Journal keyword(s): binaries: eclipsing - stars: chemically peculiar - stars: variables: general - techniques: photometric

VizieR on-line data: <Available at CDS (J/A+A/581/A138): tablea1.dat tableb1.dat>

Simbad objects: 326

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Number of rows : 326

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 HD 10081 a2* 01 36 15.0992747065 -68 15 05.375671298   9.62 9.61     ApSr(Eu) 13 0
2 HD 26726 a2* 04 12 46.6383586304 -24 47 48.555714513   10.14 9.85     ApSr 7 0
3 HD 30898 * 04 51 28.3833482036 -00 32 47.851272817   8.10 7.88     A1mA8-F0 10 0
4 HD 35177 a2* 05 23 01.9345838595 +01 41 48.930219416   8.07 8.13     B9VpSi 27 0
5 HD 36997 ** 05 35 13.8197072394 -02 22 52.332720469   8.29 8.32     B9.5IIIpSiSr 21 0
6 HD 37189 a2* 05 36 09.7739854942 -13 49 20.354803859   8.60 8.64     ApSi 14 0
7 CCDM J05396-2509AB ** 05 39 34.25739 -25 08 53.5085   8.6 8.14     ApSi 13 1
8 HD 38366 a2* 05 45 32.6809957872 +09 19 00.764242118   9.02 9.03     B9pSi 12 0
9 HD 38698 a2* 05 47 02.8876664298 -14 28 26.752735520   9.11 9.10     ApSi 16 0
10 HD 39635 * 05 53 25.3823546826 -10 40 42.370010949   8.84 8.77     B9V 9 0
11 HD 42382 a2* 06 10 30.6781230816 +03 28 58.710854225   9.17 9.15     ApSi(Cr) 8 0
12 HD 42695 a2* 06 11 12.94899 -22 49 41.4437   8.13 8.16     ApSi 12 1
13 HD 44038 a2* 06 19 10.1429540404 -09 22 06.219698859   9.71 9.72     ApEuCrSr 5 0
14 HD 44290 a2* 06 20 28.1611033335 -14 11 48.354674062   8.54 8.51     ApEuCr 20 0
15 HD 44456 a2* 06 21 55.4210911650 +00 18 15.172623571   8.53 8.52     ApSiSr 21 0
16 HD 291674 a2* 06 29 14.3432936446 +00 42 57.035952881   9.79 9.81     ApSi 5 0
17 HD 258583 a2* 06 30 22.2906946758 +08 39 36.994577546   8.72 8.76     B9pSi 13 0
18 HD 45931 a2* 06 30 27.4892553996 -00 22 21.408888127   9.03 8.98     B9V 8 0
19 HD 46234 a2* 06 30 32.0212373244 -38 45 10.178541242   9.24 9.36     ApSi 8 0
20 HD 47026 a2* 06 33 58.8193712568 -48 09 02.071468414   9.45 9.48     ApSrCrEu 8 0
21 HD 46739 a2* 06 34 17.3498826818 -20 08 33.830945696   9.27 9.28     ApSi 11 0
22 HD 47714 a2* 06 39 32.6562294669 -11 41 51.645166025   7.91 7.94     ApSi 19 1
23 HD 48729 a2* 06 42 38.4805565442 -43 30 29.446686683   9.36 9.38     ApSi 13 0
24 HD 263361 a2* 06 45 58.9810602488 +19 09 43.228331936   9.29 9.27     ApSi 9 0
25 HD 263582 a2* 06 46 21.9191390593 +09 06 10.227829391   9.82 9.65     ApSi 9 0
26 HD 49686 a2* 06 47 58.1321919187 -36 12 59.781611145   9.93 9.81     ApCrEu(Sr) 10 0
27 HD 49479 a2* 06 48 27.9420131916 -02 11 49.305079713   9.34 9.38     ApSi 7 0
28 HD 289186 a2* 06 48 43.9404376495 +01 36 31.946575371   9.50 9.61     ApSi 9 0
29 HD 50221 a2* 06 50 17.7731276619 -40 55 19.652982843   8.77 8.84     ApSi 12 0
30 HD 50540 a2* 06 52 36.4310212155 -26 23 44.440635162   9.58 9.69     ApSi(SrCr) 8 0
31 HD 50391 a2* 06 52 38.6347924060 -10 10 36.814724062   9.24 9.28     B9IV(pSi) 6 0
32 HD 50461 a2* 06 53 07.9950730009 -07 45 55.981419773   7.74 7.80     ApSi 31 0
33 HD 50829 a2* 06 53 25.9989408725 -31 12 20.452972308   9.63 9.55     ApSi 7 0
34 HD 50855 a2* 06 53 54.6773581643 -25 56 33.814796600   10.13 10.11     ApSi 10 0
35 HD 50895 a2* 06 54 12.8938213812 -23 06 21.916767166   9.61 9.67     ApSi 18 1
36 HD 51088 a2* 06 54 54.0494081821 -24 43 05.167993353   8.10 8.24     ApSi 27 0
37 HD 51031 ** 06 55 04.09936 -16 29 45.2456   9.2 9.2   9.63 ApSi 7 0
38 HD 51203 a2* 06 55 09.8350010323 -30 03 43.964224543   10.85 10.37     ApSrEuCr 6 0
