2024ApJ...961...55G

Query : 2024ApJ...961...55G

2024ApJ...961...55G - Astrophys. J., 961, 55 (2024/January-3)

Pulsation in TESS Objects of Interest.

GOMES R.L., CANTO MARTINS B.L., FONTINELE D.O., ALMEIDA L.A., ALVES FREIRE R., BRITO A.C., DE AMORIM R.G.S.B., FERREIRA LOPES C.E., HAZARIKA D., JANOT-PACHECO E., LEAO I.C., MESSIAS Y.S., SOUZA R.A.A. and DE MEDEIROS J.R.

Abstract (from CDS):

We report the discovery of three Transiting Exoplanet Survey Satellite Objects of Interest (TOI) with signatures of pulsation, observed in more than one sector. Our main goal is to explore how large is the variety of classical pulsators such as δ Sct, γ Dor, RR Lyrae and Cepheid among TOI pulsators. The analysis reveals two stars with signatures of δ Sct and one of γ Dor, out of a sample of 3901 TOIs with available light curves (LCs). To date, there is a very scarce number of known pulsating stars hosting planets. The present finding also emerges as an exciting laboratory for studying different astrophysical phenomena, including the effects of star-planet interaction on pulsation and timing detection of planetary companions. We have also identified 16 TOI stars with periodicities and LCs morphology compatible with different classical pulsating classes, but for most of them, the dominant frequency signals originate from contaminating sources.

Abstract Copyright: © 2024. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Transit photometry - Substellar companion stars - Star-planet interactions - Stellar pulsations

