1997A&AS..122..131S


C.D.S. - SIMBAD4 rel 1.7 - 2019.10.23CEST06:02:55

1997A&AS..122..131S - Astron. Astrophys., Suppl. Ser., 122, 131-147 (1997/April-1)

Spectroscopic survey of δ Scuti stars. I. Rotation velocities and effective temperatures.

SOLANO E. and FERNLEY J.

Abstract (from CDS):

Projected rotational velocities and effective temperatures for 68 δ Sct stars as well as 41 non-variable stars of similar spectral type and luminosity are presented here. The rotational velocities have been calculated following the method developed in Gray (1992, in The observation and analysis of stellar photospheres. Cambridge Univ. Press, p. 368) and effective temperatures have been derived using the Balmer line profiles. The temperatures obtained from this method are shown to be in reasonable agreement with those calculated using the Infrared Flux Method (IRFM) or spectrophotometric methods. This result has allowed us to use our temperatures to compare different uvbyβ photometric calibrations. We find that the calibration given by Moon & Dworetsky (1985MNRAS.217..305M) is the most consistent. In the second part of this paper we have studied the relation between the pulsational properties (periods and amplitudes) and the physical parameters (v sin i and Teff). Where pulsation modes have been determined, the low amplitude δ Scutis tend to be multimode (radial and non-radial) pulsators, consistent with the theory that non-linear coupling between modes acts to limit the amplitude in these stars. We have compared the distribution of v sin i for low amplitude δ Scutis and non-variable stars. This shows the δ Scutis have a broader distribution in v sin i suggesting that a high rotation velocity may favour pulsation. We find that the large amplitude δ Scuti stars tend to have longer periods, cooler temperatures and lower rotation velocities. Given that the large amplitude stars are also relatively rare all the above are consistent with the hypothesis that these stars are more evolved (sub-giants) than the low amplitude δ Scutis (main sequence or early post-main sequence).

Abstract Copyright:

Journal keyword(s): stars: rotation - stars: fundamental parameters - stars: variables: δ Sct

VizieR on-line data: <Available at CDS (J/A+AS/122/131): table3 table3.tex table4 table4.tex table6 table6.tex table7>

