2001MNRAS.321...44K

Query : 2001MNRAS.321...44K

2001MNRAS.321...44K - Mon. Not. R. Astron. Soc., 321, 44-56 (2001/February-2)

Multiperiodicities from the Hipparcos epoch photometry and possible pul sation in early A-type stars.

KOEN C.

Abstract (from CDS):

A selection criterion based on the relative strength of the largest peaks in the amplitude spectra, and an information criterion are used in combination to search for multiperiodicities in Hipparcos epoch photometry. The method is applied to all stars which have been classified as variable in the Hipparcos catalogue: periodic, unsolved and microvariables.
Result. are assessed critically: although there are many problems arising from aliasing, there are also a number of interesting frequency combinations which deserve further investigation. One such result is the possible occurrence of multiple periods of the order of a day in a few early A-type stars. The Hipparcos catalogue also contains a number of these stars with single periodicities: such stars with no obvious variability classifications are listed, and information about their properties (e.g., radial velocity variations) discussed. These stars may constitute a new class of pulsators.

Abstract Copyright: 2001, Royal Astronomical Society

Journal keyword(s): methods: data analysis - methods: statistical - stars: variables: other

Simbad objects: 158

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Number of rows : 158
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 * 35 Psc SB* 00 14 58.8403601616 +08 49 15.460771944   6.32 6.01     F0 116 0
2 HD 1976 SB* 00 24 15.6540035976 +52 01 11.703208404 4.84 5.459 5.580     B5IV 143 0
3 V* T Scl Mi* 00 29 12.1292659152 -37 54 30.674039004 13.53 12.50 10.91 9.13   M5.5-8e 54 0
4 V* CC And dS* 00 43 48.0123606816 +42 16 55.766531532   9.693 9.347 9.40   F3IV-V 101 0
5 * rho Phe dS* 00 50 41.1863578128 -50 59 12.542201196   5.589 5.225     F3III 76 0
6 V* V357 And El* 00 52 53.3788392216 +38 32 55.796086284   6.712 6.688     A2V 35 0
7 HD 7157 a2* 01 13 09.8620122924 +61 42 22.264692375   6.47 6.51     B9V 47 0
8 V* Z Psc C* 01 16 05.0304050160 +25 46 09.689905056 12.85 9.46 6.84     C-N5 178 0
9 V* CD Phe a2* 01 42 02.9402996424 -41 07 04.997018784   8.82 8.67     A1V 20 0
10 HD 11462 bC* 01 49 22.6592866992 -72 24 42.737951808   7.74 7.80     B8V 28 0
11 BD+42 466 * 02 11 08.0273689176 +43 34 37.621048224   10.57 9.31     K5 10 0
12 V* U Cet Mi* 02 33 43.6707113952 -13 08 54.484014408   9.70 6.80     M3.5-6e 99 0
13 HD 19534 V* 03 14 17.2045832472 +74 14 35.096443080   8.63 6.81     M2III 26 0
14 V* KP Per bC* 03 32 38.9776919424 +44 51 20.734775568 5.7 6.44 6.41     B2IV 129 0
15 HD 26080 LP* 04 09 11.8660941480 +36 25 38.976537648 13.75 9.49 7.72     M5 15 0
16 V* V585 Per LP* 04 17 16.8899214624 +46 41 48.130441548   8.94 7.36     K2 12 0
17 V* RX Cae dS* 04 30 53.3356078008 -41 10 27.392509092   7.40 7.01     F3/5II 33 0
18 V* R Ret Mi* 04 33 32.8307039496 -63 01 44.995061748   10.33 6.50 7.87   M6.5e 73 0
