J/A+A/576/A48 Radial velocity monitoring for 6 stars (Moutou+, 2015)
The HARPS search for southern extra-solar planets.
XXXVII. Five new long-period giant planets and a system update.
Moutou C., Lo Curto G., Mayor M., Bouchy F., Benz W., Lovis C., Naef D.,
Pepe F., Queloz D., Santos N.C., Segransan D., Sousa S.G., Udry S.
<Astron. Astrophys., 576, A48-48 (2015)>
=2015A&A...576A..48M 2015A&A...576A..48M
ADC_Keywords: Stars, double and multiple ; Planets ; Radial velocities
Keywords: planetary systems - techniques: radial velocities -
techniques: spectroscopic - methods: observational
Abstract:
We describe radial-velocity time series obtained by HARPS on the 3.60m
telescope in La Silla (ESO, Chile) over ten years and report the
discovery of five new giant exoplanets in distant orbits; these new
planets orbit the stars HD 564, HD 30669, HD 108341, and BD-11 4672.
Their periods range from 492 to 1684-days, semi-major axes range from
1.2 to 2.69AU, and eccentricities range from 0 to 0.85. Their minimum
mass ranges from 0.33 to 3.5MJup. We also refine the parameters of
two planets announced previously around HD 113538, based on a longer
series of measurements. The planets have a period of 663±8 and
1818±25-days, orbital eccentricities of 0.14±0.08 and 0.20±0.04,
and minimum masses of 0.36±0.04 and 0.93±0.06MJup. Finally, we
report the discovery of a new hot-Jupiter planet around an active
star, HD 103720; the planet has a period of 4.5557±0.0001-days and a
minimum mass of 0.62±0.025MJup. We discuss the fundamental
parameters of these systems and limitations due to stellar activity in
quiet stars with typical 2m/s radial velocity precision.
Description:
Radial-velocity data time series were secured with the spectrograph
HARPS, which is mounted full time on the 3.60m telescope in La Silla,
ESO, Chile.
File Summary:
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FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table1.dat 139 6 Observed and inferred stellar parameters for
the planet-hosting stars presented here
table4.dat 56 71 Radial-velocity measurements obtained with HARPS
for HD 103720
table5.dat 56 98 Radial-velocity measurements obtained with HARPS
for HD 564
table6.dat 56 48 Radial-velocity measurements obtained with HARPS
for HD 30669
table7.dat 56 23 Radial-velocity measurements obtained with HARPS
for HD 108341
table8.dat 56 75 Radial-velocity measurements obtained with HARPS
for HD 113538
table9.dat 56 40 Radial-velocity measurements obtained with HARPS
for BD-11 4672
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See also:
J/A+A/469/L43 : Radial velocities of Gl 581 (Udry+, 2007)
J/A+A/474/293 : Radial velocities of GJ 674 (Bonfils+, 2007)
J/A+A/493/639 : Velocity curves of HD 40307 (Mayor+, 2009)
J/A+A/493/645 : Gl 176 radial velocities (Forveille+, 2009)
J/A+A/496/513 : RV of 6 stars with long-period giant planets (Moutou+, 2009)
J/A+A/496/521 : Radial velocities of HD45364 (Correia+, 2009)
J/A+A/496/527 : Radial velocity curves of HD 47186 & HD 181433 (Bouchy+, 2009)
J/A+A/507/487 : GJ 581 radial velocity curve (Mayor+, 2009)
J/A+A/511/A21 : Radial velocities of GJ876 planetary system (Correia+, 2010)
J/A+A/512/A46 : Radial velocities of BD-08 2823 (Hebrard+, 2010)
J/A+A/512/A47 : Radial velocities of 3 stars with giant planets (Santos+ 2010)
J/A+A/512/A48 : HD125612, HD215497, HIP5158 HARPS RV curves (Lo Curto+, 2010)
J/A+A/523/A15 : HARPS XXIII: RV data for the 8 targets (Naef+, 2010)
J/A+A/526/A111 : Radial velocity of HD 85390, 90156, 103197 (Mordasini+, 2011)
J/A+A/526/A112 : Radial velocities of HARPS metal-poor sample (Santos+, 2011)
J/A+A/526/A141 : Velocity monitoring of Gl 676A and HIP 12961 (Forveille+ 2011)
J/A+A/527/A63 : 7 new HARPS planetary systems RV (Moutou+, 2011)
J/A+A/528/A112 : Radial velocities of HD 10180 (Lovis+, 2011)
J/A+A/551/A59 : HD103774, HD109271 and BD-061339 RV curves (Lo Curto+, 2013)
J/A+A/556/A110 : HARPS radial velocities of GJ 163 (Bonfils+, 2013)
J/A+A/566/A35 : Radial velocities of HD 41248 (Santos+, 2014)
