Using HARPS-N to characterise the long-period planets in the PH-2 and Kepler-103 systems

Sophie C Dubber, Annelies Mortier, Ken Rice, Chantanelle Nava, Luca Malavolta, Helen Giles, Adrien Coffinet, David Charbonneau, Andrew Vanderburg, Aldo S Bonomo, Walter Boschin, Lars A. Buchhave, Andrew Collier Cameron, Rosario Cosentino, Xavier Dumusque, Adriano Ghedina, Avet Harutyunyan, Raphaëlle D Haywood, David Latham, Mercedes López-Morales & 9 others Giusi Micela, Emilio Molinari, Francesco A Pepe, David Phillips, Giampaolo Piotto, Ennio Poretti, Dimitar Sasselov, Alessandro Sozzetti, Stéphane Udry

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Abstract

We present confirmation of the planetary nature of PH-2b, as well as the first mass estimates for the two planets in the Kepler-103 system. PH-2b and Kepler-103c are both long-period and transiting, a sparsely-populated category of exoplanet. We use Kepler light-curve data to estimate a radius, and then use HARPS-N radial velocities to determine the semi-amplitude of the stellar reflex motion and, hence, the planet mass.
Original languageEnglish
JournalMonthly Notices of the Royal Astronomical Society
ISSN0035-8711
DOIs
Publication statusAccepted/In press - 2019

Keywords

  • Planets and satellites: composition
  • Techniques: photometric
  • Techniques: radial velocities
  • Techniques: spectroscopic

Cite this

Dubber, Sophie C ; Mortier, Annelies ; Rice, Ken ; Nava, Chantanelle ; Malavolta, Luca ; Giles, Helen ; Coffinet, Adrien ; Charbonneau, David ; Vanderburg, Andrew ; Bonomo, Aldo S ; Boschin, Walter ; Buchhave, Lars A. ; Cameron, Andrew Collier ; Cosentino, Rosario ; Dumusque, Xavier ; Ghedina, Adriano ; Harutyunyan, Avet ; Haywood, Raphaëlle D ; Latham, David ; López-Morales, Mercedes ; Micela, Giusi ; Molinari, Emilio ; Pepe, Francesco A ; Phillips, David ; Piotto, Giampaolo ; Poretti, Ennio ; Sasselov, Dimitar ; Sozzetti, Alessandro ; Udry, Stéphane. / Using HARPS-N to characterise the long-period planets in the PH-2 and Kepler-103 systems. In: Monthly Notices of the Royal Astronomical Society. 2019.
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title = "Using HARPS-N to characterise the long-period planets in the PH-2 and Kepler-103 systems",
abstract = "We present confirmation of the planetary nature of PH-2b, as well as the first mass estimates for the two planets in the Kepler-103 system. PH-2b and Kepler-103c are both long-period and transiting, a sparsely-populated category of exoplanet. We use Kepler light-curve data to estimate a radius, and then use HARPS-N radial velocities to determine the semi-amplitude of the stellar reflex motion and, hence, the planet mass.",
keywords = "Planets and satellites: composition, Techniques: photometric, Techniques: radial velocities, Techniques: spectroscopic",
author = "Dubber, {Sophie C} and Annelies Mortier and Ken Rice and Chantanelle Nava and Luca Malavolta and Helen Giles and Adrien Coffinet and David Charbonneau and Andrew Vanderburg and Bonomo, {Aldo S} and Walter Boschin and Buchhave, {Lars A.} and Cameron, {Andrew Collier} and Rosario Cosentino and Xavier Dumusque and Adriano Ghedina and Avet Harutyunyan and Haywood, {Rapha{\"e}lle D} and David Latham and Mercedes L{\'o}pez-Morales and Giusi Micela and Emilio Molinari and Pepe, {Francesco A} and David Phillips and Giampaolo Piotto and Ennio Poretti and Dimitar Sasselov and Alessandro Sozzetti and St{\'e}phane Udry",
year = "2019",
doi = "10.1093/mnras/stz2856",
language = "English",
journal = "Royal Astronomical Society. Monthly Notices",
issn = "0035-8711",
publisher = "Oxford University Press",