39 HD 51307 a2* 06 56 19.9497942823 -12 51 14.854492192   9.07 9.10     ApSi 9 0
40 CCDM J06564+0312AB ** 06 56 22.731 +03 11 48.48   8.5 8.67     ApSi 13 0
41 HD 51303 a2* 06 56 45.2975024550 -00 55 03.471066097   9.24 9.34     ApSi 6 0
42 HD 51426 * 06 56 55.2657155390 -10 59 22.521741800 7.81 8.47 8.60     B8II 12 0
43 HD 51790 a2* 06 57 51.1615505231 -21 56 13.979038480   9.24 9.37     ApSi 20 0
44 HD 52297 a2* 06 58 50.0656268787 -39 59 18.597786809   9.28 9.23     ApSiCr 6 0
45 HD 51912 a2* 06 59 01.7056237141 -04 23 06.289928773   8.64 8.70     ApSi 6 0
46 HD 52567 Pu* 07 00 51.1460365198 -23 35 47.841491069   9.20 9.33     B9II 13 0
47 HD 52669 a2* 07 01 34.5590955400 -15 03 06.718722855   9.05 9.11     B9II/III 7 0
48 HD 52589 a2* 07 01 35.1270685245 -06 18 42.932939704   7.97 8.07     ApSi 16 0
49 HD 52693 a2* 07 01 54.0059127687 -09 26 06.639648186   8.58 8.61     ApSi 7 0
50 HD 53021 a2* 07 02 21.6496760123 -26 31 54.181602285   9.82 9.81     ApSi 9 0
51 HD 53067 a2* 07 02 30.6994457319 -27 34 30.933330928   10.20 10.28     ApSi 8 0
52 HD 53081 a2* 07 04 03.8296071457 +08 41 07.367124975   9.65 9.73     B9 12 0
53 HD 53204 a2* 07 04 16.2276843208 +01 30 26.828231832   7.58 7.63     B9III 19 0
54 HD 53695 a2* 07 05 15.8780587437 -19 51 15.214962819   9.09 9.20     B8II(pSi) 14 0
55 HD 53851 a2* 07 06 27.6582075651 -03 06 56.670868052   7.46 7.59     ApSi 18 0
56 HD 54445 a2* 07 07 42.5432834185 -28 02 53.908480347   8.66 8.69     ApSi 7 0
57 HD 54544 a2* 07 08 52.2147017900 -11 10 59.617837859   9.16 9.18     ApSi(Cr) 9 0
58 HD 54766 a2* 07 09 24.6470665802 -18 07 24.052527468   9.94 9.92     ApSi 6 0
59 HD 54962 a2* 07 09 58.3951 -24 24 35.191   9.25 9.34     ApSi 11 1
60 HD 56273 a2* 07 15 57.3152378328 -12 32 35.312987441 7.44 7.85 7.91     ApSi 26 0
61 HD 57040 a2* 07 16 42.2417277457 -53 26 13.113580924   9.76 9.24     A(pEuSr) 10 0
62 HD 56748 a2* 07 17 26.7522242227 -20 27 48.934239160   8.77 8.84     ApSi 11 0
63 HD 56773 a2* 07 17 50.1204595315 -14 20 06.956163444   9.32 9.31     ApSi 7 0
64 HD 57372 a2* 07 20 02.70642 -24 24 57.5298   8.18 8.32     ApSi 12 1
65 HD 57526 * 07 20 52.7236049851 -21 34 30.226079927   8.25 8.29     ApSi 18 0
66 CCDM J07219-3638AB ** 07 21 53.2426 -36 37 40.447   8.45 8.47     ApSi 19 0
67 HD 58378 a2* 07 23 41.3011008214 -37 37 09.854831990   9.84 9.86     ApSi 8 0
68 HD 58151 a2* 07 23 45.3768680537 -16 36 05.886483021   9.93 9.88     ApSi 6 0
69 CD-26 4352 a2* 07 25 55.5407638772 -26 22 10.578891568   10.03 10.07     ApSi 12 0
70 HD 58794 a2* 07 26 31.7359748562 -16 58 56.467534181   10.66 10.61     ApSi 6 0
71 HD 59164 a2* 07 27 41.7729346254 -26 14 11.550463137   8.40 8.35     ApSrEuCr 9 0
72 HD 59574 a2* 07 29 04.1282496448 -35 22 37.766670604   10.26 10.29     ApSi 8 0
73 HD 59437 a2* 07 29 19.4778236472 -14 18 30.233006380   9.32 9.22 9.68   ApCrEu 10 0
74 HD 59379 a2* 07 29 34.9403396303 -05 36 18.028019615   8.75 8.78     B9IV 7 0
75 HD 59758 a2* 07 29 49.2447292972 -38 04 38.500819401   10.71 10.73     A0II 7 0
76 HD 59716 a2* 07 30 14.8713860841 -26 21 03.595515078   9.56 9.67     ApSi 12 0
77 HD 59752 a2* 07 30 49.0730475797 -15 25 38.022581988   9.32 9.36     ApSi 7 0
78 HD 59982 a2* 07 32 07.4422266688 -07 15 25.430282027   8.33 8.38     ApSi 6 0
79 HD 59981 a2* 07 32 16.2169274440 -05 29 01.212417943   9.75 9.72     ApSi 5 0
80 HD 60908 a2* 07 34 08.2583445496 -51 43 51.451586031   9.78 9.82     ApSi 6 0
