Edward Jurua

High-precision K2/TESS photometry and HERMES spectroscopy of four bright field stars

Otto Trust, