2007ApJ...663L..37O


Query : 2007ApJ...663L..37O

2007ApJ...663L..37O - Astrophys. J., 663, L37-L40 (2007/July-1)

TrES-3: a nearby, massive, transiting hot Jupiter in a 31 hour orbit.

O'DONOVAN F.T., CHARBONNEAU D., BAKOS G.A., MANDUSHEV G., DUNHAM E.W., BROWN T.M., LATHAM D.W., TORRES G., SOZZETTI A., KOVACS G., EVERETT M.E., BALIBER N., HIDAS M.G., ESQUERDO G.A., RABUS M., DEEG H.J., BELMONTE J.A., HILLENBRAND L.A. and STEFANIK R.P.

Abstract (from CDS):

We describe the discovery of a massive transiting hot Jupiter with a very short orbital period (1.30619 days), which we name TrES-3. From spectroscopy of the host star GSC 03089-00929, we measure Teff=5720±150 K, logg=4.6±0.3, and vsini<2 km/s and derive a stellar mass of 0.90±0.15 M. We estimate a planetary mass of 1.92±0.23 MJup, based on the sinusoidal variation of our high-precision radial velocity measurements. This variation has a period and phase consistent with our transit photometry. Our spectra show no evidence of line bisector variations that would indicate a blended eclipsing binary star. From detailed modeling of our B and z photometry of the 2.5% deep transits, we determine a stellar radius 0.802±0.046 R and a planetary radius 1.295±0.081 RJup. TrES-3 has one of the shortest orbital periods of the known transiting exoplanets, facilitating studies of orbital decay and mass loss due to evaporation, and making it an excellent target for future studies of infrared emission and reflected starlight.

Abstract Copyright:

Journal keyword(s): Stars: Planetary Systems - stars: individual (GSC 03089-00929) - Techniques: Photometric - Techniques: Radial Velocities

Nomenclature: TrES N (No. 3) added.

Simbad objects: 13

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Number of rows : 13
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 NAME OGLE-TR-132b Pl 10 50 34.5945727713 -61 57 26.140283621           ~ 102 1
2 NAME OGLE-TR-113b Pl 10 52 24.2808297652 -61 26 48.845891762           ~ 114 1
3 1SWASP J175207.01+373246.3 V* 17 52 07.0184259768 +37 32 46.237377840   13.114 12.402 12.06 11.603 G 67 1
4 TrES-3 Pl 17 52 07.0185036683 +37 32 46.237002085           ~ 215 2
5 * tet Her V* 17 56 15.1805442 +37 15 01.934351 6.70 5.23 3.88 2.98 2.38 K1IIaCN2 212 0
6 NAME OGLE-TR-56b Pl 17 56 35.5015759807 -29 32 21.476706712           ~ 197 1
7 V* V672 Lyr V* 19 04 09.8515616256 +36 37 57.446680296   12.35 11.42     K0V 104 1
8 NAME V672 Lyr b Pl 19 04 09.8516024106 +36 37 57.445911611           ~ 321 1
9 Kepler-1 Er* 19 07 14.0375836512 +49 18 59.091482160   11.85 11.25     G0V 163 2
10 Kepler-1b Pl 19 07 14.0379171930 +49 18 59.090895318           ~ 305 2
11 HD 189733b Pl 20 00 43.7130382888 +22 42 39.071811263           ~ 1293 1
12 WASP-2b Pl 20 30 54.1279218812 +06 25 46.338261893           ~ 97 1
13 WASP-2 V* 20 30 54.1282355304 +06 25 46.341284844   13 11.98     K1.5 128 1

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2022.10.05-19:38:20

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