2022MNRAS.513.5955K

Query : 2022MNRAS.513.5955K

2022MNRAS.513.5955K - Mon. Not. R. Astron. Soc., 513, 5955-5972 (2022/July-2)

TOI-2046b, TOI-1181b, and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant, and a normal star.

KABATH P., CHATURVEDI P., MACQUEEN P.J., SKARKA M., SUBJAK J., ESPOSITO M., COCHRAN W.D., BELLOMO S.E., KARJALAINEN R., GUENTHER E.W., ENDL M., CSIZMADIA S., KARJALAINEN M., HATZES A., ZAK J., GANDOLFI D., BOFFIN H.M.J., VINES J.I., LIVINGSTON J.H., GARCIA R.A., MATHUR S., GONZALEZ-CUESTA L., BLAZEK M., CALDWELL D.A., COLON K.D., DEEG H., ERIKSON A., VAN EYLEN V., FONG W., FRIDLUND M., FUKUI A., FURESZ G., GOEKE R.F., GOFFO E., HOWELL S., JENKINS J.M., KLAGYIVIK P., KORTH J., LATHAM D.W., LUQUE R., MOLDOVAN D., MURGAS F., NARITA N., ORELL-MIQUEL J., PALLE E., PARVIAINEN H., PERSSON C.M., REED P.A., REDFIELD S., RICKER G.R., SEAGER S., SERRANO L.M., SHPORER A., SMITH A.M.S., WATANABE N., WINN J.N. (The KESPRINT Team)

Abstract (from CDS):

We present the confirmation and characterization of three hot Jupiters, TOI-1181b, TOI-1516b, and TOI-2046b, discovered by the TESS space mission. The reported hot Jupiters have orbital periods between 1.4 and 2.05 d. The masses of the three planets are 1.18 ± 0.14 MJ, 3.16 ± 0.12 MJ, and 2.30 ± 0.28 MJ, for TOI-1181b, TOI-1516b, and TOI-2046b, respectively. The stellar host of TOI-1181b is a F9IV star, whereas TOI-1516b and TOI-2046b orbit F main sequence host stars. The ages of the first two systems are in the range of 2-5 Gyrs. However, TOI-2046 is among the few youngest known planetary systems hosting a hot Jupiter, with an age estimate of 100-400 Myrs. The main instruments used for the radial velocity follow-up of these three planets are located at Ondrejov, Tautenburg, and McDonald Observatory, and all three are mounted on 2-3 m aperture telescopes, demonstrating that mid-aperture telescope networks can play a substantial role in the follow-up of gas giants discovered by TESS and in the future by PLATO.

Abstract Copyright: © 2022 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society

Journal keyword(s): techniques: radial velocities - techniques: spectroscopic - planets and satellites: detection - stars: individual: TOI-1181, TOI-1516, TOI-2046

Simbad objects: 23

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Number of rows : 23
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME THA MGr 00 00 -62.0           ~ 540 0
2 TOI-2046 * 01 04 44.3624227608 +74 19 52.857091056   12.26 11.55     ~ 9 0
3 TOI-2046b Pl 01 04 44.3624227608 +74 19 52.857091056           ~ 14 0
4 BD+01 316b Pl 01 46 31.8575937456 +02 42 02.030065560           ~ 302 0
5 NGC 1039 OpC 02 42 09.1 +42 44 02           ~ 467 0
6 Cl Melotte 22 OpC 03 46 38.0 +24 10 41           ~ 3679 0
7 Cl Melotte 25 OpC 04 30 27.4 +16 46 43           ~ 3309 0
8 M 37 OpC 05 52 18.6 +32 32 36           ~ 436 0
9 NGC 2548 OpC 08 13 34.0 -05 43 11           ~ 227 0
10 BD+13 1880B BD? 08 17 16.8973986331 +12 36 04.912283928           ~ 20 0
11 NGC 2632 OpC 08 39 58.4 +19 36 33           ~ 1733 0
12 NAME TW Hya Association As* 11 01.9 -34 42           ~ 1018 0
13 HD 120411b Pl 13 50 06.2797027704 -40 50 08.881076364           ~ 60 0
14 NAME G 139-21b Pl 17 15 18.9339850845 +04 57 50.066612336           ~ 845 1
15 NGC 6774 OpC 19 16 17.6 -16 20 45           ~ 258 0
16 Kepler-76b Pl 19 36 46.1090731584 +39 37 08.340641364           ~ 61 1
17 NGC 6811 OpC 19 37 21.8 +46 22 43   7.47 6.8     ~ 435 0
18 BD+63 1565 * 19 48 51.8094898800 +64 21 15.661809288   11.14 10.58     ~ 17 0
19 TOI-1181b Pl 19 48 51.8094898800 +64 21 15.661809288           ~ 9 0
20 TOI-1516 * 22 40 20.2606796232 +69 30 13.455918936   11.22 10.86     ~ 11 0
21 TOI-1516b Pl 22 40 20.2606796232 +69 30 13.455918936           ~ 6 0
22 * 51 Peg b Pl 22 57 27.9804852576 +20 46 07.797040104           ~ 744 1
23 HD 218396 El* 23 07 28.7157209544 +21 08 03.310767492   6.21 5.953     F0+VkA5mA5 1285 0

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