1999A&AS..137..273G


C.D.S. - SIMBAD4 rel 1.7 - 2020.02.17CET16:44:27

1999A&AS..137..273G - Astron. Astrophys., Suppl. Ser., 137, 273-292 (1999/June-1)

Search for reference A0 dwarf stars: Masses and luminosities revisited with Hipparcos parallaxes.

GERBALDI M., FARAGGIANA R., BURNAGE R., DELMAS F., GOMEZ A.E. and GRENIER S.

Abstract (from CDS):

Hipparcos data for 71 nearby dwarf A0 stars were combined with other data, in particular with high resolution spectra to establish the HR diagram in this temperature range. Almost 30% of unknown binaries were detected and discarded before establishing the M-L relation for bright A0 V field stars. The relationship derived for these single stars is compared to the classical diagram derived from eclipsing binaries. The scatter of the latter is examined and the role of gravity is discussed. A good agreement is found between the evolution-based surface gravity loggev and the value of loggph obtained from photometric data.

Abstract Copyright:

Journal keyword(s): stars: fundamental parameters - stars: early type - stars: HR diagram

VizieR on-line data: <Available at CDS (J/A+AS/137/273): table1.dat table2.dat table3.dat table4.dat>

Simbad objects: 71

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Number of rows : 71

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 225200 * 00 04 20.3172937507 -29 16 07.763938284   6.40 6.39     A1V 62 0
2 * bet03 Tuc ** 00 32 43.9055907013 -63 01 53.397968811 5.15 5.13 5.09     A0V 110 0
3 * lam01 Scl ** 00 42 42.89190 -38 27 48.5416   6.097 6.113     B9.5V 50 1
4 * eta Phe * 00 43 21.2384109 -57 27 47.007307   4.350 4.361     A0IV 83 0
5 CCDM J01171-6624AB ** 01 17 03.75791 -66 23 52.2787   6.29 6.24     A0V 26 1
6 * 71 Cet V* 02 24 58.3860170772 -02 46 48.072950955   6.322 6.335     B9.5III/IV 43 0
7 HD 15646 * 02 28 04.3865821649 -64 17 59.165697558   6.327 6.349     A0V 30 0
8 HD 16152 * 02 35 24.4704717641 -09 21 02.700876117   7.130 7.099     A0V 17 0
9 HD 17864 ** 02 50 47.8067460897 -39 55 56.007998234   6.400 6.362     A0V 39 0
10 HD 18735 * 02 59 38.3052530060 -32 30 25.914315099   6.309 6.302     A0V 35 0
11 HD 20980 * 03 22 16.2860334101 -25 35 16.093678360   6.374 6.353     A1V 32 0
12 HD 21473 * 03 26 11.7840890654 -41 38 12.980766276   6.374 6.326     A0V 28 0
13 * tau For * 03 38 47.6715356130 -27 56 34.993799511   5.99 6.01     A0V 41 0
14 HD 27660 * 04 21 37.5042487413 -06 17 02.988296317   6.486 6.429     A1IV 13 0
15 HD 30397 * 04 45 49.6657159190 -34 00 18.005217657   6.839 6.842     A0V 27 0
16 * pi.01 Ori PM* 04 54 53.7287660 +10 09 02.995200   4.723 4.648     A0Va_lB 236 0
17 HD 32996 * 05 06 36.7429498195 -13 07 21.442001651   6.005 6.039     B9.5/A0IV 31 0
18 HD 34868 * 05 19 23.6851974096 -27 22 07.985311789   5.942 5.972     A0V 46 0
19 HD 34968 V* 05 20 26.9149840773 -21 14 23.136653909   4.684 4.729     A0V 49 0
20 * 10 Lep * 05 31 07.6279120813 -20 51 49.168304169   5.529 5.525     A0V 42 0
21 HD 38056 * 05 41 26.9256214005 -33 24 02.670670468   6.305 6.342   6.37 B9.5V 38 0
22 HD 38206 * 05 43 21.6709387268 -18 33 26.906533478   5.711 5.727   5.72 A0V 92 0
23 HD 42301 * 06 08 57.8700720899 -22 25 38.608335089   5.469 5.480     A0V 56 0
24 HD 42834 * 06 10 39.9290542100 -45 16 55.165678006   6.262 6.272     A0V 26 0
25 HD 42729 * 06 11 13.6565663335 -26 28 55.553786366   6.043 6.068     B9.5IV/V 23 0
26 HD 45557 * 06 24 13.8422275462 -60 16 52.761283140   5.767 5.766     A0V 40 0
27 HD 47827 * 06 39 36.2251830978 -23 41 44.397622293   6.02 6.05     A0V 20 1
28 HD 56341 * 07 15 47.2965673199 -23 44 24.993952238   6.31 6.34     A0V 27 0
29 HD 60629 * 07 34 28.8413425127 -26 07 00.668610744   6.64 6.65     A0V 23 0