19 BD+82 118 V* 04 38 51.0279499944 +82 29 10.943380428   9.87 8.27     M1 10 0
20 * gam02 Cae dS* 05 04 26.1570986024 -35 42 18.382481569   6.61 6.31     F2IV/V 79 0
21 V* AP Dor EB* 05 06 45.0918766200 -59 03 03.454654140   9.76 9.37     F5V 37 0
22 HD 33204 EB* 05 09 45.0937327344 +28 01 49.686514248   6.296 5.997   5.69 A7VAm: 159 0
23 V* WW Pic Mi* 05 20 36.9438101256 -43 32 02.237354988   8.268 6.609     M3/4III 26 0
24 HD 36150 Pu* 05 29 41.6085839352 -00 48 09.168350364   6.74 6.50     A5III/IV 33 0
25 * iot Men El* 05 35 36.1786985736 -78 49 15.128878476   6.011 6.033     B8III 54 0
26 V* EE Cam dS* 05 45 54.9870323424 +63 17 46.554120924   8.16 7.69     F0 37 0
27 V* YZ Col LP* 05 51 21.3622017168 -41 57 42.129870372   10.05 8.95     K0IV 14 0
28 HD 39660 * 05 55 56.6000303184 +41 19 23.944536516 7.040 6.910 6.630     F0 21 0
29 * 1 Mon dS* 05 59 01.0801985544 -09 22 56.006401080   6.46 6.16     F2/3IV 153 0
30 HD 42314 Pu* 06 11 14.9199718392 +28 54 27.384149196   7.71 7.79     B7V 21 0
31 * 7 Lyn LP* 06 34 32.8001454240 +55 21 10.955840508 9.890 8.060 6.460     K0III: 28 0
32 V* RV Pup Mi* 06 42 28.4101432056 -42 22 16.763666232   11.27 9.30 8.11   M2-9e 34 0
33 HD 49188 Pu* 06 45 57.9345930096 -28 48 43.469759052 6.93 7.53 7.66     B5III 28 0
34 V* NY Aur a2* 06 59 20.1281774064 +42 18 53.114696892   6.76 6.67     ~ 104 0
35 * 21 Mon dS* 07 11 23.6158572888 -00 18 06.945136848   5.715 5.428     F2IV 113 0
36 V* V463 Aur a2* 07 12 01.0807353192 +43 50 34.729247580   6.898 6.878     A0 23 0
37 * L01 Pup a2* 07 13 13.3506005472 -45 10 57.855357732   4.855 4.874     B9V 90 0
38 CD-37 3549 ** 07 24 47.35597 -37 17 28.2993           ~ 23 0
39 BD+79 241 * 07 37 09.6118467912 +79 38 53.588172336   11.69 10.33     M2 12 0
40 HD 62376 * 07 41 58.0231253880 -38 31 42.029908788   6.445 6.523     B8V 48 0
41 V* V394 Pup LP* 07 47 07.3535366400 -41 31 02.999594748   9.10 7.65     K7III 21 0
42 HD 65460 * 07 56 57.8005474296 -43 30 01.448159472   5.182 5.346     B3IV/V 47 0
43 V* RZ UMa LP* 08 10 59.7412493352 +65 13 22.121961384   10.84 9.63     M8 44 0
44 V* V423 Pup a2* 08 11 03.3580853904 -18 58 26.678865936   7.41 7.52     ApSi 29 0
45 V* CQ Lyn dS* 08 12 59.0511239232 +55 37 30.948723912   8.38 7.96     ~ 38 0
46 V* AI Vel dS* 08 14 05.1459825192 -44 34 32.854644660   6.98 6.70     A9IV/V 187 0
47 V* CR Lyn dS* 08 17 53.7240956016 +43 24 35.313585840   7.96 7.64     F0 30 0
48 * 47 Vel a2* 08 35 52.0273953624 -50 58 10.728609996   5.651 5.782     ApSi 107 0
49 V* AP Vel cC* 08 39 45.7557936912 -43 51 39.163001040   11.17 10.16     F9 100 0
50 * omi Vel Pu* 08 40 17.5993322082 -52 55 18.875623881 2.8 3.44 3.63     B3/5(V) 173 1
51 V* HY Vel SB* 08 42 25.3866034128 -53 06 50.343377699 3.97 4.655 4.815     B3IV 174 0
52 V* CY Lyn El* 08 53 55.6815283128 +35 32 17.857295124   6.182 6.129     A4III 44 0
53 V* T Hya Mi* 08 55 39.8442225576 -09 08 29.353573068   12.10 10.57 10.66   M4-7.5:e 91 0
54 HD 77389 HV* 08 57 55.6806165984 -69 09 30.696744492   9.93 9.64     F0IV 18 0
