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GJ 367b: A dense, ultrashort-period sub-Earth planet transiting a nearby red dwarf star.
Lam KWF, Csizmadia S, Astudillo-Defru N, Bonfils X, Gandolfi D, Padovan S, Esposito M, Hellier C, Hirano T, Livingston J, Murgas F, Smith AMS, Collins KA, Mathur S, Garcia RA, Howell SB, Santos NC, Dai F, Ricker GR, Vanderspek R, Latham DW, Seager S, Winn JN, Jenkins JM, Albrecht S, Almenara JM, Artigau E, Barragán O, Bouchy F, Cabrera J, Charbonneau D, Chaturvedi P, Chaushev A, Christiansen JL, Cochran WD, De Meideiros JR, Delfosse X, Díaz RF, Doyon R, Eigmüller P, Figueira P, Forveille T, Fridlund M, Gaisné G, Goffo E, Georgieva I, Grziwa S, Guenther E, Hatzes AP, Johnson MC, Kabáth P, Knudstrup E, Korth J, Lewin P, Lissauer JJ, Lovis C, Luque R, Melo C, Morgan EH, Morris R, Mayor M, Narita N, Osborne HLM, Palle E, Pepe F, Persson CM, Quinn SN, Rauer H, Redfield S, Schlieder JE, Ségransan D, Serrano LM, Smith JC, Šubjak J, Twicken JD, Udry S, Van Eylen V, Vezie M. Lam KWF, et al. Among authors: hellier c. Science. 2021 Dec 3;374(6572):1271-1275. doi: 10.1126/science.aay3253. Epub 2021 Dec 2. Science. 2021. PMID: 34855492 Free article.
A nearby transiting rocky exoplanet that is suitable for atmospheric investigation.
Trifonov T, Caballero JA, Morales JC, Seifahrt A, Ribas I, Reiners A, Bean JL, Luque R, Parviainen H, Pallé E, Stock S, Zechmeister M, Amado PJ, Anglada-Escudé G, Azzaro M, Barclay T, Béjar VJS, Bluhm P, Casasayas-Barris N, Cifuentes C, Collins KA, Collins KI, Cortés-Contreras M, de Leon J, Dreizler S, Dressing CD, Esparza-Borges E, Espinoza N, Fausnaugh M, Fukui A, Hatzes AP, Hellier C, Henning T, Henze CE, Herrero E, Jeffers SV, Jenkins JM, Jensen ELN, Kaminski A, Kasper D, Kossakowski D, Kürster M, Lafarga M, Latham DW, Mann AW, Molaverdikhani K, Montes D, Montet BT, Murgas F, Narita N, Oshagh M, Passegger VM, Pollacco D, Quinn SN, Quirrenbach A, Ricker GR, Rodríguez López C, Sanz-Forcada J, Schwarz RP, Schweitzer A, Seager S, Shporer A, Stangret M, Stürmer J, Tan TG, Tenenbaum P, Twicken JD, Vanderspek R, Winn JN. Trifonov T, et al. Among authors: hellier c. Science. 2021 Mar 5;371(6533):1038-1041. doi: 10.1126/science.abd7645. Science. 2021. PMID: 33674491 Free article.
A planet within the debris disk around the pre-main-sequence star AU Microscopii.
Plavchan P, Barclay T, Gagné J, Gao P, Cale B, Matzko W, Dragomir D, Quinn S, Feliz D, Stassun K, Crossfield IJM, Berardo DA, Latham DW, Tieu B, Anglada-Escudé G, Ricker G, Vanderspek R, Seager S, Winn JN, Jenkins JM, Rinehart S, Krishnamurthy A, Dynes S, Doty J, Adams F, Afanasev DA, Beichman C, Bottom M, Bowler BP, Brinkworth C, Brown CJ, Cancino A, Ciardi DR, Clampin M, Clark JT, Collins K, Davison C, Foreman-Mackey D, Furlan E, Gaidos EJ, Geneser C, Giddens F, Gilbert E, Hall R, Hellier C, Henry T, Horner J, Howard AW, Huang C, Huber J, Kane SR, Kenworthy M, Kielkopf J, Kipping D, Klenke C, Kruse E, Latouf N, Lowrance P, Mennesson B, Mengel M, Mills SM, Morton T, Narita N, Newton E, Nishimoto A, Okumura J, Palle E, Pepper J, Quintana EV, Roberge A, Roccatagliata V, Schlieder JE, Tanner A, Teske J, Tinney CG, Vanderburg A, von Braun K, Walp B, Wang J, Wang SX, Weigand D, White R, Wittenmyer RA, Wright DJ, Youngblood A, Zhang H, Zilberman P. Plavchan P, et al. Among authors: hellier c. Nature. 2020 Jun;582(7813):497-500. doi: 10.1038/s41586-020-2400-z. Epub 2020 Jun 24. Nature. 2020. PMID: 32581383 Free PMC article.