81 HD 61334 a2* 07 36 38.8503714767 -45 16 29.075388731   9.21 9.18     ApSiCr 8 0
82 HD 61134 * 07 36 56.1325397591 -21 03 09.505455006   8.33 8.46     B9(III) 5 0
83 HD 61369 a2* 07 38 08.2769783967 -21 53 55.253535819   9.61 9.65     ApSi 7 0
84 HD 61368 a2* 07 38 19.4739840083 -14 15 53.449340751   10.19 10.13     ApSi 11 0
85 HD 61622 a2* 07 38 27.2926632398 -39 41 34.367500399   8.53 8.57     ApSi 22 0
86 HD 61490 a2* 07 38 46.8733652716 -21 40 18.932163998   9.93 10.02     ApSi 8 0
87 HD 61731 a2* 07 39 53.4844675402 -20 44 10.920923223   9.99 9.82     ApCrEu 8 0
88 CD-44 3656 a2* 07 41 26.0307449748 -44 52 58.523251005   8.71 8.64     ApSi 8 0
89 HD 62244 a2* 07 42 06.7062347406 -24 06 54.185665151   8.37 8.28     ApSrEuCr 10 0
90 HD 62446 * 07 42 33.2995480125 -36 15 56.757886966   9.23 9.16     A0 5 0
91 HD 62535 a2* 07 43 35.7140499744 -21 16 53.740296507 7.64 7.92 7.96     ApSi 22 0
92 HD 63204 a2* 07 43 36.9592989266 -63 23 57.064106773   8.27 8.31     ApSi 11 0
93 CCDM J07446-1219AB ** 07 44 33.78174 -12 18 49.4644   8.65 8.63     ApSiCr 8 1
94 HD 63728 a2* 07 46 38.4121961007 -61 43 54.271502414   9.39 9.36     ApEuCr 13 0
95 HD 63304 a2* 07 47 13.2253965882 -26 34 27.518141557 8.31 8.73 8.83     ApSi 12 0
96 HD 64369 a2* 07 50 03.9316315858 -60 40 01.542575286   8.80 8.84     ApSi 12 0
97 HD 64288 a2* 07 50 57.2597000856 -48 13 18.483406414   10.27 10.24     ApEu(CrSr) 7 0
98 HD 64881 * 07 53 59.0503207263 -45 38 35.779812691   8.75 8.79     ApSi 10 0
99 HD 64901 a2* 07 54 22.0551573166 -40 51 26.555750141   8.44 8.55     ApSi 20 0
100 NGC 2516 104 * 07 56 38.4815735812 -60 48 49.994785014   11.54 11.00     ~ 9 0
101 CPD-60 944A a2* 07 56 45.1050085393 -60 48 54.286466505   8.345 8.370     B8pSi 33 0
102 HD 65570 a2* 07 58 06.6879321572 -31 15 05.654433594   8.82 8.82     A(pSi) 10 0
103 HD 65743 a2* 07 59 00.1210781641 -30 20 25.031424539   9.14 9.15     ApSi 11 0
104 HD 66821 a2* 08 02 27.5023875676 -55 10 32.646078763   10.04 9.99     ApSi 7 0
105 HD 66766 a2* 08 02 43.1060997902 -50 37 14.493459979   8.60 8.64     ApSi 7 0
106 HD 66991 ** 08 05 12.96801 -19 23 54.5902   8.51 8.52     ApSi 9 0
107 HD 67217 a2* 08 05 38.5943207581 -33 53 21.759683950   9.16 9.22     ApSi(Cr) 7 0
108 HD 67868 a2* 08 07 13.0799246877 -54 55 46.225021610   9.29 9.19     ApSi 6 0
109 HD 67951 a2* 08 08 23.5936898246 -45 47 43.002452786   8.75 8.78     ApSiCr 8 0
110 HD 67982 a2* 08 08 30.9378312584 -45 08 04.205551497   9.78 9.81     ApSi 8 0
111 HD 68480 a2* 08 09 33.7266103458 -57 59 09.371744629   8.98 8.88     ApEu(Sr) 8 0
112 HD 68476 a2* 08 10 32.7208556569 -46 00 12.901420881   8.52 8.56     ApSi 17 0
113 V* AO Vel Al* 08 11 53.9159435726 -48 44 46.001523241   9.36 9.37     BpSi+B8V+B9/A0+B9/A0 55 0
114 CD-37 4399 a2* 08 12 59.7692696875 -37 54 56.644962364 10.34 10.49 10.36     B7/8 10 0
115 HD 69193 a2* 08 13 45.1747390686 -47 46 23.396204936   10.20 10.28     B9II 11 0
116 HD 69544 a2* 08 15 11.8108971953 -50 26 20.437808186   9.32 9.19     B8/9IV(pSi) 6 0
117 HD 69825 a2* 08 16 19.0365416593 -51 56 29.818496859   9.53 9.34     ApSi 6 0
118 HD 69913 a2* 08 16 36.6997983245 -53 12 50.135137610   8.28 8.20     ApSi 14 0
119 HD 69932 a2* 08 17 24.3004910298 -45 41 22.359053953   9.96 9.97     B9III 11 0
120 HD 70045 a2* 08 17 53.3055772391 -47 04 14.445323539   10.06 9.88     ApSi 8 0
121 HD 70749 a2* 08 21 22.0722047994 -51 23 20.829718009   8.20 8.24     ApSi 12 0
122 HD 70817 * 08 22 33.3273359651 -39 28 23.441409970   9.46 9.27     ApSi(Fe) 6 0