55 HD 77347 Ro* 08 59 44.3207300040 -54 14 12.999537420   7.84 7.58     A4mA7-A9 20 0
56 HD 78405 Pu* 09 05 56.9802054024 -52 48 03.381321240   8.15 8.26     B5IV 17 0
57 V* DO Cha SB* 09 07 47.1785737464 -82 19 29.663347980   8.15 7.680   7.042 F7V 46 0
58 HD 80573 Pu* 09 18 53.3190878880 -49 47 46.648391208   8.39 8.49     B8/A0IV/V 17 0
59 V* GG UMa dS* 09 18 53.6853949968 +62 50 34.216599192   9.00 8.59     F5 32 0
60 V* IL Hya RS* 09 24 49.0136973144 -23 49 34.714396272   8.38 7.37     K2IV/Vp 169 0
61 HD 83297 Pu* 09 34 34.9356524664 -64 01 50.965688352   7.36 7.42     B8V 17 0
62 V* ER Cha dS* 10 05 13.6428909000 -79 03 44.062992720   7.55 7.31     A3/5III/IV 19 0
63 V* GZ Car cC* 10 20 20.3716366488 -59 22 35.834822616   11.15 10.20     G5 97 0
64 V* EN UMa dS* 10 21 03.3408522792 +68 44 51.552308292 6.260 6.140 5.900     A7Vn 55 0
65 * rho Leo s*b 10 32 48.6703908997 +09 18 23.705339948 2.780 3.720 3.870 3.90 4.06 B1IbNstr 532 0
66 V* Y Car cC* 10 33 10.8500390952 -58 29 55.095062136   8.75 8.16     F0/3 143 0
67 HD 92287 SB* 10 38 02.6423647248 -57 15 22.689748476 5.14 5.749 5.876     B3IV 80 0
68 V* IW Vel dS* 10 57 07.8469466904 -50 45 54.060790752   6.061 5.898     A4V 49 0
69 V* XX Car cC* 10 57 09.2149863144 -65 08 05.119320336   10.46 9.42 8.8 8.708 G0 112 0
70 V* HL UMa LP* 11 07 52.7875620552 +68 21 58.853487492   9.58 8.09     M3[Swk] 52 0
71 V* IT Car cC* 11 12 10.1250345216 -61 45 17.551690488 9.49 8.83 7.90   7.064 F8Iab/b 110 0
72 HD 98488 Pu* 11 20 27.1987114128 +58 46 33.165492564   8.18 8.11     A2 11 0
73 HD 99333 * 11 25 33.0975869136 -37 44 51.268739856   7.393 5.918     M3III 27 0
74 V* AW UMa EB* 11 30 04.3160006304 +29 57 52.674404544   7.27   6.7   F0 286 0
75 V* AX Leo RR* 11 33 03.7554394416 +12 09 13.871272428   12.20 12.44     A2 57 0
76 V* VY Crt dS* 11 41 57.9614367984 -24 23 08.866116528   7.25 6.88     Fm_dD 33 0
77 HD 102878 * 11 50 27.2770577376 -62 38 57.775776936 5.87 5.918 5.702 6.95   A2Iab 73 0
78 V* HY Com RR* 12 18 16.0164061440 +16 09 15.886992132   10.63 10.40     A5 35 0
79 V* V928 Cen S* 12 29 57.8903682912 -41 44 09.230422668 9.08 7.54 6.02     M2III 39 0
80 V* CK Vir LP* 12 35 47.5512288696 +09 04 27.504195924   11.66 10.38     G 24 0
81 * 8 Dra gD* 12 55 28.5485641728 +65 26 18.507128532   5.516 5.225     F3IV 94 0
82 * alf02 CVn a2* 12 56 01.6655889007 +38 19 06.155170512 2.44 2.76 2.88 2.98 3.05 A0VpSiEu 682 0
83 V* V954 Cen dS* 13 12 49.9045781256 -61 32 42.439428996   7.59 7.26     A9/F0III/IV 32 0
84 V* DK Vir dS* 13 16 25.4834125536 -01 23 25.945922184   7.000 6.681     F0IV/V 81 0
85 HD 117242 PM* 13 27 59.6290628880 +52 44 44.117845836   6.587 6.345     F0 24 0
86 V* CW CVn LP* 13 53 23.1051295608 +33 47 12.403197492   8.458 6.969     K5III 17 0
87 V* V759 Cen EB* 14 10 41.2606938000 -47 46 08.392706940   8.11 7.54     G0V 60 0
88 HD 124380 * 14 14 23.5112152584 -45 46 16.993041816   9.80 8.13     M2III 13 0
89 HD 124788 Pu* 14 17 41.3352503328 -60 47 19.049717940   9.22 9.04     O9/B0(Vn) 31 0