J/A+A/575/A119 : 3 HARPS M dwarfs RV and stellar activity
(Astudillo-Defru+, 2015)
Byte-by-byte Description of file: table1.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 10 A10 --- Star Star name
12- 18 A7 --- SpT MK spectral type
20- 24 F5.3 mag Vmag [8.2/9.99] V magnitude
26- 30 F5.3 mag B-V [0.6/1.4] B-V colour index
32- 36 F5.2 mas plx [17/64] Parallax
38- 41 F4.2 mas e_plx [0.8/1.8] rms uncertainty on plx
43- 46 F4.1 pc Dist [15/58] Distance
48- 51 I4 K Teff [4400/6000] Effective temperature
53- 55 I3 K e_Teff [61/145] rms uncertainty on Teff
57- 60 F4.2 [cm/s2] logg [3.7/4.6] Surface gravity
62- 65 F4.2 [cm/s2] e_logg [0.1/0.6] rms uncertainty on logg
67- 71 F5.2 [Sun] [Fe/H] [-0.5/0.2] Metallicity
73- 76 F4.2 [Sun] e_[Fe/H] [0.05/0.06] rms uncertainty on [Fe/H]
78- 82 F5.3 Msun Mass [0.57/0.97] Star Mass
84- 88 F5.3 Msun e_Mass [0.01/0.05] rms uncertainty on Mass
90 A1 --- l_vsini [<] Limit flag on vsini
91- 94 F4.2 km/s vsini [0.4/2] Rotational velocity
96- 99 F4.2 --- S.min [0.1/0.9] Minimum Mount Wilson activity index
101-104 F4.2 --- S.max [0.2/1.4] Maximum Mount Wilson activity index
106-110 F5.2 [-] R'min [-5.5/-4.5]? Minimum logR'HK activity index
112-116 F5.2 [-] R'max [-4.9/-4.4]? Maximum logR'HK activity index
118-120 F3.1 Gyr Age [3.8/5.5] Star Age
122-124 F3.1 Gyr e_Age [3.1/4.1] rms uncertainty on Age
126-129 F4.2 Rsun Rad [0.5/1.1] Star Radius
131-134 F4.2 Rsun e_Rad [0.02/0.05] rms uncertainty on Rad
136-137 I2 d Prot [10/35]? Rotation period
139 I1 --- T [4/9] Table number with velocity data
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Byte-by-byte Description of file: table[456789].dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 12 F12.6 d JD Julian date (JD-2400000)
14- 22 F9.5 km/s RV Radial velocity
24- 31 F8.6 km/s e_RV rms uncertainty on RV
32- 39 F8.5 km/s BIS Bisector span
41- 49 F9.6 --- S Mont Wilson SMW activity index
51- 56 F6.2 --- S/N Signal-to-noise value per pixel at 550nm
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History:
From electronic version of the journal
References:
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Santos et al., Paper II 2004A&A...426L..19S 2004A&A...426L..19S
Lovis et al., Paper III 2005A&A...437.1121L 2005A&A...437.1121L
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Mayor et al., Paper XIII 2009A&A...493..639M 2009A&A...493..639M, Cat. J/A+A/493/639
Forveille et al., Paper XIV 2009A&A...493..645F 2009A&A...493..645F, Cat. J/A+A/493/645
Moutou et al., Paper XV 2009A&A...496..513M 2009A&A...496..513M, Cat. J/A+A/496/513
Correia et al., Paper XVI 2009A&A...496..521C 2009A&A...496..521C, Cat. J/A+A/496/521
Bouchy et al., Paper XVII 2009A&A...496..527B 2009A&A...496..527B, Cat. J/A+A/496/527
Mayor et al., Paper XVIII 2009A&A...507..487M 2009A&A...507..487M, Cat. J/A+A/507/487
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Lo Curto et al., Paper XXII 2010A&A...512A..48L 2010A&A...512A..48L, Cat. J/A+A/512/A48
Naef et al., Paper XXIII 2010A&A...523A..15N 2010A&A...523A..15N, Cat. J/A+A/523/A15
Mordasini et al., Paper XXIV 2011A&A...526A.111M 2011A&A...526A.111M, Cat. J/A+A/526/A111
Santos et al., Paper XXV 2011A&A...526A.112S 2011A&A...526A.112S, Cat. J/A+A/526/A112
Forveille et al., Paper XXVI 2011A&A...526A.141F 2011A&A...526A.141F, Cat. J/A+A/526/A141
Moutou et al., Paper XXVII 2011A&A...527A..63M 2011A&A...527A..63M, Cat. J/A+A/527/A63
Lovis et al., Paper XXVIII 2011A&A...528A.112L 2011A&A...528A.112L, Cat. J/A+A/528/A112
Dumusque et al., Paper XXX 2011A&A...535A..55D 2011A&A...535A..55D, Cat. J/A+A/535/A55
Bonfils et al., Paper XXXI 2013A&A...549A.109B 2013A&A...549A.109B
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Delfosse et al., Paper XXXIII 2013A&A...553A...8D 2013A&A...553A...8D
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Santos et al., Paper XXXV 2014A&A...566A..35S 2014A&A...566A..35S, Cat. J/A+A/566/A35
Astudillo-Defru et al., Paper XXXVI 2015A&A...575A.119A 2015A&A...575A.119A, Cat. J/A+A/575/A119
(End) Patricia Vannier [CDS] 01-Jun-2015