Browsing by Author "West, Richard G."

Now showing items 1-4 of 4

    • A transit timing variation observed for the long-period extremely low-density exoplanet HIP41378f 
      Bryant, Edward M.; Bayliss, Daniel; Santerne, Alexandre; Wheatley, Peter J.; Nascimbeni, Valerio; Ducrot, Elsa; Burdanov, Artem; Acton, Jack S.; Alves Rodrigues, Douglas; Anderson R., David; Armstrong, David J.; Awiphan, Supachai; Cooke, Benjamín F.; Burleigh, Matthew R.; Casewell, Sarah L.; Delrez, Laetitia; Demory, Brice-Olivier; Eigmüller, Philipp; Fukui, Akihiko; Gan, Tianjun; Gill, Samuel; Gillon, Michael; Goad, Michael R.; Tan, Thiam-Guan; Günther, Maximilian N.; Hardee, Bronwen; Henderson, Beth A.; Jehin, Emmanuel; Jenkins, James S.; Kosiarek, Molly; Lendl, Monika; Moyano, Maximiliano; Murray, Catriona A.; Narita, Norio; Niraula, Prajwal; Odden, Caroline E.; Palle, Enric; Parviainen, Hannu; Pedersen, Peter P; Pozuelos, Francisco J.; Rackham, Benjamín V.; Sebastian, Daniel; Stockdale, Chris; Tilbrook, Rosanna H.; Thompson, Samantha J.; Triaud, Amaury H.M.J.; Udry, Stéphane; Vines, José I.; West, Richard G.; De Wit, Julien (Oxford University Press, 2021)
      HIP 41378 f is a temperate 9.2 ± 0.1 R⊕ planet with period of 542.08 d and an extremely low density of 0.09 ± 0.02 g cm−3. It transits the bright star HIP 41378 (V=8.93),making it an exciting target for atmospheric ...
    • Scintillation-limited photometry with the 20-cm NGTS telescopes at Paranal observatory 
      O’Brien, Sean M.; Bayliss, Daniel; Osborn, James; Bryant, Edward M.; McCormac, James; Wheatley, Peter J.; Acton, Jack S.; Alves, Douglas R.; Anderson, David R.; Burleigh, Matthew R.; Casewell, Sarah L.; Gill, Samuel; Goad, Michael R.; Henderson, Beth A.; Jackman, James A. G.; Lendl, Monika; Tilbrook, Rosanna H.; Udry, Stéphane; Vines, Jose I.; West, Richard G. (Oxford University Press, 2022)
      Ground-based photometry of bright stars is expected to be limited by atmospheric scintillation, although in practice observations are often limited by other sources of systematic noise. We analyse 122 nights of bright star ...
    • TIC-320687387 B: a long-period eclipsing M-dwarf close to the hydrogen burning limit 
      Gill, Samuel; Ulmer Moll, Solene; Wheatley, Peter J.; Bayliss, Daniel; Burleigh, Matthew R.; Acton, Jack S.; Casewell, Sarah L.; Watson, Christopher A.; Lendl, Monika; Worters, Hannah L.; Sefako, Ramotholo R.; Anderson, David R.; Alves Rodrigues, Douglas; Bouchy, Francois; Bryant, Edward M.; Eigmueller, Philipp; Gillén, Edward; Goad, Michael R.; Grieves, Nolan; Guenther, Maximilian N.; Henderson, Beth A.; Jenkins, James S.; Mishra, Lokesh; Moyano, Maximiliano; Osborn, Hugh P.; Tilbrook, Rosanna H.; Udry, Stephane; Vines, José I.; West, Richard G. (Oxford, 2022)
      We are using precise radial velocities from CORALIE together with precision photometry from the Next Generation Transit Survey (NGTS) to follow-up stars with single-transit events detected with the Transiting Exoplanet ...
    • TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet 
      Osborn, Ares; Armstrong, David J.; Cale, Bryson; Brahm, Rafael; Wittenmyer, Robert A.; Dai, Fei; Crossfield, Ian J. M.; Bryant, Edward M.; Adibekyan, Vardan; Cloutier, Ryan; Collins, Karen A.; Mena, E. Delgado; Fridlund, Malcolm; Hellier, Coel; Howell, Steve B.; Matthews, Elisabeth C.; Ziegler, Carl; Ricker, George; Vanderspek, Roland; Latham, David W.; Seager, S.; Winn, Joshua N.; Jenkins, Jon M.; Acton, Jack S.; Addison, Brett C.; Anderson, David R.; Ballard, Sarah; Barrado, David; Barros, Susana C. C.; Batalha, Natalie; Bayliss, Daniel; Barclay, Thomas; Benneke, Bjorn; Berberian, John; Bouchy, Francois; Bowler, Brendan P.; Briceno, Cesar; Burke, Christopher J.; Burleigh, Matthew R.; Casewell, Sarah L.; Ciardi, David; Collins, Kevin; Cooke, Benjamin F.; Demangeon, Olivier D. S.; Díaz, Rodrigo F.; Dorn, C.; Dragomir, Diana; Dressing, Courtney; Dumusque, Xavier; Espinoza, Néstor; Figueira, P.; Fulton, Benjamin; Furlan, E.; Gaidos, E.; Geneser, C.; Gill, Samuel; Goad, Michael R.; Gonzáles, Erica J.; Gorjian, Varoujan; Gunther, Maximilian N.; Helled, Ravit; Henderson, Beth A.; Henning, Thomas; Hogan, Aleisha; Hojjatpanah, Saeed; Horner, Jonathan; Howard, Andrew W.; Hoyer, Sergio; Huber, Dan; Isaacson, Howard; Jenkins, James S.; Jensen, Eric L. N.; Jordan, Andres; Kane, Stephen R.; Kidwell, Richard; Kielkopf, John; Law, Nicholas; Lendl, Monika; Lund, M.; Nielsen, Louise D.; Okumura, Jack; Osborn, Hugh P.; Petigura, Erik A.; Plavchan, Peter; Pollacco, Don; Quintana, Elisa; Raynard, Liam; Robertson, Paul; Rose, Mark E.; Roy, Arpita; Reefe, Michael; Santerne, Alexandre; Santos, Nuno C.; Sarkis, Paula; Schlieder, J.; Schwarz, Richard P.; Scott, Nicholas J.; Shporer, Avi; Smith, A. M. S.; Stibbard, C.; Stockdale, Chris; Strom, Paul A.; Twicken, Joseph D.; Tan, Thiam-Guan; Tanner, A.; Teske, J.; Tilbrook, Rosanna H.; Tinney, C. G; Udry, Stephane; Villasenor, Jesus Noel; Vines, Jose; Wang, Sharon X.; Weiss, Lauren M.; West, Richard G.; Wheatley, Peter J.; Wright, Duncan J.; Zhang, Hui; Zohrabi, F. (Oxford, 2021)
      We present the bright (V-mag = 9.12), multiplanet system TOI-431, characterized with photometry and radial velocities (RVs). We estimate the stellar rotation period to be 30.5 +/- 0.7 d using archival photometry and RVs. ...