Errata: Erratum vol. 131, p. 195

Simbad objects: 108

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Number of rows : 108

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2019
#notes
1 * bet Cas dS* 00 09 10.68518 +59 08 59.2120 2.73 2.61 2.27 1.97 1.77 F2III 493 0
2 * 23 And PM* 00 13 30.8396229907 +41 02 07.331507758   6.03   5.5   F0IV 63 0
3 * rho And PM* 00 21 07.2689567019 +37 58 06.972655202   5.60 5.18     F5IV-V 117 0
4 * 28 And dS* 00 30 07.3626822971 +29 45 05.592507696   5.467 5.214     A7III 199 1
5 V* CC And dS* 00 43 48.0123102508 +42 16 55.769016158   9.693 9.347 9.40   F3IV-V 88 0
6 * 61 Psc PM* 00 47 54.8278135349 +20 55 31.243513394   7.04   6.2   F8V 41 0
7 * 65 Psc B PM* 00 49 52.8738123990 +27 42 38.911232350 5.990 6.692 6.276 6.12   F4III 53 0
8 * 65 Psc A * 00 49 53.167 +27 42 37.10   6.638 6.293 6.27   F5III 48 0
9 V* V526 Cas dS* 00 50 57.3951999448 +51 30 28.923031192 6.750 6.650 6.360     F5III 52 0
10 V* GP And dS* 00 55 18.1501377373 +23 09 49.371535110   10.96 10.79     A3 81 0
11 * 72 Psc SB* 01 05 05.3553709568 +14 56 46.088125140   6.039 5.631     F4V((Sr)) 61 0
12 * g Psc ** 01 11 06.7652458697 +31 25 29.016084267   5.400 5.152     F0V 45 0
13 * 44 Cet dS* 01 24 02.5390498974 -08 00 26.692572605   6.44 6.21     A9V 73 0
14 * rho Psc V* 01 26 15.2627036850 +19 10 20.454593575   5.718 5.344     F2V 105 0
15 * 97 Psc dS* 01 29 52.8619426557 +18 21 20.414047503   6.159 6.023     A3Vb_lB 71 0
16 V* VY Psc dS* 01 46 35.2989470646 +17 24 45.717155449   6.80 6.55     A9III 63 0
17 HD 11257 ** 01 50 51.9725631509 +11 02 36.162096631   6.215 5.922     F0Vs 83 0
18 V* VV Ari dS* 01 51 09.4645845388 +20 30 51.751729916   7.02 6.70     F0 28 0
19 * bet Ari SB* 01 54 38.41099 +20 48 28.9133 2.88 2.78 2.65 2.51 2.43 kA4hA5mA5Va 396 0
20 * lam Ari PM* 01 57 55.7164654 +23 35 45.829535   5.053 4.766     F0V 92 0
21 * 58 And PM* 02 08 29.2599863 +37 51 32.686118 5.08 4.94 4.82 4.68 4.61 A5IV-V 86 0
22 * 14 Ari PM* 02 09 25.3249845242 +25 56 23.416316591   5.318 4.977     F2III 94 0
23 * bet Tri SB* 02 09 32.62712 +34 59 14.2694 3.26 3.14 3.00 2.86 2.78 A5III 203 0
24 HD 15165 dS* 02 26 45.6479225723 +10 33 55.067355855   6.94 6.69     F0IV 85 0
25 HD 15385 Pe* 02 29 13.6821613895 +23 28 08.489526244 6.480 6.350 6.190     kA7IVmF2III/IVSr 54 0
26 * 26 Ari dS* 02 30 38.4172712841 +19 51 19.091723815   6.372 6.130     A9V 83 0
27 HD 16647 * 02 40 15.6917249670 +06 06 43.019080986   6.63 6.26     F3V: 45 0
28 * 38 Ari dS* 02 44 57.5822260792 +12 26 44.720366215       5.1   A7III 124 0
29 V* V624 Tau dS* 03 43 43.2418015652 +24 22 28.449807684   8.49 8.22     A7V 113 0
30 * nu. Per * 03 45 11.6320341 +42 34 42.782888 4.50 4.22 3.80 3.40 3.13 F4II 117 0
31 V* V534 Tau dS* 03 47 03.5764837140 +24 49 11.154761921   8.65 8.30   7.83 A9V 102 0
32 V* V376 Per dS* 03 49 08.1062347277 +43 57 47.354185776 6.290 6.230 5.970     A9IV 79 0
33 HD 24357 PM* 03 53 10.0460920095 +17 19 37.509727343   6.294 5.946 5.745 5.545 F4V 164 0
34 V* V479 Tau dS* 03 54 27.2332835816 +05 10 28.605216164   7.79 7.44     F0V 52 0
35 V* DL Eri dS* 03 56 37.9261791273 -09 45 02.978430900   6.439 6.177     A9V 75 0