}

Dubber, SC, Mortier, A, Rice, K, Nava, C, Malavolta, L, Giles, H, Coffinet, A, Charbonneau, D, Vanderburg, A, Bonomo, AS, Boschin, W, Buchhave, LA, Cameron, AC, Cosentino, R, Dumusque, X, Ghedina, A, Harutyunyan, A, Haywood, RD, Latham, D, López-Morales, M, Micela, G, Molinari, E, Pepe, FA, Phillips, D, Piotto, G, Poretti, E, Sasselov, D, Sozzetti, A & Udry, S 2019, 'Using HARPS-N to characterise the long-period planets in the PH-2 and Kepler-103 systems', Monthly Notices of the Royal Astronomical Society. https://doi.org/10.1093/mnras/stz2856

Using HARPS-N to characterise the long-period planets in the PH-2 and Kepler-103 systems. / Dubber, Sophie C; Mortier, Annelies; Rice, Ken; Nava, Chantanelle; Malavolta, Luca; Giles, Helen; Coffinet, Adrien; Charbonneau, David; Vanderburg, Andrew; Bonomo, Aldo S; Boschin, Walter; Buchhave, Lars A.; Cameron, Andrew Collier; Cosentino, Rosario; Dumusque, Xavier; Ghedina, Adriano; Harutyunyan, Avet; Haywood, Raphaëlle D; Latham, David; López-Morales, Mercedes; Micela, Giusi; Molinari, Emilio; Pepe, Francesco A; Phillips, David; Piotto, Giampaolo; Poretti, Ennio; Sasselov, Dimitar; Sozzetti, Alessandro; Udry, Stéphane.

In: Monthly Notices of the Royal Astronomical Society, 2019.

Research output: Contribution to journalJournal articleResearchpeer-review

TY - JOUR

T1 - Using HARPS-N to characterise the long-period planets in the PH-2 and Kepler-103 systems

AU - Dubber, Sophie C

AU - Mortier, Annelies

AU - Rice, Ken

AU - Nava, Chantanelle

AU - Malavolta, Luca

AU - Giles, Helen

AU - Coffinet, Adrien

AU - Charbonneau, David

AU - Vanderburg, Andrew

AU - Bonomo, Aldo S

AU - Boschin, Walter

AU - Buchhave, Lars A.

AU - Cameron, Andrew Collier

AU - Cosentino, Rosario

AU - Dumusque, Xavier

AU - Ghedina, Adriano

AU - Harutyunyan, Avet

AU - Haywood, Raphaëlle D

AU - Latham, David

AU - López-Morales, Mercedes

AU - Micela, Giusi

AU - Molinari, Emilio

AU - Pepe, Francesco A

AU - Phillips, David

AU - Piotto, Giampaolo

AU - Poretti, Ennio

AU - Sasselov, Dimitar

AU - Sozzetti, Alessandro

AU - Udry, Stéphane

PY - 2019

Y1 - 2019

N2 - We present confirmation of the planetary nature of PH-2b, as well as the first mass estimates for the two planets in the Kepler-103 system. PH-2b and Kepler-103c are both long-period and transiting, a sparsely-populated category of exoplanet. We use Kepler light-curve data to estimate a radius, and then use HARPS-N radial velocities to determine the semi-amplitude of the stellar reflex motion and, hence, the planet mass.

AB - We present confirmation of the planetary nature of PH-2b, as well as the first mass estimates for the two planets in the Kepler-103 system. PH-2b and Kepler-103c are both long-period and transiting, a sparsely-populated category of exoplanet. We use Kepler light-curve data to estimate a radius, and then use HARPS-N radial velocities to determine the semi-amplitude of the stellar reflex motion and, hence, the planet mass.

KW - Planets and satellites: composition

KW - Techniques: photometric

KW - Techniques: radial velocities

KW - Techniques: spectroscopic

U2 - 10.1093/mnras/stz2856

DO - 10.1093/mnras/stz2856

M3 - Journal article

JO - Royal Astronomical Society. Monthly Notices

JF - Royal Astronomical Society. Monthly Notices

SN - 0035-8711

ER -