30 HD 63584 * 07 44 13.0035735842 -69 49 17.802563730   6.119 6.154     A0IV/V 21 0
31 HD 63112 * 07 46 44.7132546990 -12 40 31.133659676   6.364 6.386     B9III 33 0
32 HD 67725 * 08 08 56.8460412141 -11 20 22.747247038   6.305 6.305     B8V 34 0
33 HD 69589 * 08 16 54.2264067133 -21 19 14.334194868   6.615 6.607     A0V 21 0
34 * eta Vol * 08 22 04.4515395541 -73 23 59.927320657   5.284 5.279     A0/1IV/V 34 0
35 HD 71043 * 08 22 55.1585014329 -52 07 25.423822563   5.900 5.887     A0V 55 0
36 * 30 Mon PM* 08 25 39.6320108 -03 54 23.117820 3.85 3.88 3.90 3.87 3.92 A0Va 256 0
37 HD 74475 * 08 42 56.9990758790 -35 56 35.883830124   6.429 6.411     A0V 21 0
38 HD 76346 ** 08 53 03.7788614388 -56 38 58.137676320   5.982 5.998     A0V 37 0
39 HD 79108 PM* 09 12 12.8805445279 +03 52 01.126391034   6.127 6.131     A0V 69 0
40 HD 80950 * 09 17 27.5700510873 -74 44 04.522381833   5.844 5.857     A0V 43 0
41 * O Vel PM* 09 43 42.2344438767 -53 53 28.611357618   5.504 5.544     A0IV 39 0
42 * 7 Sex PM* 09 52 12.1642737011 +02 27 14.864758128 5.90 5.98   6.0   A0III/IV 110 0
43 HD 87363 * 10 03 20.5812117526 -46 38 10.277039943   6.140 6.101     A0V 22 0
44 HD 87344 * 10 04 02.8161747664 -18 06 05.112398298   6.148 6.228     B8V 42 0
45 * alf Sex * 10 07 56.2821310191 -00 22 18.023516548   4.45 4.49     A0III 88 0
46 HD 92845 * 10 42 43.1816527027 -32 42 56.391418897   5.619 5.624     A0V 44 0
47 * p05 Leo * 11 13 45.5531733923 -00 04 10.208991760   5.374 5.404     A0V 68 0
48 HD 99922 ** 11 29 38.61879 -24 27 50.4713           A0V 23 0
49 HD 101615 PM* 11 41 19.7915798610 -43 05 44.392021046   5.57 5.53     A0V 43 0
50 HD 104039 * 11 58 54.3737384206 -25 54 31.889584301   6.440 6.416     A1IV/V 23 1
51 HD 104430 PM* 12 01 29.1924992327 -57 30 13.598806273   6.132 6.142     A0V 30 0
52 HD 106797 * 12 17 06.3093124011 -65 41 34.651365063   6.073 6.054     A0V 47 0
53 HD 109573 PM* 12 36 01.0317721349 -39 52 10.222698506   5.786 5.774 7.25 5.81 A0V 542 1
54 HD 111519 * 12 50 19.4849018586 -48 27 34.377166395   6.282 6.257     A0V 23 0
55 V* MO Hya dS* 12 51 57.8969100913 -26 44 17.797063067   6.358 6.141     F0VkA1mA1_lB 111 0
56 HD 113852 PM* 13 06 54.2455843561 -35 51 43.367960809   5.672 5.630     A0V 35 0
57 HD 114570 * 13 12 48.8024515688 -66 13 36.293568886   5.943 5.897     A0V(n) 31 0
58 * psi Cen PM* 14 20 33.4322870 -37 53 07.055140 3.91 4.006 4.034 6.13 8.45 A0IV 92 0
59 HD 129791 * 14 45 57.6288433606 -44 52 03.028128471 6.96 6.96 6.92     A0V 60 0
60 HD 139129 * 15 38 49.4713222965 -52 22 21.712626616   5.421 5.423     A0V 49 0
61 HD 151527 * 16 48 26.9727759018 -14 54 33.987917706   6.208 6.028     A0IV/V 35 0
62 * 24 Oph ** 16 56 48.03471 -23 09 01.2316   5.59 5.58     A0V 43 1
63 HD 160263 * 17 41 16.2422185479 -46 55 18.613101509 5.72 5.78 5.79     A0V 52 0
64 HD 170680 * 18 31 26.2981687662 -18 24 09.706451275   5.126 5.117     B9/9.5V 76 0
65 * eps Pav PM* 20 00 35.5555788 -72 54 37.819779   3.927 3.940     A0Va 109 0
66 * kap01 Sgr PM* 20 22 27.5017759798 -42 02 58.434220924 5.59 5.59 5.59     A0V 76 0
67 * sig Aqr * 22 30 38.8228563358 -10 40 40.703057658 4.59 4.73 4.81 4.81 4.85 A0IVs 118 0
68 * bet PsA PM* 22 31 30.3303825 -32 20 45.865347 4.32 4.30 4.29 4.27 4.25 A1Va 84 0
69 HD 216931 * 22 57 06.8570538513 -03 14 42.784584080   6.834 6.619     A1/2III 24 0
70 HD 218639 * 23 09 49.5500289867 -14 30 37.999526157   6.43 6.43     A0V 37 0
71 * del Scl ** 23 48 55.54658 -28 07 48.9745 4.55 4.58 4.57 4.53 4.55 A0VankB9((_lB)) 130 0

    Equat.    Gal    SGal    Ecl

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2020.02.17-16:44:27

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