90 HD 125891 * 14 23 25.5795321360 -41 40 26.114281932   9.65 8.45     K1III/IV 11 0
91 V* ST Vir RR* 14 27 39.0736479909 -00 54 05.800734111     11.97     kA0hA8.5 102 0
92 V* EK Dra BY* 14 39 00.2104038120 +64 17 29.979649860   8.243 7.604     G5VFe-0.7CH-1(k) 444 0
93 V* FQ Dra a2* 14 46 01.6119864816 +64 37 32.805642072   8.13 8.21     ~ 15 0
94 V* HY Lib dS* 15 04 01.9692117984 -28 03 41.439976524   8.21 7.72     F5III+A 25 0
95 V* OS Ser LP* 15 15 03.0542975448 +18 02 52.527553116   10.69 9.36     M2 13 0
96 V* OU Ser EB* 15 22 43.4747590291 +16 15 40.733742473   8.84 8.266 7.8 7.494 G1 89 0
97 HD 138764 Pu* 15 34 26.5142062512 -09 11 00.380211288 4.63 5.08 5.17 5.21 5.33 B5V 157 0
98 V* R Nor Mi* 15 35 57.3532146231 -49 30 28.650984474   10.27 8.806 10.86   M3-7 78 0
99 V* RS CrB Mi* 15 58 30.7643738880 +36 01 19.724981484   8.88 7.44     M7 51 0
100 BD+76 590 * 16 04 15.6553177008 +75 47 10.977598608   9.44 7.89     K2 12 0
101 HD 144320 Be* 16 07 59.7806881368 -55 07 49.652863068 8.80 9.48 9.248     B1Vne 48 0
102 V* V449 Her LP* 16 42 39.1449304560 +48 24 23.803393824   10.00 8.50     M6 20 0
103 V* V919 Her dS* 16 49 31.9808501544 +26 02 05.521058052   8.66 8.35     F2 16 0
104 V* CW Oct a2* 17 00 58.5177681552 -86 21 51.470691156   6.080 6.035     A1/2IV/V 45 0
105 V* VX UMi gD* 17 01 40.1126486160 +75 17 50.983079316 6.490 6.480 6.180     F2IVnn 51 0
106 V* UX Oph Mi* 17 04 56.9846330664 -12 12 05.292063252   12.58 10.65     M1e 26 0
107 * tet Oph bC* 17 22 00.5793468 -24 59 58.366974 2.18 3.03 3.26 3.38 3.58 OB 332 0
108 V* V960 Her LP* 17 39 09.4885189368 +31 53 10.402495908   8.99 7.46     K5 12 0
109 V* V703 Sco dS* 17 42 16.8065630352 -32 31 23.639017260   8.18 7.85     A9V 93 0
110 V* V965 Her LP* 17 43 01.3080598680 +29 39 10.470006612   8.673 7.220     M1II 25 0
111 V* V352 Pav dS* 17 47 07.3745734920 -59 59 39.608155644   6.79 6.50     F2V 21 0
112 V* Y Oph cC* 17 52 38.7019050072 -06 08 36.874071816 8.62 7.61 6.21     G3Ia 364 0
113 HD 162954 Pu* 17 53 35.8189952016 +04 51 32.263579224   7.71 7.72     B5III/V 19 0
114 V* RS Pav WV* 18 07 22.0062063432 -58 57 42.045122232   11.36 10.10     Ke 29 0
115 BD+08 3658 ** 18 21 40.0393542240 +09 01 49.027721844   9.99 9.45     F2 11 0
116 HD 169005 ** 18 22 02.3078449080 +14 39 27.847991052   8.26 8.30     A2 17 0
117 HD 169454 s*b 18 25 15.1937863728 -13 58 42.309359544 7.39 7.61 6.71 5.82 5.13 B1Ia+ 338 1
118 V* QU Ser a2* 18 33 36.0974290848 +05 36 24.243724584   7.91 7.75     A0p 29 0
119 V* V603 Aql No* 18 48 54.6369872232 +00 35 02.857106184 10.73 12.106 12.087 11.986   OB+e: 547 0
120 V* V733 Sgr Mi* 19 00 08.1797048184 -18 15 10.118116224           ~ 18 0
121 HD 178329 SB* 19 06 17.0359429608 +41 24 49.615607376 5.66 6.345 6.496     B3V 72 0
122 V* V473 Lyr cC* 19 15 59.4893949000 +27 55 34.686262056 7.18 6.770 6.153     F8Ib-II 216 0
123 * 28 Aql * 19 19 39.3480150048 +12 22 28.845689412   5.766 5.518     F0III 111 0
124 V* V4412 Sgr LP? 19 20 13.4282925624 -36 13 39.829566000   9.65 7.96     M2III 16 0
