2017A&A...600A..69A


C.D.S. - SIMBAD4 rel 1.7 - 2020.10.25CET09:59:11

2017A&A...600A..69A - Astronomy and Astrophysics, volume 600A, 69-69 (2017/4-1)

SWEET-Cat update and FASMA. A new minimization procedure for stellar parameters using high-quality spectra.

ANDREASEN D.T., SOUSA S.G., TSANTAKI M., TEIXEIRA G.D.C., MORTIER A., SANTOS N.C., SUAREZ-ANDRES L., DELGADO-MENA E. and FERREIRA A.C.S.

Abstract (from CDS):

Context. Thanks to the importance that the star-planet relation has to our understanding of the planet formation process, the precise determination of stellar parameters for the ever increasing number of discovered extrasolar planets is of great relevance. Furthermore, precise stellar parameters are needed to fully characterize the planet properties. It is thus important to continue the efforts to determine, in the most uniform way possible, the parameters for stars with planets as new discoveries are announced.
Aims. In this paper we present new precise atmospheric parameters for a sample of 50 stars with planets. The results are presented in the catalogue: SWEET-Cat.
Methods. Stellar atmospheric parameters and masses for the 50 stars were derived assuming local thermodynamic equilibrium and using high-resolution and high signal-to-noise spectra. The methodology used is based on the measurement of equivalent widths with ARES2 for a list of iron lines. The line abundances were derived using MOOG. We then used the curve of growth analysis to determine the parameters. We implemented a new minimization procedure which significantly improves the computational time.
Results. The stellar parameters for the 50 stars are presented and compared with previously determined literature values. For SWEET-Cat, we compile values for the effective temperature, surface gravity, metallicity, and stellar mass for almost all the planet host stars listed in the Extrasolar Planets Encyclopaedia. This data will be updated on a continuous basis. The data can be used for statistical studies of the star-planet correlation, and for the derivation of consistent properties for known planets.

Abstract Copyright: © ESO, 2017

Journal keyword(s): techniques: spectroscopic - stars: atmospheres - planets and satellites: fundamental parameters - planets and satellites: fundamental parameters

