WASP-35b, WASP-48b, and HAT-P-30b/WASP-51b: two new planets and an independent discovery of a HAT planet

B. Enoch; D. R. Anderson; S. C C Barros; D. J A Brown; A. Collier Cameron; F. Faedi; M. Gillon; G. Hébrard; T. A. Lister; D. Queloz; A. Santerne; B. Smalley; R. A. Street; A. H M J Triaud; R. G. West; F. Bouchy; J. Bento; O. Butters; L. Fossati; C. A. Haswell; C. Hellier; S. Holmes; E. Jehen; M. Lendl; P. F L Maxted; J. McCormac; G. R M Miller; V. Moulds; C. Moutou; A. J. Norton; N. Parley; F. Pepe; D. Pollacco; D. Segransan; E. Simpson; I. Skillen; A. M S Smith; S. Udry; P. J. Wheatley

doi:10.1088/0004-6256/142/3/86

WASP-35b, WASP-48b, and HAT-P-30b/WASP-51b

two new planets and an independent discovery of a HAT planet

B. Enoch^*, D. R. Anderson, S. C C Barros, D. J A Brown, A. Collier Cameron, F. Faedi, M. Gillon, G. Hébrard, T. A. Lister, D. Queloz, A. Santerne, B. Smalley, R. A. Street, A. H M J Triaud, R. G. West, F. Bouchy, J. Bento, O. Butters, L. Fossati, C. A. Haswell & 19 others C. Hellier, S. Holmes, E. Jehen, M. Lendl, P. F L Maxted, J. McCormac, G. R M Miller, V. Moulds, C. Moutou, A. J. Norton, N. Parley, F. Pepe, D. Pollacco, D. Segransan, E. Simpson, I. Skillen, A. M S Smith, S. Udry, P. J. Wheatley

^*Corresponding author for this work

Research output: Contribution to journal › Article

33 Citations (Scopus)

Abstract

We report the detection of WASP-35b, a planet transiting a metal-poor ([Fe/H] = -0.15) star in the Southern hemisphere, WASP-48b, an inflated planet which may have spun-up its slightly evolved host star of 1.75 _R in the Northern hemisphere, and the independent discovery of HAT-P-30b/WASP-51b, a new planet in the Northern hemisphere. Using WASP, RISE, Faulkes Telescope South, and TRAPPIST photometry, with CORALIE, SOPHIE, and NOT spectroscopy, we determine that WASP-35b has a mass of 0.72 ± 0.06 M_J and radius of 1.32 ± 0.05R_J , and orbits with a period of 3.16 days, WASP-48b has a mass of 0.98 ± 0.09 M_J , radius of 1.67 ± 0.10 R_J , and orbits in 2.14 days, while HAT-P-30b/WASP-51b, with an orbital period of 2.81 days, is found to have a mass of 0.76 ± 0.05 M_J and radius of 1.42 ±0.03 R_J , agreeing with values of 0.71 ±0.03 M_J and 1.34 ± 0.07 R_J reported for HAT-P-30b.

Original language	English
Article number	86
Pages (from-to)	1-9
Number of pages	9
Journal	Astronomical Journal
Volume	142
Issue number	3
DOIs	https://doi.org/10.1088/0004-6256/142/3/86
Publication status	Published - Sep 2011
Externally published	Yes

Keywords

planetary systems

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10.1088/0004-6256/142/3/86

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Enoch, B. ; Anderson, D. R. ; Barros, S. C C ; Brown, D. J A ; Cameron, A. Collier ; Faedi, F. ; Gillon, M. ; Hébrard, G. ; Lister, T. A. ; Queloz, D. ; Santerne, A. ; Smalley, B. ; Street, R. A. ; Triaud, A. H M J ; West, R. G. ; Bouchy, F. ; Bento, J. ; Butters, O. ; Fossati, L. ; Haswell, C. A. ; Hellier, C. ; Holmes, S. ; Jehen, E. ; Lendl, M. ; Maxted, P. F L ; McCormac, J. ; Miller, G. R M ; Moulds, V. ; Moutou, C. ; Norton, A. J. ; Parley, N. ; Pepe, F. ; Pollacco, D. ; Segransan, D. ; Simpson, E. ; Skillen, I. ; Smith, A. M S ; Udry, S. ; Wheatley, P. J. / WASP-35b, WASP-48b, and HAT-P-30b/WASP-51b : two new planets and an independent discovery of a HAT planet. In: Astronomical Journal. 2011 ; Vol. 142, No. 3. pp. 1-9.