125 * 3 Vul Pu* 19 22 50.8855509384 +26 15 44.667340056 4.53 5.065 5.192     B6III 125 0
126 V* V4372 Sgr El* 19 28 35.3322746760 -15 06 08.289460152   6.718 6.772     B2IV 43 0
127 * e Aql V* 19 30 39.8368903420 -02 47 19.994838394 8.83 6.78 5.03     K5III 62 0
128 V* V1711 Sgr RV* 20 01 07.9860343992 -30 30 38.905165224   11.31 10.62 10.51   F6CH+2 47 0
129 HD 331777 s*y 20 03 11.6228610288 +31 55 10.009784352 11.04 9.70 8.16     F8Ia 41 0
130 HD 191745 ** 20 10 32.2383975360 +29 21 49.687936020   7.51 7.61     B6/8III/V 17 0
131 HD 192276 SB* 20 12 03.7457529552 +47 44 13.356931740   6.791 6.903     B8III 54 0
132 V* MW Vul a2* 20 16 27.2010465744 +27 46 33.847187736   6.585 6.645     A0p 121 0
133 V* V2117 Cyg a2* 20 20 39.1901998440 +43 07 37.182396576   9.27 8.98     B 20 0
134 V* BU Mic dS* 20 39 52.4532501048 -36 02 00.790732176   7.57 7.20     F3IV 25 0
135 * del Del dS* 20 43 27.5335534492 +15 04 28.483265446   4.701 4.417     kA7hF1VmF1pSrEuCr: 220 0
136 V* V2138 Cyg a2* 20 53 39.8824824792 +41 02 58.447578228   7.44 7.56     ~ 24 0
137 V* VX Cyg cC* 20 57 20.8299053760 +40 10 39.010237860   11.6 10.08   8.187 F5e-G2I-II 134 1
138 V* V2200 Cyg a2* 21 01 14.3203959696 +43 43 18.402894444   7.60 7.68     B9p 128 0
139 V* S Cep C* 21 35 12.8233100592 +78 37 28.185141792   12.13 7.40     C7,3e 261 0
140 HD 207651 SB* 21 50 08.2320284304 +19 25 26.386863240   7.44 7.21     A5 29 0
141 HD 205879 Pu* 21 50 38.5478140848 -83 57 39.595787028   7.61 7.62     B8V 17 0
142 IRAS 22000+4208 LP* 22 02 05.8387539624 +42 22 46.811344692   12.45 11.00     ~ 11 0
143 V* CK Ind gD* 22 04 38.4298621464 -64 43 42.005408160   7.57 7.32     A9/F0V-IV 87 0
144 V* V447 Cep EB* 22 10 59.55689 +63 23 58.4970 6.88   8.58 8.39   B5 31 0
145 V* UW Peg LP* 22 18 10.6981993944 +02 43 50.284886016   11.00 9.65     M7 32 0
146 HD 212153 ** 22 21 21.1320409971 +41 47 48.116544912   8.32 8.34     A0 20 0
147 V* T Gru s*r 22 25 40.9271092032 -37 34 09.185211660   9.67 7.80     M1Iae 67 0
148 V* DD Gru LP* 22 41 03.0468237264 -51 27 31.831458372   9.60 8.11     M3III 13 0
149 * 12 Lac bC* 22 41 28.6495065456 +40 13 31.609736580 4.24 5.080 5.229     B2III 357 0
150 * B Oct dS* 22 45 30.2217747720 -88 49 05.861410716   6.85 6.57     F0IV/V 45 0
151 * ksi Oct Pu* 22 50 22.8139009656 -80 07 25.841844408 4.7 5.180 5.311     B6V 94 0
152 V* DG Psc LP? 22 51 30.0476827560 +06 36 41.681705364   10.40 8.83     M3 10 0
153 HD 217768 * 23 02 20.3386303728 +53 48 34.636939344 8.150 8.000 7.660     A5 15 0
154 V* V341 Peg SB* 23 05 29.0084506104 +24 39 10.877554836   7.17 7.08     A0III 33 0
155 V* AC And RR* 23 18 02.3460483480 +48 46 58.340261028   11.48 10.90     A9 82 0
156 V* RY Cas cC* 23 52 07.0321954200 +58 44 30.208138620   11.32 9.95   8.411 F9Ib 120 0
157 HD 223960 sg* 23 53 49.9830046536 +60 51 12.243820356 7.56 7.61 6.90     A0.1Ia 93 0
158 HD 224288 gD* 23 56 35.3237590992 -55 29 00.411562572   8.37 8.04     F2IV/V 27 0

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