Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Banks, Timothy"'
Autor:
Noguer, Federico R., Corley, Suber, Pearson, Kyle A., Zellem, Robert T., Simon, Molly N., Burt, Jennifer A., Huckabee, Isabela, August, Prune C., Mansfield, Megan Weiner, Dalba, Paul A., Smith, Peter C. B., Banks, Timothy, Bell, Ira, Daniel, Dominique, Dawson, Lindsay, De Mula, Jesús, Deldem, Marc, Deligeorgopoulos, Dimitrios, Di Sisto, Romina P., Dymock, Roger, Evans, Phil, Follero, Giulio, Fowler, Martin J. F., Fernández-Lajús, Eduardo, Hamrick, Alex, Iannascoli, Nicoletta, Kovacs, Andre O., Kulh, Denis Henrique, Lopresti, Claudio, Marino, Antonio, Martin, Bryan E., Matassa, Paolo Arcangelo, Napoleão, Tasso Augusto, Nastasi, Alessandro, Norris, Anthony, Odasso, Alessandro, Paschalis, Nikolaos I., Pintr, Pavel, Postiglione, Jake, Randolph, Justus, Regembal, François, Rousselot, Lionel, da Silva, Sergio José Gonçalves, Smith, Andrew, Tomacelli, Andrea
We present an updated ephemeris and physical parameters for the exoplanet WASP-77 A b. In this effort, we combine 64 ground- and space-based transit observations, 6 space-based eclipse observations, and 32 radial velocity observations to produce the
Externí odkaz:
http://arxiv.org/abs/2405.19615
Autor:
Budding, Edwin, Southworth, John, Pavlovski, Kresimir, Rhodes, Michael D., Zihao, Wu, Love, Tom, Blackford, Mark G., Banks, Timothy S., Alexander, Murray
New photometry, including TESS data, have been combined with recent spectroscopic observations of the Orion Ib pulsating triple-star system VV Ori. This yields a revised set of absolute parameters with increased precision. Two different programs were
Externí odkaz:
http://arxiv.org/abs/2311.08247
Model orbits have been fitted to 27 physical double stars listed in a 1922 catalogue. A Markov Chain Monte Carlo technique was applied to estimate best fitting values and associated uncertainties for the orbital parameters. Dynamical masses were calc
Externí odkaz:
http://arxiv.org/abs/2307.08472
Estimates of orbital parameters were made using a Bayesian optimization technique on astrometric data for 25 visual binary systems catalogued a century ago by the ninth Astronomer Royal, Sir Frank Dyson. An advantage of this method is that it provide
Externí odkaz:
http://arxiv.org/abs/2306.15100
Autor:
North, Allen, Banks, Timothy
Eleven transit light curves for the exoplanet WASP-140b were studied with the primary objective to investigate the possibility of transit timing variations (TTVs). Previously unstudied MicroObservatory and Las Cumbres Global Telescope Network photome
Externí odkaz:
http://arxiv.org/abs/2209.10582
Autor:
Erdem, Ahmet, Surgit, Derya, Ozkardes, Burcu, Hadrava, Petr, Rhodes, Micheal D., Love, Tom, Blackford, Mark G., Banks, Timothy S., Budding, Edwin
New spectrometric (HERCULES) and ground-based multi-colour photometric data on the multiple star V410 Puppis are combined with satellite photometry (HIPPARCOS and TESS), as well as historic astrometric observations. Absolute parameters for V410 Pup A
Externí odkaz:
http://arxiv.org/abs/2207.13768
B, V, i, and z bandpass observations were collected in late 2020 for three RRab type stars: UU Ceti, UW Gruis, and W Tucanae. The period-luminosity (PL) relationships of Catalen et al. (2004) and Caceres \& Catelan (2008) were applied to derive dista
Externí odkaz:
http://arxiv.org/abs/2111.05286
Autor:
Ersteniuk, Maksym1 (AUTHOR), Banks, Timothy1,2 (AUTHOR) tim.banks@nielsen.com, Budding, Edwin3,4 (AUTHOR), Rhodes, Michael D.5 (AUTHOR)
Publikováno v:
Journal of Astrophysics & Astronomy. 3/5/2024, Vol. 45 Issue 1, p1-8. 8p.
Autor:
Ng, Shi Yuan, Jiadi, Zhou, Puskullu, Caglar, Banks, Timothy, Budding, Edwin, Rhodes, Michael D.
Transit and radial velocity models were applied to archival data in order to examine exoplanet properties, in particular for the recently discovered super-Earth GJ 357b. There is however considerable variation in estimated model parameters across the
Externí odkaz:
http://arxiv.org/abs/2108.10804
New spectrometric data on V Pup are combined with satellite photometry (HIPPARCOS and recent TESS) to allow a revision of the absolute parameters with increased precision. We find: $M_1$ = 14.0$\pm$0.5, $M_2$ = 7.3$\pm$0.3 (M$_\odot$); $R_{1}$ = 5.48
Externí odkaz:
http://arxiv.org/abs/2102.00362