36 V* V386 Per dS* 03 58 03.1438238413 +34 48 50.288675008 6.800 6.740 6.530     A8V 62 0
37 * p Tau dS* 04 10 49.8603883663 +26 28 51.433802246   5.715 5.387     F2IV-V 192 0
38 * omi01 Eri dS* 04 11 51.9395600 -06 50 15.286388   4.357 4.026     F0III 141 0
39 * h Tau dS* 04 19 57.7045549280 +14 02 06.739482030   5.856 5.568 5.407 5.250 F0IV 202 0
40 * 58 Tau dS* 04 20 36.3097243891 +15 05 43.632188598   5.475 5.242 5.126 4.999 F0IV-V 173 0
41 * 60 Tau dS* 04 22 03.5181535031 +14 04 37.917221958   6.054 5.710 7.05 5.38 A3m 249 0
42 * ups Tau dS* 04 26 18.4636760 +22 48 48.888498   4.572 4.282     A8Vn 160 0
43 * 71 Tau dS* 04 26 20.7730189928 +15 37 05.788526607   4.758 4.480 5.96 4.15 F0V 207 0
44 * tet02 Tau dS* 04 28 39.7445471109 +15 52 15.122606898 3.690 3.600 3.410 5.43   A7III 412 0
45 * rho Tau dS* 04 33 50.9175336 +14 50 39.923228 4.98 4.90 4.65 4.41 4.29 A8V 202 0
46 * i Tau dS* 04 51 22.4527939633 +18 50 23.657192876   5.302 5.085 4.964 4.830 A7IV-V 168 0
47 * 14 Aur dS* 05 15 24.3939839964 +32 41 15.363849904   5.217 5.000 6.45   A9V 184 0
48 V* V1162 Ori dS* 05 32 01.9917190902 -07 15 24.659936685   10.3 9.9     ~ 45 0
49 V* V356 Aur dS* 05 42 28.0895821934 +28 59 55.505373333   8.62 8.08     F8 34 0
50 * 59 Ori dS* 05 58 24.4433151697 +01 50 13.592624151   6.116 5.886     A8V 73 0
51 * 1 Mon dS* 05 59 01.0804535741 -09 22 56.007927198   6.46 6.16     F2/3IV 140 0
52 * 2 Lyn EB* 06 19 37.3845795 +59 00 39.468274   4.462 4.434   4.40 A2Vs 132 0
53 * 59 Aur dS* 06 53 01.4109900981 +38 52 08.935251484   6.475 6.099     F2V 66 0
54 V* V352 Aur dS* 06 55 14.6582195271 +43 54 36.109428730   6.468 6.151     A9IIIa 81 0
55 * 21 Mon dS* 07 11 23.6157510224 -00 18 06.943326826   5.715 5.428     F2IV 102 0
56 V* AD CMi dS* 07 52 47.1851318636 +01 35 50.475222928   9.66 9.38     F0IV/V 134 0
57 V* AI Hya Al* 08 18 47.4972775781 +00 17 00.613256146   9.77 9.35     F2m+F0V 98 0
58 V* VZ Cnc dS* 08 40 52.1245555742 +09 49 27.152415843 7.49 7.35 7.18     A9III 177 0
59 * 27 Vir dS* 12 41 34.3919287835 +10 25 34.567731169   6.408 6.215     A6Vp 64 0
60 V* EH Lib dS* 14 58 55.9230082309 -00 56 53.009789430   10.09 9.83     A5 119 0
61 V* YZ Boo dS* 15 24 06.9993379382 +36 52 00.600888929 10.62 10.54 10.36     F0 110 1
62 V* V645 Her gD* 16 55 01.3264164471 +29 02 19.934907101   7.85 7.54     A8IV 36 0
63 V* V644 Her dS* 16 55 15.9905678449 +13 37 11.674346908   6.683 6.340     F1V 93 0
64 * 63 Her dS* 17 11 03.1634935860 +24 14 15.701135810 6.510 6.410 6.200     A8V 87 0
65 V* V2112 Oph dS* 17 18 52.7881542966 +06 05 07.615894611   6.896 6.514     F1IV-Vn 64 1
66 V* V648 Her dS* 17 32 25.1647069794 +26 26 22.060788570   7.04 6.84     A5 19 0
67 * del Sct dS* 18 42 16.4270465894 -09 03 09.200429056   5.04 4.71     F2II-III 443 0
68 V* LT Vul dS* 19 03 42.4844694241 +21 16 06.059820586 7.070 6.940 6.630     F1Vn 67 0
69 * 28 Aql ** 19 19 39.3482954565 +12 22 28.839840869   5.766 5.518     F0III 103 1
70 * rho01 Sgr dS* 19 21 40.3594189 -17 50 49.916840 4.29 4.15 3.93 3.74 3.64 A9IV 121 0
71 V* V1276 Cyg dS* 19 42 49.1115019316 +29 19 54.351218357   6.862 6.525     F1III 69 0
72 * 21 Vul dS* 20 14 14.5296180620 +28 41 41.335467713   5.365 5.189     A7IVn 87 0