123 HD 71860 a2* 08 27 31.1765400315 -49 31 35.288132429   9.50 9.47     ApSiCr 6 0
124 HD 72140 a2* 08 29 20.8046888653 -46 53 36.896572050   9.56 9.59     ApSi(Cr) 7 0
125 HD 72055 a2* 08 30 34.8757388502 -07 09 27.257534644   8.00 8.12     ApSi 25 0
126 CD-33 5120 a2* 08 31 09.7734612329 -34 10 28.219106577   9.68 9.67 9.98   ApSi 5 0
127 HD 72801 a2* 08 32 41.0527910257 -50 12 35.455136874   9.76 9.57     ApCrEuSr 6 0
128 HD 73063 a2* 08 34 10.1161155187 -49 33 35.159863145   10.22 10.23     B9III(pEuCr) 12 0
129 HD 73009 a2* 08 34 12.3752928669 -44 48 10.348831886   9.36 9.40     ApSi(Cr) 12 0
130 CD-51 3094 a2* 08 34 27.0693652870 -52 25 13.734294716   10.21 10.00     ApSi 5 0
131 HD 73607 a2* 08 37 18.7742344582 -47 59 25.480871134   9.50 9.40     ApSiCr 6 0
132 HD 73850 a2* 08 38 21.6618 -51 08 17.721   9.61 9.48     ApSrCrEu 7 0
133 HD 73737 a2* 08 38 52.0620351163 -30 23 15.246299259   8.33 8.30     ApSi 18 0
134 HD 74423 * 08 40 17.9857665006 -64 50 16.841372806   8.81 8.61     A7VkA0mA0_lB 7 0
135 HD 74129 * 08 40 20.6541918780 -46 07 25.657352451   9.31 9.28 9.72   A 5 0
136 HD 74636 a2* 08 42 52.8392936101 -51 40 04.809513355   9.30 9.25     B9IV/V(pSiCr) 9 0
137 HD 74672 a2* 08 44 22.9937402206 -28 31 39.184819741   10.13 9.86     ApSrCrEu 6 0
138 HD 74821 a2* 08 45 11.3367387198 -31 35 58.380070269   8.47 8.55     ApSi 7 0
139 HD 75293 a2* 08 47 17.6738689531 -47 51 05.922731305   9.27 9.29     ApSi(Cr) 8 0
140 HD 75323 a2* 08 48 07.2987597757 -35 18 24.080028845   9.02 8.98     ApSi 7 0
141 HD 76504 * 08 50 15.9905258813 -75 39 31.078112793   8.59 8.57     B8V 8 0
142 HD 76283 * 08 53 01.9795703674 -51 29 08.637806834   8.67 8.74     B9III 9 0
143 HD 76439 a2* 08 54 24.6376466719 -45 27 15.499775164   7.83 7.96     ApSi 19 0
144 HD 76590 a2* 08 54 57.7001251654 -52 16 40.599492431   9.74 9.74     ApSi 7 0
145 HD 76650 a2* 08 55 46.9705594298 -46 52 04.240706681   8.36 8.46     ApSi 14 0
146 BD-21 2641 a2* 08 55 50.5680749341 -22 06 56.344114556   10.67 10.64     ApSi 4 0
147 HD 77013 * 08 59 34.0025338295 -05 52 09.550326578   9.56 9.25     F0V 7 0
148 HD 77885 a2* 09 01 51.7156413140 -64 48 03.300224732   9.29 9.25     ApSi 7 0
149 HD 77689 a2* 09 01 52.3862581344 -52 54 11.396743356   8.38 8.48     ApSi 11 0
150 HD 78201 a2* 09 05 52.4624878913 -34 32 04.572797922   8.05 8.09     B8/9IV 18 0
151 HD 78568 a2* 09 06 22.4174955523 -59 12 23.170500430   7.76 7.83     ApSi 19 0
152 HD 78651 a2* 09 07 35.3047774076 -50 04 31.702865874   10.87 10.44     A(pEuCrSr) 6 0
153 HD 78942 a2* 09 09 40.7525872062 -41 36 03.537112920   10.47 10.36     ApSi 8 0
154 HD 79606 a2* 09 11 50.5049073575 -65 11 32.565362209 7.77 8.14 8.15     ApSi 22 0
155 HD 79794 a2* 09 13 46.3033207224 -56 24 40.440122655   9.27 9.28     ApSi 8 0
156 HD 79976 a2* 09 16 41.8462506641 -16 50 13.160416394   8.58 8.52     ApSrCrEu 21 1
157 HD 80485 a2* 09 17 50.5082336217 -57 09 11.523214949   9.74 9.75     ApSi 7 0
158 HD 81349 a2* 09 23 22.3628177841 -49 35 34.145969738   9.81 9.83     ApSi 7 0
159 HD 81289 a2* 09 23 25.5433821420 -43 36 04.853353508   8.42 8.42     ApEuSrCr 31 0
160 HD 81877 a2* 09 27 10.6696952238 -40 22 05.242428236   8.93 8.85     ApEuCrSr 7 0
161 HD 82154 a2* 09 28 00.3467839323 -58 30 34.275928676   8.68 8.63     ApSi 15 0
162 HD 82691 * 09 32 59.0815931588 -23 48 09.976884440   8.55 8.42     A3/4V 4 0
163 HD 82917 a2* 09 33 25.8325249273 -48 04 13.355886656   9.67 9.73     ApSi 8 0