Simbad objects: 58

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Number of rows : 58

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 WASP-44 * 00 15 36.7694526377 -11 56 17.286419043   13.7   13.17 12.19 ~ 23 1
2 HD 4732 PM* 00 49 13.9504401330 -24 08 11.992922812   6.84 5.90 7.09   K0III 46 1
3 HD 5583 PM* 00 57 56.7154044150 +34 59 07.899421903   8.54 7.60     K0 6 0
4 CD-56 324 PM* 01 38 25.0566798190 -55 46 19.526723475   11.31 10.57     G5 21 0
5 BD+01 316 PM* 01 46 31.8576707085 +02 42 02.033178181   10.13 9.52     F7 27 0
6 HD 16008 PM* 02 33 49.0263031764 -19 36 42.500345899   9.24 8.58     G5V 42 0
7 CD-50 777 * 02 39 35.4435366043 -50 00 28.878363517   10.08 9.48     F8 10 0
8 CD-30 1019 * 02 44 09.6097884335 -30 10 08.561434938   11.454 10.960 10.47 10.428 ~ 17 1
9 BD+49 828 * 03 02 33.7362429299 +49 43 47.963226156   10.51 9.38     K0 9 0
10 HD 285507 PM* 04 07 01.2254128574 +15 20 06.108426912   11.670 10.473     K4 60 0
11 HD 283668 PM* 04 27 52.9092842784 +24 26 41.877432536   10.32   8.8   K2 57 0
12 HATS-5 * 04 28 53.4831907875 -21 28 55.062699140   13.439 12.630     ~ 10 0
13 CPD-64 356 * 04 35 50.3302174829 -64 01 37.332771736   11.07 10.80     F2 14 0
14 * alf Tau LP? 04 35 55.23907 +16 30 33.4885 4.32 2.40 0.86 -0.37 -1.31 K5+III 1182 1
15 BD+01 828 V* 04 50 38.5586843589 +01 53 38.103774955   10.49 10.07     F5 7 0
16 WASP-61 * 05 01 11.9187094514 -26 03 14.966761305   12.83 12.49     F7 13 1
17 HAT-P-24 * 07 15 18.0194123517 +14 15 45.409653547   12.21 11.76 11.71   F8 33 1
18 HAT-P-39 * 07 35 01.9794135519 +17 49 48.234882594     12.422     ~ 13 1
19 * omi UMa PM* 08 30 15.8706401 +60 43 05.411511 4.79 4.27 3.42 2.76 2.31 G5III: 228 1
20 * omi UMa b Pl 08 30 15.8706401 +60 43 05.411511           ~ 5 1
21 BD+12 1917 V* 08 49 56.8182885189 +11 41 32.987996729   11.2 9.782   8.540 K3III 46 1
22 HD 77065 SB* 09 00 47.4444860219 +21 27 13.363829865   9.65   8.3   K2 38 0
23 HAT-P-42 * 09 01 22.6490143528 +06 05 50.015510005   12.83 12.17 12.02   ~ 9 1
24 HD 233604b Pl 09 09 48.8088790601 +53 34 05.631503707           ~ 2 1
25 HD 233604 * 09 09 48.8088790601 +53 34 05.631503707   11.33 10.29     K5 10 1
26 * 41 Lyn PM* 09 28 39.9888590373 +45 36 05.335256158   6.389 5.393 6.54   K0III 65 1
27 HD 82886 * 09 35 45.1840507857 +34 46 50.672827504   8.493 7.63     G0 24 1
28 * mu. Leo PM* 09 52 45.8165435 +26 00 25.031882 6.50 5.10 3.88 2.97 2.39 K2IIIbCN1Ca1 405 0
29 HD 87883 PM* 10 08 43.1409121581 +34 14 32.148705342   8.54 7.55     K0V 85 1
30 BD+20 2459 * 10 17 06.6760567674 +19 33 30.438300823   11.26 10.19     ~ 15 0
31 HATS-1 * 11 42 06.0805009551 -23 21 17.428181767   12.729 12.059 12.08 11.38 ~ 21 1
32 BD+31 2447 * 13 03 55.6468217350 +30 38 24.279744375   10.837 10.337   9.745 F8 24 1
33 HD 120084 PM* 13 42 39.2025612383 +78 03 51.979254923   6.916 5.899     G7III 40 1
34 Qatar 2 * 13 50 37.4100427817 -06 48 14.419877691   14.0   13.45   K5V 46 1
35 HAT-P-12 PM* 13 57 33.4668502171 +43 29 36.602501754   12.6 12.84     K5 57 1
36 WASP-37 * 14 47 46.5618120089 +01 03 53.802386624   13.304 12.704 12.87 12.24 G2V 26 1
37 * ome Ser PM* 15 50 17.5464926986 +02 11 47.439052415   6.236 5.217     K0IV 116 1
38 HAT-P-46b Pl 18 01 46.6086614794 -02 58 15.459513220           ~ 9 1
39 HAT-P-46c Pl 18 01 46.6086614794 -02 58 15.459513220           ~ 2 1
40 HAT-P-46 * 18 01 46.6086614794 -02 58 15.459513220   12.9 11.94 11.62 11.07 ~ 18 1
41 WASP-58 PM* 18 18 48.2530627697 +45 10 19.259152747   12.33 11.66     G2V 21 1
42 BD-11 4672 PM* 18 33 28.8322843874 -11 38 09.721813732   11.21 9.99 9.60 9.02 K7V 57 1
43 BD+44 3020 Ro* 18 56 14.3077765754 +44 31 05.389239372   10.45 9.77     ~ 97 1
44 BD+41 3306 Ro* 19 19 00.5488384064 +41 38 04.581624991 10.01 9.67 8.86 8.18 7.66 K0V 221 0
45 HD 192263 BY* 20 13 59.8455148268 -00 52 00.771665295 9.447 8.724 7.767 7.231 6.771 K1/2V 212 1
46 HD 192310 PM* 20 15 17.3916558603 -27 01 58.713584596   6.63 5.723 5.98 8.74 K2+V 280 1
47 WASP-88 * 20 38 02.6869998006 -48 27 43.425489676           ~ 9 1
48 CD-34 14724A PM* 20 55 07.9445087070 -34 08 08.007683146   10.74 10.05 10.17 9.774 F8 35 0
49 CD-34 14724B PM* 20 55 09.1578915938 -34 08 07.915242113       10.51 10.06 F9 13 0
50 HD 202678 * 21 19 47.9065845856 -58 08 55.993029332   10.98 10.47     G1/3(V) 14 1
51 HD 207229 HB* 21 50 00.1238323699 -64 42 45.137274526   6.629 5.620     K0III 23 0
52 CD-48 14223 PM* 22 29 49.7357767751 -48 00 11.049246428   10.78 10.09     G2 14 0
53 BD-11 5929 PM* 22 49 32.5677295169 -10 40 31.927452935   12.05 11.46     ~ 18 1
54 HD 219134 Er* 23 13 16.9747821012 +57 10 06.076520993 7.460 6.560 5.570 4.76 4.23 K3V 522 1
55 WASP-52 * 23 13 58.7575814237 +08 45 40.571306719   12.9 12.0 12.03   K2V 46 1
56 HD 220074 * 23 20 14.3786868809 +61 58 12.464680364 10.070 8.070 6.400     M2III 31 1
57 HD 220842 PM* 23 26 36.9884564240 +56 53 11.490875701       7.6   F8 37 0
58 BD-00 4534 PM* 23 35 49.2850796143 +00 26 43.842763271   11.10   9.6   K0 38 0

    Equat.    Gal    SGal    Ecl

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2020.10.25-09:59:11

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