2021AJ....161..194R

Query : 2021AJ....161..194R

2021AJ....161..194R - Astron. J., 161, 194-194 (2021/April-0)

TESS delivers five new hot giant planets orbiting bright stars from the full-frame images.

RODRIGUEZ J.E., QUINN S.N., ZHOU G., VANDERBURG A., NIELSEN L.D., WITTENMYER R.A., BRAHM R., REED P.A., HUANG C.X., VACH S., CIARDI D.R., OELKERS R.J., STASSUN K.G., HELLIER C., GAUDI B.S., EASTMAN J.D., COLLINS K.A., BIERYLA A., CHRISTIAN S., LATHAM D.W., CARLEO I., WRIGHT D.J., MATTHEWS E., GONZALES E.J., ZIEGLER C., DRESSING C.D., HOWELL S.B., TAN T.-G., WITTROCK J., PLAVCHAN P., McLEOD K.K., BAKER D., WANG G., RADFORD D.J., SCHWARZ R.P., ESPOSITO M., RICKER G.R., VANDERSPEK R.K., SEAGER S., WINN J.N., JENKINS J.M., ADDISON B., ANDERSON D.R., BARCLAY T., BEATTY T.G., BERLIND P., BOUCHY F., BOWEN M., BOWLER B.P., BRASSEUR C.E., BRICENO C., CALDWELL D.A., CALKINS M.L., CARTWRIGHT S., CHATURVEDI P., CHAVEROT G., CHIMALADINNE S., CHRISTIANSEN J.L., COLLINS K.I., CROSSFIELD I.J.M., EASTRIDGE K., ESPINOZA N., ESQUERDO G.A., FELIZ D.L., FENSKE T., FONG W., GAN T., GIACALONE S., GILL H., GORDON L., GRANADOS A., GRIEVES N., GUENTHER E.W., GUERRERO N., HENNING T., HENZE C.E., HESSE K., HOBSON M.J., HORNER J., JAMES D.J., JENSEN E.L.N., JIMENEZ M., JORDAN A., KANE S.R., KIELKOPF J., KIM K., KUHN R.B., LATOUF N., LAW N.M., LEVINE A.M., LUND M.B., MANN A.W., MAO S., MATSON R.A., MENGEL M.W., MINK J., NEWMAN P., O'DWYER T., OKUMURA J., PALLE E., PEPPER J., QUINTANA E.V., SARKIS P., SAVEL A.B., SCHLIEDER J.E., SCHNAIBLE C., SHPORER A., SEFAKO R., SEIDEL J.V., SIVERD R.J., SKINNER B., STALPORT M., STEVENS D.J., STIBBARDS C., TINNEY C.G., WEST R.G., YAHALOMI D.A. and ZHANG H.

Abstract (from CDS):

We present the discovery and characterization of five hot and warm Jupiters-TOI-628 b (TIC 281408474; HD 288842), TOI-640 b (TIC 147977348), TOI-1333 b (TIC 395171208, BD+47 3521A), TOI-1478 b (TIC 409794137), and TOI-1601 b (TIC 139375960)-based on data from NASA's Transiting Exoplanet Survey Satellite (TESS). The five planets were identified from the full-frame images and were confirmed through a series of photometric and spectroscopic follow-up observations by the TESS Follow-up Observing Program Working Group. The planets are all Jovian size (RP = 1.01-1.77 RJ) and have masses that range from 0.85 to 6.33 MJ. The host stars of these systems have F and G spectral types (5595 <= Teff <= 6460 K) and are all relatively bright (9.5 < V < 10.8, 8.2 < K < 9.3), making them well suited for future detailed characterization efforts. Three of the systems in our sample (TOI-640 b, TOI-1333 b, and TOI-1601 b) orbit subgiant host stars (logg < 4.1). TOI-640 b is one of only three known hot Jupiters to have a highly inflated radius (RP > 1.7 RJ, possibly a result of its host star's evolution) and resides on an orbit with a period longer than 5 days. TOI-628 b is the most massive, hot Jupiter discovered to date by TESS with a measured mass of 6.31–0.30+0.28MJ and a statistically significant, nonzero orbital eccentricity of e = 0.074–0.022+0.021. This planet would not have had enough time to circularize through tidal forces from our analysis, suggesting that it might be remnant eccentricity from its migration. The longest-period planet in this sample, TOI-1478 b (P = 10.18 days), is a warm Jupiter in a circular orbit around a near-solar analog. NASA's TESS mission is continuing to increase the sample of well-characterized hot and warm Jupiters, complementing its primary mission goals.

Abstract Copyright: © 2021. The American Astronomical Society. All rights reserved.

Journal keyword(s): Exoplanet astronomy - Exoplanet migration - Exoplanet detection methods - Exoplanets - Transits - Radial velocity - Direct imaging

VizieR on-line data: <Available at CDS (J/AJ/161/194): table3.dat fig2.dat>

Simbad objects: 22

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Number of rows : 22
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 HD 2685b Pl 00 29 18.9525583296 -76 18 14.621613984           ~ 19 0
2 TOI-2179b Pl 01 29 46.9565005368 -60 44 23.836519248           ~ 14 0
3 TOI-1601b Pl 02 33 26.7472967280 +41 00 48.369847320           ~ 2 0
4 Cl* NGC 1039 W 3 * 02 33 26.7472967280 +41 00 48.369847320   11.27 10.66     G3 14 0
5 TOI-559b Pl 03 07 16.4955866880 -31 09 45.700307064           ~ 8 0
6 HD 288842b Pl 06 37 03.1363669152 +01 46 03.194967396           ~ 10 0
7 HD 288842 * 06 37 03.1363669152 +01 46 03.194967396   10.67 10.11     G0 17 0
8 TOI-640 * 06 38 56.3073574680 -36 38 46.145776488   11.005 10.501 10.481   ~ 15 0
9 TOI-640b Pl 06 38 56.3073574680 -36 38 46.145776488           ~ 15 0
10 TOI-150b Pl 07 31 51.7562378496 -73 36 22.148692668           ~ 16 0
11 TOI-1478b Pl 08 25 44.1070141008 -13 33 35.430389244           ~ 16 0
12 TOI-1478 PM* 08 25 44.1070141008 -13 33 35.430389244   11.511 10.813 10.694   ~ 16 0
13 HD 118203b Pl 13 34 02.5393988472 +53 43 42.698012376           ~ 54 1
14 BD+36 2955b Pl 17 50 33.7175464920 +36 34 12.805037904           ~ 20 0
15 LP 141-14 WD* 18 57 39.3436703328 +53 30 33.301040904   17.6   16.4   DC 82 0
16 Kepler-435b Pl 19 29 08.9490159624 +43 11 50.159878764           ~ 43 0
17 CD-27 15244b Pl 21 06 31.6561051464 -26 41 33.476472456           ~ 18 0
18 TOI-1333 * 21 40 03.5038499808 +48 24 24.527867364   9.854 9.437 9.44   ~ 10 0
19 TOI-1333b Pl 21 40 03.5038499808 +48 24 24.527867364           ~ 8 0
20 Gaia DR3 1978027912379523712 * 21 40 03.7649977008 +48 24 23.319077868           ~ 1 0
21 TYC 3595-1186-2 * 21 40 04.2198017112 +48 24 22.260013596   10.47 10.15 9.95   ~ 1 0
22 NAME Hercules Stream MGr ~ ~           ~ 264 0

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