164 HD 83002 a2* 09 33 36.4356 -53 20 39.388   8.999 9.075     ApSi 23 0
165 HD 82944 a2* 09 34 44.0586687932 -12 36 25.471663577   9.33 9.03     A1(m)A5-A7/9 10 0
166 HD 83467 a2* 09 36 27.0837895702 -57 42 19.049573688   9.67 9.66     ApSi 7 0
167 HD 84001 * 09 39 27.4712613442 -63 15 18.151663502   7.72 7.75     B8/9V 8 0
168 HD 84448 * 09 43 56.6118324737 -48 06 28.788541143   8.51 8.34     A2V 8 0
169 HD 84690 a2* 09 44 54.6397821127 -57 58 33.695697579   9.65 9.48     B9III(pSi) 9 0
170 HD 84656 a2* 09 44 56.9385836160 -56 01 02.687365953   8.04 8.15     ApSi 13 0
171 HD 84642 * 09 45 16.7393655771 -48 22 03.251121626   9.40 9.40     B9IV/V 5 0
172 HD 84865 a2* 09 45 38.4487720265 -63 03 49.630071130   9.96 9.93     ApSi 8 0
173 HD 85469 * 09 49 53.6922099000 -58 48 34.353338846   7.44 7.54     B8/9III 8 0
174 HD 85629 * 09 50 12.8076985843 -66 44 28.561114165   8.58 8.60     B9III/IV 8 0
175 HD 85453 a2* 09 50 22.0668511211 -50 20 08.340270762   8.08 8.16     Ap(Si) 16 0
176 HD 85767 a2* 09 52 14.0387823155 -56 59 38.689643309   9.65 9.53     ApSi 11 0
177 HD 85873 a2* 09 52 25.0462737230 -62 45 59.560910518   9.38 9.36     ApSi 8 0
178 HD 304810 a2* 09 54 34.7106473734 -61 24 31.873267409   10.07 10.04     ApSi 7 0
179 HD 86253 a2* 09 55 11.8048805147 -60 12 46.902573557   10.13 10.06     ApSi 10 0
180 HD 87528 * 10 03 18.2482201417 -63 31 07.401001021   9.72 9.74     B8/9III 4 0
181 HD 87881 a2* 10 06 03.4837344090 -59 44 10.368144772   9.71 9.77     ApSi 14 0
182 HD 88042 a2* 10 07 26.6442427918 -55 31 09.902104105   10.14 10.08     ApEu(SrCr) 7 0
183 HD 88343 * 10 09 13.9254910305 -61 05 11.985986681   9.43 9.49     B8/9III/IV 13 0
184 HD 88385 a2* 10 09 49.4477805847 -56 44 53.243379001 8.02 8.11 8.09     ApCrEu(Sr) 36 0
185 HD 88485 a2* 10 10 05.8708995132 -63 46 17.344093088   9.45 9.42     ApSi 7 0
186 HD 88488 V* 10 12 14.8034439381 -01 15 38.386062146   8.93 8.67     A7III 6 0
187 HD 88757 a2* 10 12 43.6521894178 -55 47 01.795416781   8.93 9.00     ApSi 8 0
188 HD 89519 a2* 10 17 17.7956048925 -68 08 35.320569990   8.32 8.30     ApEuCr(Sr) 12 0
189 HD 299070 * 10 19 31.3936935558 -54 30 00.795184888   9.53 9.49     B5/6 3 0
190 HD 89726 * 10 19 38.6033280618 -58 11 43.588510746   9.60 9.67     B6/7 4 0
191 HD 90730 a2* 10 27 09.5322333025 -57 11 09.915179408   8.78 8.87     ApSi 6 0
192 HD 307699 a2* 10 27 36.2224770474 -62 09 57.696474109   10.14 10.07     ApSi 7 0
193 HD 91087 a2* 10 30 34.7882410256 -22 31 15.898081138   9.64 9.40     ApSrEuCr 12 0
194 HD 91735 a2* 10 32 32.4380806610 -74 04 29.700333624   9.88 9.51     ApEuSr(Cr) 6 0
195 HD 300860 a2* 10 35 33.3658549800 -56 42 40.402467790   10.14 10.06     ApSi 6 0
196 HD 92190 a2* 10 37 21.7986607325 -59 10 48.481931048 8.01 8.48 8.58     B8IV 28 0
197 HD 92286 a2* 10 38 15.1339382347 -54 39 52.223682456   9.93 9.75     ApEuCr 7 0
198 HD 92379 a2* 10 38 52.2943144773 -53 36 10.174061193   7.84 7.92     ApSi 21 0
199 HD 92849 a2* 10 42 10.0615781522 -53 30 32.748137563   8.78 8.86     ApSi 10 0
200 HD 305451 a2* 10 42 36.3665401152 -60 02 34.712043462   10.5 10.5     B9.5Vp?SiHe-n 18 1
201 HD 93821 a2* 10 48 50.1461631172 -55 21 33.933538544   7.85 7.93     ApSi 21 0
202 HD 94111 a2* 10 50 46.0481846561 -55 55 43.747017960   9.85 9.68     A2V(pCrSrEu) 6 0
203 HD 94873 a2* 10 56 14.5835731706 -52 35 51.165492497   8.20 8.29     ApSi 20 0
204 HD 95974 a2* 11 01 58.0019600138 -76 03 09.355688273   8.87 8.68     ApSi 9 0
