We present our spectroscopic observations of V455 Andromedae during the 2007 superoutburst. Our observations cover this superoutburst from around the optical...
-
PublicationSpectroscopic observations of V455 Andromedae superoutburst in 2007: The most exotic spectral features in dwarf nova outbursts
-
PublicationStrategy for the Inversion of Hinode Spectropolarimetric Measurements in the Quiet Sun
In this paper we propose an inversion strategy for the analysis of spectropolarimetric measurements taken by Hinode in the quiet Sun. The Spectro-Polarimeter of...
-
PublicationSuzaku and Multi-Wavelength Observations of OJ 287 during the Periodic Optical Outburst in 2007
Suzaku observations of the blazar OJ 287 were performed in 2007 April 10-13 and November 7-9. They correspond to a quiescent and a flaring state, respectively...
-
PublicationThe K2-ESPRINT project. VI. K2-105 b, a hot Neptune around a metal-rich G-dwarf
We report on the confirmation that the candidate transits observed for the star EPIC 211525389 are due to a short-period Neptune-sized planet. The host star...
-
PublicationThe mass of TOI-519 b: A close-in giant planet transiting a metal-rich mid-M dwarf
We report on the determination of the mass of TOI-519 b, a transiting substellar object around a mid-M dwarf. We carried out radial velocity measurements using...
-
PublicationThermal emission from the amorphous dust: An alternative possibility of the origin of the anomalous microwave emission
Complete studies of the radiative processes of thermal emission from the amorphous dust from microwave through far-infrared wavebands are presented by taking...
-
PublicationTOI-2285b: A 1.7 Earth-radius planet near the habitable zone around a nearby M dwarf
We report the discovery of TOI-2285b, a sub-Neptune-sized planet transiting a nearby (42 pc) M dwarf with a period of 27.3 d. We identified the transit signal...
-
PublicationTOI-2285b: A 1.7 Earth-radius planet near the habitable zone around a nearby M dwarf
We report the discovery of TOI-2285b, a sub-Neptune-sized planet transiting a nearby (42 pc) M dwarf with a period of 27.3 d. We identified the transit signal...
-
PublicationVariation of Fluxes of RR Tel Emission Lines Measured in 2000 with Respect to 1996
The aim of this work is to make available unpublished non-Fe+ emission line fluxes from optical spectra of the symbiotic nova RR Tel, which were taken in 2000...