68 citations · 278 across the 7 of their papers we have counts for
7 papers
Parallaxes of five L Dwarfs with a Robotic Telescope
Y. Wang, H. R. A. Jones, R. L. Smart +14
We report the parallax and proper motion of five L dwarfs obtained with observations from the robotic Liverpool Telescope. Our derived proper motions are consistent with published…
A Search for molecules in the atmosphere of HD 189733b
J. R. Barnes, Travis S. Barman, H. R. A. Jones +7
We use signal enhancement techniques and a matched filter analysis to search for the K band spectroscopic absorption signature of the close orbiting extrasolar giant planet, HD 189…
HD 179949b: A Close Orbiting Extrasolar Giant Planet with a stratosphere?
J. R. Barnes, Travis S. Barman, H. R. A. Jones +4
We have carried out a search for the 2.14 micron spectroscopic signature of the close orbiting extrasolar giant planet, HD 179949b. High cadence time series spectra were obtained w…
Limits on the 2.2 microns contrast ratio of the close orbiting planet HD 189733b
J. R. Barnes, Travis S. Barman, L. Prato +5
We obtained 238 spectra of the close orbiting extrasolar giant planet HD 189733b with resolution R ~ 15,000 during one night of observations with the near infrared spectrograph, NI…
Near infrared spectroscopic search for the close orbiting planet HD 75289b
J. R. Barnes, C. J. Leigh, H. R. A. Jones +4
We present a search for the near infrared spectroscopic signature of the close orbiting extrasolar giant planet HD 75289b. We obtained ~230 spectra in the wavelength range 2.18 - 2…
Subaru HDS Transmission Spectroscopy of the Transiting Extrasolar Planet HD 209458b
Norio Narita, Yasushi Suto, Joshua N. Winn +6
We have searched for absorption in several common atomic species due to the atmosphere or exosphere of the transiting extrasolar planet HD 209458b, using high precision optical spe…