205 HD 95987 a2* 11 03 30.2786882341 -54 25 06.849818200   9.35 9.39     ApSi 6 0
206 HD 96910 a2* 11 08 58.1037546768 -48 24 10.306217692   8.15 8.10     ApSiCr 38 0
207 HD 97655 a2* 11 13 26.1143387873 -58 30 05.120761943   9.31 9.29     A0IV/V 4 0
208 HD 97986 * 11 14 49.4158634686 -70 21 37.673272725   7.87 7.85     ApSi 23 0
209 HD 98486 a2* 11 18 15.5355996297 -74 10 25.443682859   8.66 8.56     ApSi 13 0
210 HD 99204 a2* 11 24 21.3361138632 -59 17 09.685432940   8.78 8.84     ApSi 12 0
211 HD 100587 a2* 11 34 16.0157315405 -41 09 16.862485188   7.40 7.38     ApEuSrCr 6 0
212 HD 100956 a2* 11 36 32.6187691008 -62 37 21.100112187   9.65 9.50     ApSi 8 0
213 HD 102659 a2* 11 48 47.6099596928 -64 43 43.874566888   9.77 9.69     ApSi 8 0
214 HD 103303 a2* 11 53 38.0018800736 -55 18 23.747402067   9.74 9.82     ApSi 6 0
215 CD-50 6498 a2* 11 56 28.3249001909 -51 08 16.071027602   10.51 10.47     ApSi 5 0
216 HD 103844 a2* 11 57 11.9232373681 -76 34 45.546616816   10.47 10.27     ApSi 9 0
217 HD 104044 a2* 11 58 53.0853649072 -43 22 55.908972537   9.57 9.57     ApSrEu(Cr) 7 0
218 HD 104314 a2* 12 00 42.8520738775 -62 01 20.466082236   9.82 9.84     ApSi 8 0
219 HD 104376 a2* 12 01 04.6361072700 -63 42 45.738170315   9.76 9.78     B8II(pSi) 8 0
220 HD 105457 a2* 12 08 33.7410187132 -62 22 08.158055591   9.08 9.03     ApSi 18 0
221 HD 106688 a2* 12 16 19.9159152207 -58 46 31.571216498   9.37 9.36     ApSi 9 0
222 HD 109789 a2* 12 37 59.1657511289 -58 01 24.506136750   9.64 9.64     ApSi 7 0
223 HD 110598 a2* 12 44 37.4568160997 -74 30 15.611630784   9.90 9.42     A8(IVpSr) 7 0
224 HD 111055 * 12 47 18.5436297320 -63 32 58.549413596   10.54 10.02     A5/7(m) 11 0
225 * alf02 CVn a2* 12 56 01.6662171 +38 19 06.154110 2.44 2.76 2.88 2.98 3.05 A0VpSiEu 640 0
226 HD 112528 a2* 12 57 35.3162344060 -19 45 01.676980947   8.58 8.25     ApSrEu(Cr) 30 0
227 HD 114696 a2* 13 12 51.1497777018 -48 09 43.643183973   9.69 9.77     ApSi 8 0
228 HD 115789 a2* 13 20 37.1781223499 -58 38 55.855482891   9.30 9.19     ApSi 13 0
229 HD 116864 * 13 28 00.2205589066 -63 13 29.253327011   9.13 9.12     B9II/III 7 0
230 HD 117537 a2* 13 32 10.5831650724 -56 02 26.795503116   9.62 9.55     B9III(pSi) 9 0
231 HD 117855 * 13 34 38.0977777474 -63 11 07.262428323   9.42 9.44     B9 6 0
232 HD 118502 a2* 13 38 51.2303199057 -58 47 07.368007184   9.68 9.79     ApSi 8 0
233 HD 119343 * 13 44 42.2248039993 -63 56 33.493920752   9.23 9.23     B8/9II/III 5 0
234 HD 119716 a2* 13 45 57.1191030652 -49 39 37.515290235   9.20 9.24     ApSi 14 0
235 HD 121081 a2* 13 54 00.9447318353 -28 08 33.196667056   8.47 8.42     B9.5(pSi) 14 0
236 HD 123627 a2* 14 12 01.2832932937 -70 10 30.780933609   8.38 8.14     ApSrEuCr 20 0
237 HD 123927 * 14 12 50.2579488260 -63 30 54.570913434   8.86 8.83     B9III 10 0
238 TYC 8690-1870-1 * 14 18 04.6163311982 -58 59 17.576570621   11.38 11.21     ~ 2 0
239 HD 125903 a2* 14 27 24.4008066539 -75 53 48.366579093   9.35 9.40     ApSi 11 0
240 HD 128521 a2* 14 39 36.3967334788 -58 10 28.991815077   9.46 9.43     ApSi 11 0
241 HD 128840 a2* 14 41 26.4734855155 -57 41 22.799684310   9.14 9.11     ApSi 11 0
242 HD 129751 a2* 14 47 59.6630726951 -68 42 17.313837929   9.40 9.41   9.22 ApSi 7 0
243 HD 130336 a2* 14 50 52.9826531556 -66 31 22.259849466   8.85 8.87     Ap 10 0
244 HD 130423 a2* 14 51 01.5477 -63 29 41.730   9.76 9.64     ApSi 6 0
245 HD 132988 a2* 15 05 24.7070815876 -65 05 27.925704266   10.20 10.12     ApSi 10 0
