Browsing by Subject "Techniques photometric"

Now showing items 1-5 of 5

    • K2-140b – an eccentric 6.57 d transiting hot Jupiter in Virgo 
      Giles, H. A. C.; Bayliss, D.; Espinoza, N.; Jenkins, James Stewart; Pantoja, B.; Soto, M. (Oxford University Press, 2018)
      We present the discovery of K2-140b, a P = 6.57 d Jupiter-mass (M-P = 1.019 +/- 0.070 M-Jup) planet transiting a V = 12.5 (G5-spectral type) star in an eccentric orbit (e = 0.120(-0.046)(+0.056)) detected using a combination ...
    • NGTS-1b: a hot Jupiter transiting an M-dwarf 
      Bayliss, Daniel; Gillen, Edward; Eigmueller, Philipp; Jenkins, James Stewart; Soto, Maritza (Oxford University Press, 2018)
      We present the discovery of NGTS-1b, a hot Jupiter transiting an early M-dwarf host (T-eff,(*) = 3916 (+71)(-63) K) in a P = 2.647 d orbit discovered as part of the Next Generation Transit Survey (NGTS). The planet has a ...
    • The next generation transit survey (NGTS) 
      Wheatley, Peter J.; West, Richard G.; Goad, Michael R.; Jenkins, James Stewart; Erikson, Anders; Soto, Maritza (Oxford University Press, 2018)
      We describe the Next Generation Transit Survey (NGTS), which is a ground-based project searching for transiting exoplanets orbiting bright stars. NGTS builds on the legacy of previous surveys, most notably WASP, and is ...
    • The short rotation period of Hi’Iaka, Haumea’s largest satellite 
      Hastings, Danielle M.; Ragozzine, Darin; Fabrycky, Daniel; Burkhart, Luke D.; Fuentes González, Cesar; Margot, Jean Luc; Brown, Michael E.; Holman, Matthew (IOP Publishing Ltd., 2016)
      Hi'iaka is the larger outer satellite of the dwarf planet Haumea. Using relative photometry from the Hubble Space Telescope and Magellan and a phase dispersion minimization analysis, we have identified the rotation period ...
    • Type II supernova spectral diversity. I. Observations, sample characterization, and spectral line evolution 
      Gutiérrez, Claudia P.; Anderson, Joseph P.; Hamuy Wackenhut, Mario; Morrell, Nidia; González Gaitán, Santiago; Stritzinger, Maximilian D.; Phillips, Mark M.; Galbany, Lluis; Folatelli, Gastón; Dessart, L.; Contreras, Carlos; Della Valle, Massimo; Freedman, Wendy L.; Hsiao, Eric; Krisciunas, Kevin; Madore, Barry F.; Maza Sancho, José; Suntzeff, Nicholas B.; Prieto, José Luis; González, Luis; Cappellaro, Enrico; Navarrete, Mauricio; Pizzella, Alessandro; Ruiz González, María Teresa; Smith, R. Chris; Turatto, Massimo (IOP Publishing Ltd., 2017)
      We present 888 visual-wavelength spectra of 122 nearby type II supernovae (SNe II) obtained between 1986 and 2009, and ranging between 3 and 363 days post-explosion. In this first paper, we outline our observations and ...