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title = "WASP-35b, WASP-48b, and HAT-P-30b/WASP-51b: two new planets and an independent discovery of a HAT planet",

abstract = "We report the detection of WASP-35b, a planet transiting a metal-poor ([Fe/H] = -0.15) star in the Southern hemisphere, WASP-48b, an inflated planet which may have spun-up its slightly evolved host star of 1.75 R in the Northern hemisphere, and the independent discovery of HAT-P-30b/WASP-51b, a new planet in the Northern hemisphere. Using WASP, RISE, Faulkes Telescope South, and TRAPPIST photometry, with CORALIE, SOPHIE, and NOT spectroscopy, we determine that WASP-35b has a mass of 0.72 ± 0.06 MJ and radius of 1.32 ± 0.05RJ , and orbits with a period of 3.16 days, WASP-48b has a mass of 0.98 ± 0.09 MJ , radius of 1.67 ± 0.10 RJ , and orbits in 2.14 days, while HAT-P-30b/WASP-51b, with an orbital period of 2.81 days, is found to have a mass of 0.76 ± 0.05 MJ and radius of 1.42 ±0.03 RJ , agreeing with values of 0.71 ±0.03 MJ and 1.34 ± 0.07 RJ reported for HAT-P-30b.",

keywords = "planetary systems",

author = "B. Enoch and Anderson, {D. R.} and Barros, {S. C C} and Brown, {D. J A} and Cameron, {A. Collier} and F. Faedi and M. Gillon and G. H{\'e}brard and Lister, {T. A.} and D. Queloz and A. Santerne and B. Smalley and Street, {R. A.} and Triaud, {A. H M J} and West, {R. G.} and F. Bouchy and J. Bento and O. Butters and L. Fossati and Haswell, {C. A.} and C. Hellier and S. Holmes and E. Jehen and M. Lendl and Maxted, {P. F L} and J. McCormac and Miller, {G. R M} and V. Moulds and C. Moutou and Norton, {A. J.} and N. Parley and F. Pepe and D. Pollacco and D. Segransan and E. Simpson and I. Skillen and Smith, {A. M S} and S. Udry and Wheatley, {P. J.}",

year = "2011",

month = "9",

doi = "10.1088/0004-6256/142/3/86",

language = "English",

volume = "142",

pages = "1--9",

journal = "Astronomical Journal",

issn = "0004-6256",

publisher = "Institute of Physics",

number = "3",

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Enoch, B, Anderson, DR, Barros, SCC, Brown, DJA, Cameron, AC, Faedi, F, Gillon, M, Hébrard, G, Lister, TA, Queloz, D, Santerne, A, Smalley, B, Street, RA, Triaud, AHMJ, West, RG, Bouchy, F, Bento, J, Butters, O, Fossati, L, Haswell, CA, Hellier, C, Holmes, S, Jehen, E, Lendl, M, Maxted, PFL, McCormac, J, Miller, GRM, Moulds, V, Moutou, C, Norton, AJ, Parley, N, Pepe, F, Pollacco, D, Segransan, D, Simpson, E, Skillen, I, Smith, AMS, Udry, S & Wheatley, PJ 2011, 'WASP-35b, WASP-48b, and HAT-P-30b/WASP-51b: two new planets and an independent discovery of a HAT planet', Astronomical Journal, vol. 142, no. 3, 86, pp. 1-9. https://doi.org/10.1088/0004-6256/142/3/86

WASP-35b, WASP-48b, and HAT-P-30b/WASP-51b : two new planets and an independent discovery of a HAT planet. / Enoch, B.; Anderson, D. R.; Barros, S. C C; Brown, D. J A; Cameron, A. Collier; Faedi, F.; Gillon, M.; Hébrard, G.; Lister, T. A.; Queloz, D.; Santerne, A.; Smalley, B.; Street, R. A.; Triaud, A. H M J; West, R. G.; Bouchy, F.; Bento, J.; Butters, O.; Fossati, L.; Haswell, C. A.; Hellier, C.; Holmes, S.; Jehen, E.; Lendl, M.; Maxted, P. F L; McCormac, J.; Miller, G. R M; Moulds, V.; Moutou, C.; Norton, A. J.; Parley, N.; Pepe, F.; Pollacco, D.; Segransan, D.; Simpson, E.; Skillen, I.; Smith, A. M S; Udry, S.; Wheatley, P. J.