246 HD 133246 * 15 05 30.5103173708 -53 31 53.409403124   9.04 9.02     ApSi 8 0
247 HD 133722 a2* 15 07 49.2302278407 -51 08 39.366731750   9.66 9.67     ApSi 6 0
248 HD 133702 a2* 15 11 07.5604770380 -73 08 18.202172378   9.42 9.49     ApSi 10 0
249 HD 134348 a2* 15 13 14.8666280328 -67 22 43.617559018   9.13 9.18     ApSi 7 0
250 HD 135800 a2* 15 19 09.2897973908 -52 04 01.480809914   10.11 10.14     ApSi 7 0
251 HD 136150 a2* 15 20 50.3570673190 -47 31 42.348930089   9.92 9.83     ApSi 7 0
252 HD 138151 a2* 15 32 40.7176247874 -54 55 39.656289353   9.36 9.31     ApSi 8 0
253 HD 138519 a2* 15 35 26.7604743534 -57 25 02.279985096   7.98 7.94     ApSi 23 0
254 HD 138773 a2* 15 37 34.4460229600 -62 40 53.131529788   7.74 7.66     ApSi 20 0
255 HD 139472 a2* 15 41 59.7101165401 -64 17 59.527761248   8.54 8.61     ApSi 6 0
256 CPD-63 3687 a2* 15 49 59.4913497916 -64 07 20.609310784   10.42 10.48     ApSi 4 0
257 CD-54 6496 PM* 16 00 21.1483419247 -55 05 57.536764266   11.25 10.63     G0: 3 0
258 HD 143383 a2* 16 02 20.45 -49 58 08.8           ApSi 6 0
259 HD 143868 a2* 16 05 29.2421860887 -55 02 28.459261680   9.823 9.70     ApSi 7 0
260 HD 144059 a2* 16 08 31.9961586293 -67 19 20.064990771   8.97 9.02     ApSi 11 0
261 HD 144815 * 16 10 23.8296222697 -53 26 10.062456152 8.58 9.136 9.189     B8Ib 12 0
262 HD 146269 a2* 16 18 17.4596081628 -55 30 18.741113654   9.943 9.90     ApSi 8 0
263 HD 146555 a2* 16 19 59.3503529898 -57 54 28.231575268   10.24 10.26     ApSi 21 0
264 HD 147346 a2* 16 24 09.4363551446 -54 16 13.352501143   9.89 9.86     ApSi 7 0
265 HD 147876 a2* 16 26 52.9657186620 -50 35 44.813107708   9.99 9.98     ApSi 6 0
266 HD 148848 a2* 16 32 42.1019963642 -41 02 04.517311276   7.64 7.44     ApSi 16 0
267 HD 148955 a2* 16 34 11.8947044871 -51 31 01.917768437   8.61 8.65     ApSi 6 0
268 HD 149636 a2* 16 37 29.3143919764 -34 32 04.670484903   10.29 10.12     ApSi 8 0
269 HD 149831 a2* 16 39 16.4392 -44 53 23.028   8.63 8.64     ApSi 16 0
270 HD 149766 a2* 16 39 26.5837934374 -51 54 49.579589604   9.47 9.44     ApSi 6 0
271 CCDM J16432-3540AB ** 16 43 10.2664 -35 39 50.473   8.97 8.65     ApSi 5 0
272 HD 150499 a2* 16 43 23.2250502363 -43 28 05.475453440   9.71 9.66     B9II(pSi) 7 0
273 HD 151610 a2* 16 50 30.8461331345 -45 13 45.088886360   9.93 9.97     ApSi(Cr) 8 0
274 HD 151569 a2* 16 51 41.5316567875 -59 44 27.278619892   9.42 9.39     ApSi 7 0
275 HD 152771 a2* 16 58 16.5459546779 -53 55 14.512195248   8.10 8.16     ApSi 12 0
276 HD 153153 a2* 16 58 57.2097856314 -30 53 14.588742689   9.60 9.58     ApSi 7 0
277 HD 153192 a2* 16 59 05.5224026128 -27 04 55.154034810   10.12 10.08     ApEuCr(Sr) 8 0
278 HD 153218 a2* 16 59 34.5816466002 -34 49 23.681107106   10.09 10.08     ApSi 6 0
279 HD 153735 a2* 17 03 24.6974306890 -47 31 59.871820267   9.40 9.27     ApSi 7 0
280 HD 154645 ** 17 08 40.21398 -42 41 41.0277   8.8 9.0     ApEuCrSr 15 0
281 HD 155313 a2* 17 12 15.5220254096 -33 57 04.418607942   10.33 10.23     ApSi 10 0
282 HD 157063 a2* 17 23 12.7251106989 -44 47 29.369087386   8.59 8.49     ApSi 27 0
283 HD 157644 a2* 17 26 06.2976663017 -37 36 35.187442578   8.41 8.35     ApSi 14 0
284 HD 157650 a2* 17 26 44.5840222716 -47 04 59.707526420   10.18 10.17     B8/9(pSi) 6 0
285 HD 157678 a2* 17 28 59.4773355197 -63 25 26.156771342   8.03 8.11     ApSi 21 0
286 HD 158336 a2* 17 29 26.7030403978 -18 39 51.201251574   9.49 9.36     ApSi 13 0
287 HD 158160 a2* 17 30 07.8287941217 -48 36 49.361983761   9.50 9.52     ApSiCr 6 0