73 * del Del dS* 20 43 27.5333833 +15 04 28.477302   4.701 4.417     kA7hF1VmF1pSrEuCr: 207 0
74 V* EM Aqr dS* 20 55 08.2724057163 -01 22 22.904694657   6.811 6.533     A9/F0V 72 0
75 V* DQ Cep dS* 20 57 48.6084541481 +55 29 15.601561739   7.59 7.26     F1IV 77 0
76 V* FN Aqr dS* 21 03 07.6098131741 -01 18 30.861122096   7.73 7.32     F2III 18 0
77 V* V1719 Cyg dS* 21 04 32.9209718453 +50 47 03.272591311   8.41 7.99     F5III 70 0
78 HD 201507 PM* 21 09 58.2645083084 +02 56 37.309591367   6.800 6.430     F2V 41 0
79 V* EW Aqr dS* 21 11 41.3384350536 -14 28 20.559015684   6.742 6.445     Fm_dD 62 0
80 HD 202240 * 21 13 26.4255543634 +36 37 59.736907412 6.48 6.280 6.071     A8II 40 0
81 * tau Cyg dS* 21 14 47.49252 +38 02 43.1441 4.140 4.120 3.730 3.38 3.14 F2IV 248 1
82 HD 203803 PM* 21 23 58.8264580978 +24 16 26.881362921   6.010 5.688     F1IV 46 0
83 HD 203842 PM* 21 24 24.5633021067 +10 10 27.270490271   6.792 6.317     F5III 54 0
84 HD 203925 * 21 24 34.0051097265 +26 10 28.412412932   5.967 5.658     A8III 46 0
85 HD 204153 PM* 21 25 19.5489578466 +46 42 51.624183024   5.92   5.4   F0V 62 0
86 V* IK Peg dS* 21 26 26.6606623779 +19 22 32.316865675   6.294 6.064     kA6hA9mF0+DA 165 0
87 * 5 Peg PM* 21 37 45.4300545651 +19 19 06.984131703   5.753 5.448     F1IV 74 0
88 * 4 Peg PM* 21 38 31.9400525134 +05 46 18.273724254   5.915 5.656     A9IV-Vn 50 0
89 * 13 Peg ** 21 50 08.6999159 +17 17 09.058878   5.717 5.336     F2III-IV 141 1
90 * pi. Peg * 22 09 59.2437138 +33 10 41.597624 4.93 4.75 4.29 3.90 3.63 F5III 122 0
91 V* DE Lac dS* 22 10 07.7655454294 +40 55 10.578097582   10.74 10.43     F6.5 52 0
92 HD 210594 * 22 10 51.7086671996 +30 33 10.797021667 6.66 6.50 6.32     A8IV 27 0
93 HD 210855 PM* 22 11 48.7663918184 +56 50 21.674533513   5.75   4.9   F8V 111 0
94 * eps Cep dS* 22 15 02.2114686271 +57 02 36.835994498   4.47   4.0   F0V(Sr) 216 0
95 V* GX Peg dS* 22 31 34.3515802440 +29 32 33.931915225 6.630 6.520 6.330     A5m 91 0
96 * 9 Lac PM* 22 37 22.4172656 +51 32 42.438341 4.98 4.87 4.63 4.41 4.27 A9VkA7mA6 69 0
97 V* CY Aqr SX* 22 37 47.8521004343 +01 32 03.801736535 10.75 10.61 10.44     B8 208 0
98 * 70 Aqr dS* 22 48 30.2104294483 -10 33 19.714291028   6.455 6.180     F0V 48 0
99 HD 216048 PM* 22 49 32.1411568846 +10 28 43.007737252   6.825 6.535     F0IV-V 36 0
100 HD 217754 * 23 02 33.3754528910 +31 46 53.748066037   6.887 6.550     F0IIp 47 0
101 HD 217926 * 23 04 00.7794469601 +06 36 58.825831469   6.816 6.417     F2V 48 0
102 HD 218396 El* 23 07 28.7156905667 +21 08 03.302133882   6.21 5.953     F0+VkA5mA5 854 1
103 * 5 And PM* 23 07 45.3834054821 +49 17 44.789375207   6.14   5.4   F5V 145 0
104 V* DY Peg SX* 23 08 51.1855512550 +17 12 55.998206149   10.56 10.26     F5 191 1
105 * 7 And PM* 23 12 33.0037993 +49 24 22.345507 4.85 4.81 4.52 4.23 4.07 F1V 134 0
106 HD 219291 * 23 14 21.7169980257 +29 46 18.586239419   6.846 6.395     F6IVw 45 0
107 HD 219487 PM* 23 15 57.8875774044 +24 46 15.390177229   6.963 6.567     F5V 40 0
108 HD 220242 PM* 23 21 58.2504868875 +26 36 32.076868471   6.967 6.586     F5V 34 0

    Equat.    Gal    SGal    Ecl

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2019.10.23-06:02:55

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