Simbad objects: 65

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Number of rows : 65
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 HD 15082b Pl 02 26 51.0582618096 +37 33 01.736482032           ~ 341 1
2 HD 15082 EB* 02 26 51.0582618096 +37 33 01.736482032   8.41 8.14     kA5hA8mF4 200 1
3 TIC 436873726 * 02 50 08.9626474871 +25 19 58.779453694           ~ 1 0
4 HD 17607 PM* 02 50 13.8982795224 +25 20 01.030449768   7.89 7.50     F0 27 0
5 HD 25483 * 04 10 17.5317119088 +75 10 15.244929948   10.82 10.43     A 6 0
6 TIC 171160247 * 04 32 14.0472682863 +33 23 39.354840321           ~ 1 0
7 TIC 661644392 * 04 32 16.8712106521 +33 23 45.254685246           ~ 1 0
8 HD 282198 * 04 32 17.1375445680 +33 23 47.024154024   10.59 10.14     F2 3 0
9 TIC 171160237 * 04 32 17.1940073390 +33 23 58.858482097           ~ 1 0
10 TIC 171160242 * 04 32 18.3322924700 +33 23 47.560153366           ~ 1 0
11 HD 31221 * 04 54 49.3851496008 +22 08 47.363855892   8.23 8.02     A2 18 0
12 2MASS J05222777-7015168 LP* 05 22 27.7854317544 -70 15 16.903852596     17.537   14.076 ~ 5 0
13 TIC 179580052 * 05 22 28.2525526350 -70 15 11.386895765           ~ 1 0
14 HD 269454 * 05 22 29.7520113384 -70 15 15.827626692   11.25 10.82     F2 11 0
15 TIC 179579957 * 05 22 30.5631261490 -70 16 11.787815603           ~ 1 0
16 TIC 729054556 * 05 22 30.7310518613 -70 16 09.513288699           ~ 1 0
17 TIC 179579960 * 05 22 31.6340331824 -70 16 11.718457133           ~ 1 0
18 BD-19 1337 EB* 06 03 39.8481551640 -19 02 27.134675016   10.47 10.13 10.238   ~ 6 0
19 TYC 8894-472-1 * 06 20 58.0336206264 -60 57 21.277168920   10.96 10.48     ~ 4 0
20 TIC 150299832 * 06 21 07.5359828663 -60 58 31.997467559           ~ 1 0
21 HD 45037 * 06 21 09.7008119568 -60 58 34.778093808   9.67 8.30     K3III 7 0
22 HD 47874 EB* 06 38 19.5401003856 -47 36 49.897567548   9.46 9.17     F2IV/V 11 0
23 TYC 5386-569-1 * 06 41 27.1652159516 -12 17 06.112596786   11.61 11.14     ~ 3 0
24 Gaia DR3 2953400695932187904 * 06 41 27.1721684322 -12 17 06.549798262           ~ 1 0
25 HD 295605 ** 06 50 01.3693035072 -05 12 07.452910476   10.660 10.630 10.733   B7III 7 0
26 HD 51042 ** 06 54 14.80147 -34 13 22.3029           A1IV 17 0
27 TIC 743431875 * 06 58 30.8214979239 +67 40 35.405703743           ~ 1 0
28 BD+67 465 * 06 58 30.8478083952 +67 40 38.258538240   10.35 9.88     ~ 3 0
29 TIC 149833124 EB* 06 58 31.2844001088 +67 39 59.978514328           ~ 2 0
30 HD 54839 * 07 09 08.6599804080 -31 56 00.794082120   7.36 7.49     B2V 17 0
31 TIC 777293498 * 07 09 09.9565011409 -31 55 59.527857225           ~ 1 0
32 TIC 97700515 * 07 09 10.5248685287 -31 56 08.641872971           ~ 1 0
33 TIC 107782614 * 07 26 39.9316666337 -24 28 29.099014175           ~ 1 0
34 HD 58887 * 07 26 40.2870562704 -24 27 43.654499064 7.56 8.17 8.29     B3III/IV 9 0
35 TIC 107782553 * 07 26 40.8091308844 -24 27 04.550184661           ~ 1 0
36 TIC 129881395 * 07 57 57.4814834891 -28 07 21.750163501           ~ 2 0
37 TYC 6010-1229-1 * 08 27 01.2319781424 -20 40 48.538228944   11.20 10.75     ~ 2 0
38 TIC 118084026 * 08 32 43.1204721726 -58 35 02.540121528           ~ 1 0
39 HD 72960 ** 08 32 43.5306249672 -58 34 31.880121600   9.48 9.20     A5V 6 0
40 TIC 297967270 * 09 30 01.2422930086 -51 31 12.165063039           ~ 1 0
41 TIC 297967315 * 09 30 02.5546986692 -51 31 42.348283604           ~ 1 0
42 HD 82419 * 09 30 05.1099276672 -51 31 01.792481664 5.00 5.39 5.46     B8III 42 0
43 TIC 297967275 * 09 30 05.3923401413 -51 31 14.023242407           ~ 1 0
44 TIC 297967231 * 09 30 07.4766958889 -51 30 50.216953419           ~ 1 0
45 TIC 859896818 * 09 30 07.5007728997 -51 30 47.601572045           ~ 1 0
46 TIC 297967211 * 09 30 09.1340798149 -51 30 41.833866085           ~ 1 0
47 TIC 297967226 * 09 30 09.2400528386 -51 30 46.139582961           ~ 1 0
48 TIC 297967259 * 09 30 09.4134156115 -51 31 06.049664857           ~ 1 0
49 Gaia DR3 5312673888594180608 * 09 36 02.7615856740 -51 44 40.838001863           ~ 1 0
50 2MASS J09360298-5144381 PM* 09 36 02.9840860138 -51 44 38.153441694         14.457 ~ 1 0
51 HD 83358 * 09 36 05.7267185615 -51 44 40.836918871   8.05 8.10     B9III 14 0
52 HD 83358B * 09 36 05.9781838677 -51 44 41.008510255           ~ 1 0
53 HD 92487 Pu* 10 39 43.9454401344 -48 59 48.228538488   8.13 8.18     ApSi 10 0
54 Gaia DR3 5364393472439395328 * 10 39 43.9858747977 -48 59 49.701466517           ~ 1 0
55 TIC 58533992 * 13 27 59.7170773221 -29 47 15.127246617           ~ 1 0
56 HD 117013 * 13 28 00.3433557456 -29 47 28.016980296   10.102 9.810     A8III/IV 10 0
57 HATS-29 * 19 00 23.1572835384 -54 53 35.449921500   13.36 12.61     ~ 20 0
58 HD 239121 * 19 30 56.1893343960 +59 24 13.865909760   10.45 10.06     G0 6 0
59 TIC 287196423 * 19 30 56.2467568734 +59 23 54.491340612           ~ 1 0
60 TIC 287196425 BY* 19 30 57.3799059087 +59 23 52.656274629           ~ 2 0
61 TIC 287196417 * 19 30 59.9629321799 +59 24 14.127942560           ~ 1 0
62 TIC 287196419 * 19 31 00.2618923051 +59 24 05.844882018           ~ 1 0
63 TIC 287196405 * 19 31 01.6838073336 +59 24 57.076428029           ~ 1 0
64 TYC 3977-1425-1 SB* 22 10 31.2982054032 +57 16 56.709302016   11.71 11.18     ~ 4 0
65 HD 212393 * 22 23 18.0590887704 +35 02 06.000212148   9.18 8.80     F5 6 0

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