Publisher Correction: A planet within the debris disk around the pre-main-sequence star AU Microscopii.
Plavchan P, Barclay T, Gagné J, Gao P, Cale B, Matzko W, Dragomir D, Quinn S, Feliz D, Stassun K, Crossfield IJM, Berardo DA, Latham DW, Tieu B, Anglada-Escudé G, Ricker G, Vanderspek R, Seager S, Winn JN, Jenkins JM, Rinehart S, Krishnamurthy A, Dynes S, Doty J, Adams F, Afanasev DA, Beichman C, Bottom M, Bowler BP, Brinkworth C, Brown CJ, Cancino A, Ciardi DR, Clampin M, Clark JT, Collins K, Davison C, Foreman-Mackey D, Furlan E, Gaidos EJ, Geneser C, Giddens F, Gilbert E, Hall R, Hellier C, Henry T, Horner J, Howard AW, Huang C, Huber J, Kane SR, Kenworthy M, Kielkopf J, Kipping D, Klenke C, Kruse E, Latouf N, Lowrance P, Mennesson B, Mengel M, Mills SM, Morton T, Narita N, Newton E, Nishimoto A, Okumura J, Palle E, Pepper J, Quintana EV, Roberge A, Roccatagliata V, Schlieder JE, Tanner A, Teske J, Tinney CG, Vanderburg A, von Braun K, Walp B, Wang J, Wang SX, Weigand D, White R, Wittenmyer RA, Wright DJ, Youngblood A, Zhang H, Zilberman P. Plavchan P, et al. Among authors: hellier c. Nature. 2020 Jul;583(7818):E31. doi: 10.1038/s41586-020-2516-1. Nature. 2020. PMID: 32665715
An orbital period of 0.94 days for the hot-Jupiter planet WASP-18b.
Hellier C, Anderson DR, Cameron AC, Gillon M, Hebb L, Maxted PF, Queloz D, Smalley B, Triaud AH, West RG, Wilson DM, Bentley SJ, Enoch B, Horne K, Irwin J, Lister TA, Mayor M, Parley N, Pepe F, Pollacco DL, Segransan D, Udry S, Wheatley PJ. Hellier C, et al. Nature. 2009 Aug 27;460(7259):1098-100. doi: 10.1038/nature08245. Nature. 2009. PMID: 19713926 Free article.
Helium in the eroding atmosphere of an exoplanet.
Spake JJ, Sing DK, Evans TM, Oklopčić A, Bourrier V, Kreidberg L, Rackham BV, Irwin J, Ehrenreich D, Wyttenbach A, Wakeford HR, Zhou Y, Chubb KL, Nikolov N, Goyal JM, Henry GW, Williamson MH, Blumenthal S, Anderson DR, Hellier C, Charbonneau D, Udry S, Madhusudhan N. Spake JJ, et al. Among authors: hellier c. Nature. 2018 May;557(7703):68-70. doi: 10.1038/s41586-018-0067-5. Epub 2018 May 2. Nature. 2018. PMID: 29720632 Free article.
An absolute sodium abundance for a cloud-free 'hot Saturn' exoplanet.
Nikolov N, Sing DK, Fortney JJ, Goyal JM, Drummond B, Evans TM, Gibson NP, De Mooij EJW, Rustamkulov Z, Wakeford HR, Smalley B, Burgasser AJ, Hellier C, Helling C, Mayne NJ, Madhusudhan N, Kataria T, Baines J, Carter AL, Ballester GE, Barstow JK, McCleery J, Spake JJ. Nikolov N, et al. Among authors: hellier c. Nature. 2018 May;557(7706):526-529. doi: 10.1038/s41586-018-0101-7. Epub 2018 May 7. Nature. 2018. PMID: 29736017 Free article.
A high C/O ratio and weak thermal inversion in the atmosphere of exoplanet WASP-12b.
Madhusudhan N, Harrington J, Stevenson KB, Nymeyer S, Campo CJ, Wheatley PJ, Deming D, Blecic J, Hardy RA, Lust NB, Anderson DR, Collier-Cameron A, Britt CB, Bowman WC, Hebb L, Hellier C, Maxted PF, Pollacco D, West RG. Madhusudhan N, et al. Among authors: hellier c. Nature. 2011 Jan 6;469(7328):64-7. doi: 10.1038/nature09602. Epub 2010 Dec 8. Nature. 2011. PMID: 21150901
X-ray observations of accreting white-dwarf systems.
Cropper M, Ramsay G, Hellier C, Mukai K, Mauche C, Pandel D. Cropper M, et al. Among authors: hellier c. Philos Trans A Math Phys Eng Sci. 2002 Sep 15;360(1798):1951-66. doi: 10.1098/rsta.2002.1046. Philos Trans A Math Phys Eng Sci. 2002. PMID: 12804239
15 results