1999A&AS..137..273G


Query : 1999A&AS..137..273G

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 - 2021
#notes
1 HD 225200 * 00 04 20.3172937507 -29 16 07.763938284   6.40 6.39     A1V 66 0
2 * bet03 Tuc ** 00 32 43.9055907013 -63 01 53.397968811 5.15 5.13 5.09     A0V 115 0
3 * lam01 Scl ** 00 42 42.89190 -38 27 48.5416           B9.5V 51 0
4 * eta Phe * 00 43 21.2384109 -57 27 47.007307   4.350 4.361     A0IV 86 0
5 HD 7916 ** 01 17 03.75791 -66 23 52.2787   6.29 6.24     A0V 27 0
6 * 71 Cet V* 02 24 58.3860170772 -02 46 48.072950955   6.322 6.335     B9.5III/IV 45 0
7 HD 15646 * 02 28 04.3865821649 -64 17 59.165697558   6.327 6.349     A0V 32 0
8 HD 16152 * 02 35 24.4704717641 -09 21 02.700876117   7.130 7.099     A0V 19 0
9 HD 17864 ** 02 50 47.8067460897 -39 55 56.007998234   6.400 6.362     A0V 42 0
10 HD 18735 * 02 59 38.3052530060 -32 30 25.914315099   6.309 6.302     A0V 38 0
11 HD 20980 * 03 22 16.2860334101 -25 35 16.093678360   6.374 6.353     A1V 35 0
12 HD 21473 * 03 26 11.7840890654 -41 38 12.980766276   6.374 6.326     A0V 31 0
13 * tau For * 03 38 47.6715356130 -27 56 34.993799511   5.99 6.01     A0V 44 0
14 HD 27660 * 04 21 37.5042487413 -06 17 02.988296317   6.486 6.429     A1IV 15 0
15 HD 30397 * 04 45 49.6657159190 -34 00 18.005217657   6.839 6.842     A0V 29 0
16 * pi.01 Ori PM* 04 54 53.7287660 +10 09 02.995200   4.723 4.648     A0Va_lB 245 0
17 HD 32996 * 05 06 36.7429498195 -13 07 21.442001651   6.005 6.039     B9.5/A0IV 33 0
18 HD 34868 * 05 19 23.6851974096 -27 22 07.985311789   5.942 5.972     A0V 48 0
19 HD 34968 V* 05 20 26.9149840773 -21 14 23.136653909   4.684 4.729     A0V 51 0
20 * 10 Lep * 05 31 07.6279120813 -20 51 49.168304169   5.529 5.525     A0V 44 0
21 HD 38056 * 05 41 26.9256214005 -33 24 02.670670468   6.305 6.342   6.37 B9.5V 41 0
22 HD 38206 * 05 43 21.6709387268 -18 33 26.906533478   5.711 5.727   5.72 A0V 99 0
23 HD 42301 * 06 08 57.8700720899 -22 25 38.608335089   5.469 5.480     A0V 58 0
24 HD 42834 * 06 10 39.9290542100 -45 16 55.165678006   6.262 6.272     A0V 28 0
25 HD 42729 * 06 11 13.6565663335 -26 28 55.553786366   6.043 6.068     B9.5IV/V 25 0
26 HD 45557 * 06 24 13.8422275462 -60 16 52.761283140   5.767 5.766     A0V 42 0
27 HD 47827 ** 06 39 36.2251830978 -23 41 44.397622293   6.02 6.05     A0V 22 1
28 HD 56341 * 07 15 47.2965673199 -23 44 24.993952238   6.31 6.34     A0V 29 0
29 HD 60629 * 07 34 28.8413425127 -26 07 00.668610744   6.64 6.65     A0V 25 0
30 HD 63584 * 07 44 13.0035735842 -69 49 17.802563730   6.119 6.154     A0IV/V 23 0
31 HD 63112 * 07 46 44.7132546990 -12 40 31.133659676   6.364 6.386     B9III 35 0
32 HD 67725 * 08 08 56.8460412141 -11 20 22.747247038   6.305 6.305     B8V 37 0
33 HD 69589 * 08 16 54.2264067133 -21 19 14.334194868   6.615 6.607     A0V 23 0
34 * eta Vol * 08 22 04.4515395541 -73 23 59.927320657   5.284 5.279     A0/1IV/V 36 0
35 HD 71043 * 08 22 55.1585014329 -52 07 25.423822563   5.900 5.887     A0V 60 0
36 * 30 Mon PM* 08 25 39.6320108 -03 54 23.117820 3.85 3.88 3.90 3.87 3.92 A0Va 263 0