288 HD 158596 a2* 17 31 03.4621524 -21 29 07.037487   9.45 9.53 9.67   ApSi 21 0
289 HD 158919 a2* 17 31 48.1094803642 +01 50 34.519275812   9.30 9.21     ApSi 6 0
290 HD 315873 a2* 17 32 25.1763384069 -27 56 19.738462476   10.89 10.51     ApSi 7 0
291 HD 159898 a2* 17 38 54.8968202274 -38 43 21.282190236   10.53 10.43     ApSi 7 0
292 HD 160731 a2* 17 42 56.3641904988 -31 43 21.396857869   9.48 9.43     ApSi 7 0
293 HD 160711 a2* 17 43 04.1870557577 -36 15 54.253854242   10.18 9.99     ApSi 7 0
294 HD 160857 a2* 17 44 29.8950237254 -44 38 48.547652444   10.08 10.11     B8/9(Ib/IIpSi) 7 0
295 HD 161168 a2* 17 45 07.3732381617 -27 27 37.238822326   9.52 9.43     ApSi 11 0
296 HD 161349 a2* 17 47 40.2044714140 -49 24 32.404958144   8.39 8.43     ApSi 14 0
297 HD 161724 * 17 50 29.0786253933 -56 34 29.252658958   9.58 9.62     ApSi 6 0
298 HD 162108 a2* 17 51 55.0562075005 -49 21 34.850952541   8.77 8.75     ApSi 7 0
299 HD 162727 a2* 17 54 17.8916165729 -39 37 44.298885021   8.83 8.89     ApSi(Cr) 7 0
300 HD 164053 a2* 18 02 04.5847714735 -50 10 46.355905191   9.08 9.12     ApSi 7 0
301 HD 164560 a2* 18 02 26.0299535290 -16 58 36.599296449   9.83 9.53     ApSi 6 0
302 HD 166417 * 18 11 10.6932123540 -15 53 41.688573022   8.08 8.07     B9II/III 10 0
303 HD 166198 * 18 11 20.5206434043 -40 18 25.420532765 7.45 8.04 8.17     B7/8II 16 0
304 HD 168507 a2* 18 21 25.5628661868 -31 13 47.361585226   9.62 9.60     ApSi 11 0
305 HD 169005 ** 18 22 02.3062349592 +14 39 27.845202362   8.26 8.30     A2 12 0
306 HD 172330 a2* 18 40 38.8903759330 -24 06 05.832565514   9.66 9.61     ApSi 8 0
307 HD 172703 a2* 18 43 06.9391042716 -33 29 36.721533074   8.91 8.87     ApEuCr(Sr) 9 0
308 HD 342867 a2* 18 43 51.2003684120 +24 04 52.344847341   9.36 9.33     ApSiCr 13 0
309 HD 174646 a2* 18 51 37.9324594994 -01 02 39.908273480   8.29 8.23     B8/9II 21 0
310 HD 174595 * 18 52 04.5009553222 -20 36 17.097464932   9.16 9.07     B9II 10 0
311 HD 175909 a2* 18 58 30.9251419116 -22 39 45.535918117   9.17 9.13     ApSi 10 0
312 HD 177338 a2* 19 04 48.1764769075 -13 50 44.270359609   9.75 9.56     ApSi 9 0
313 HD 177548 * 19 04 53.0937724795 +08 28 34.615984571   8.83 8.54     A0 4 0
314 HD 178929 a2* 19 11 19.2521648456 -20 20 50.101702988   7.68 7.72     B9pSrSi 12 0
315 HD 180029 a2* 19 14 45.8400658568 +04 37 12.153381577   8.09 7.98     ApSi 15 0
316 HD 180153 a2* 19 16 54.5450840096 -36 02 17.575329881   8.89 8.93     ApSi 8 0
317 HD 180626 a2* 19 17 42.6289081523 -13 02 18.744956890   9.44 9.44     ApSi 7 0
318 HD 181550 a2* 19 23 01.7660171467 -46 13 20.267662362   8.66 8.69     ApSiCr 15 0
319 HD 182340 a2* 19 24 23.1489015698 -05 25 47.036292828   9.78 9.63     B8/9II 7 0
320 HD 187128 a2* 19 47 39.7572228332 +15 54 27.489901038   7.61 7.59     B9 18 0
321 HD 189184 * 19 58 23.5513866451 +13 04 24.918043149   9.40 9.38     B9 5 0
322 HD 189963 a2* 20 02 59.3810853693 -06 25 51.299762606   10.28 10.03     A3/5II 10 0
323 HD 190075 a2* 20 03 13.2333766568 +00 42 01.979152389   8.85 8.81     ApSi 8 0
324 HD 196691 ** 20 39 10.6269238642 -06 09 27.382434002   8.61 8.65     ApSi 15 0
325 HD 206028 a2* 21 38 45.7742541487 +24 23 53.384920698   8.06 8.15     A0pSi 14 0
326 HD 216116 a2* 22 52 11.8753781991 -71 53 10.138734654   9.13 9.22     B9III(pSi) 8 0

    Equat.    Gal    SGal    Ecl

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2020.07.10-01:51:01

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