In: Astronomical Journal, Vol. 142, No. 3, 86, 09.2011, p. 1-9.

Research output: Contribution to journal › Article

TY - JOUR

T1 - WASP-35b, WASP-48b, and HAT-P-30b/WASP-51b

T2 - two new planets and an independent discovery of a HAT planet

AU - Enoch, B.

AU - Anderson, D. R.

AU - Barros, S. C C

AU - Brown, D. J A

AU - Cameron, A. Collier

AU - Faedi, F.

AU - Gillon, M.

AU - Hébrard, G.

AU - Lister, T. A.

AU - Queloz, D.

AU - Santerne, A.

AU - Smalley, B.

AU - Street, R. A.

AU - Triaud, A. H M J

AU - West, R. G.

AU - Bouchy, F.

AU - Bento, J.

AU - Butters, O.

AU - Fossati, L.

AU - Haswell, C. A.

AU - Hellier, C.

AU - Holmes, S.

AU - Jehen, E.

AU - Lendl, M.

AU - Maxted, P. F L

AU - McCormac, J.

AU - Miller, G. R M

AU - Moulds, V.

AU - Moutou, C.

AU - Norton, A. J.

AU - Parley, N.

AU - Pepe, F.

AU - Pollacco, D.

AU - Segransan, D.

AU - Simpson, E.

AU - Skillen, I.

AU - Smith, A. M S

AU - Udry, S.

AU - Wheatley, P. J.

PY - 2011/9

Y1 - 2011/9

N2 - We report the detection of WASP-35b, a planet transiting a metal-poor ([Fe/H] = -0.15) star in the Southern hemisphere, WASP-48b, an inflated planet which may have spun-up its slightly evolved host star of 1.75 R in the Northern hemisphere, and the independent discovery of HAT-P-30b/WASP-51b, a new planet in the Northern hemisphere. Using WASP, RISE, Faulkes Telescope South, and TRAPPIST photometry, with CORALIE, SOPHIE, and NOT spectroscopy, we determine that WASP-35b has a mass of 0.72 ± 0.06 MJ and radius of 1.32 ± 0.05RJ , and orbits with a period of 3.16 days, WASP-48b has a mass of 0.98 ± 0.09 MJ , radius of 1.67 ± 0.10 RJ , and orbits in 2.14 days, while HAT-P-30b/WASP-51b, with an orbital period of 2.81 days, is found to have a mass of 0.76 ± 0.05 MJ and radius of 1.42 ±0.03 RJ , agreeing with values of 0.71 ±0.03 MJ and 1.34 ± 0.07 RJ reported for HAT-P-30b.

AB - We report the detection of WASP-35b, a planet transiting a metal-poor ([Fe/H] = -0.15) star in the Southern hemisphere, WASP-48b, an inflated planet which may have spun-up its slightly evolved host star of 1.75 R in the Northern hemisphere, and the independent discovery of HAT-P-30b/WASP-51b, a new planet in the Northern hemisphere. Using WASP, RISE, Faulkes Telescope South, and TRAPPIST photometry, with CORALIE, SOPHIE, and NOT spectroscopy, we determine that WASP-35b has a mass of 0.72 ± 0.06 MJ and radius of 1.32 ± 0.05RJ , and orbits with a period of 3.16 days, WASP-48b has a mass of 0.98 ± 0.09 MJ , radius of 1.67 ± 0.10 RJ , and orbits in 2.14 days, while HAT-P-30b/WASP-51b, with an orbital period of 2.81 days, is found to have a mass of 0.76 ± 0.05 MJ and radius of 1.42 ±0.03 RJ , agreeing with values of 0.71 ±0.03 MJ and 1.34 ± 0.07 RJ reported for HAT-P-30b.

KW - planetary systems

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U2 - 10.1088/0004-6256/142/3/86

DO - 10.1088/0004-6256/142/3/86

M3 - Article

VL - 142

SP - 1

EP - 9

JO - Astronomical Journal

JF - Astronomical Journal

SN - 0004-6256

IS - 3

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ER -