37 HD 74475 * 08 42 56.9990758790 -35 56 35.883830124   6.429 6.411     A0V 23 0
38 HD 76346 ** 08 53 03.7788614388 -56 38 58.137676320   5.982 5.998     A0V 49 0
39 HD 79108 PM* 09 12 12.8805445279 +03 52 01.126391034   6.127 6.131     A0V 71 0
40 HD 80950 * 09 17 27.5700510873 -74 44 04.522381833   5.844 5.857     A0V 45 0
41 * O Vel PM* 09 43 42.2344438767 -53 53 28.611357618   5.504 5.544     A0IV 43 0
42 * 7 Sex PM* 09 52 12.1642737011 +02 27 14.864758128 5.90 5.98   6.0   A0III/IV 113 0
43 HD 87363 * 10 03 20.5812117526 -46 38 10.277039943   6.140 6.101     A0V 24 0
44 HD 87344 * 10 04 02.8161747664 -18 06 05.112398298   6.148 6.228     B8V 44 0
45 * alf Sex * 10 07 56.2821310191 -00 22 18.023516548   4.45 4.49     A0III 90 0
46 HD 92845 * 10 42 43.1816527027 -32 42 56.391418897   5.619 5.624     A0V 46 0
47 * p05 Leo * 11 13 45.5531733923 -00 04 10.208991760   5.374 5.404     A0V 71 0
48 HD 99922 PM* 11 29 38.6191833812 -24 27 50.473557013   5.851 5.813     A0V 25 0
49 HD 101615 PM* 11 41 19.7915798610 -43 05 44.392021046   5.57 5.53     A0V 46 0
50 HD 104039 ** 11 58 54.3737384206 -25 54 31.889584301   6.440 6.416     A1IV/V 26 1
51 HD 104430 PM* 12 01 29.1924992327 -57 30 13.598806273   6.132 6.142     A0V 32 0
52 HD 106797 * 12 17 06.3093124011 -65 41 34.651365063   6.073 6.054     A0V 50 0
53 HD 109573 PM* 12 36 01.0317721349 -39 52 10.222698506   5.786 5.774 7.25 5.81 A0V 572 1
54 HD 111519 * 12 50 19.4849018586 -48 27 34.377166395   6.282 6.257     A0V 25 0
55 V* MO Hya dS* 12 51 57.8969100913 -26 44 17.797063067   6.358 6.141     F0VkA1mA1_lB 117 0
56 HD 113852 PM* 13 06 54.2455843561 -35 51 43.367960809   5.672 5.630     A0V 37 0
57 HD 114570 * 13 12 48.8024515688 -66 13 36.293568886   5.943 5.897     A0V(n) 33 0
58 * psi Cen PM* 14 20 33.4322870 -37 53 07.055140 3.91 4.006 4.034 6.13 8.45 A0IV 97 0
59 HD 129791 * 14 45 57.6288433606 -44 52 03.028128471 6.96 6.96 6.92     A0V 63 0
60 HD 139129 * 15 38 49.4713222965 -52 22 21.712626616   5.421 5.423     A0V 52 0
61 HD 151527 * 16 48 26.9727759018 -14 54 33.987917706   6.208 6.028     A0IV/V 38 0
62 * 24 Oph ** 16 56 48.0387686511 -23 09 01.219310311           A0V 45 0
63 HD 160263 * 17 41 16.2422185479 -46 55 18.613101509 5.72 5.78 5.79     A0V 54 0
64 HD 170680 * 18 31 26.2981687662 -18 24 09.706451275   5.126 5.117     B9/9.5V 79 0
65 * eps Pav PM* 20 00 35.5555788 -72 54 37.819779   3.927 3.940     A0Va 116 0
66 * kap01 Sgr PM* 20 22 27.5017759798 -42 02 58.434220924 5.59 5.59 5.59     A0V 81 0
67 * sig Aqr * 22 30 38.8228563358 -10 40 40.703057658 4.59 4.73 4.81 4.81 4.85 A0IVs 119 0
68 * bet PsA PM* 22 31 30.3303825 -32 20 45.865347 4.32 4.30 4.29 4.27 4.25 A1Va 87 0
69 HD 216931 * 22 57 06.8570538513 -03 14 42.784584080   6.834 6.619     A1/2III 26 0
70 HD 218639 * 23 09 49.5500289867 -14 30 37.999526157   6.43 6.43     A0V 40 0
71 * del Scl PM* 23 48 55.54658 -28 07 48.9745 4.55 4.58 4.57 4.53 4.55 A0VankB9((_lB)) 135 0

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2021.09.17-21:22:16

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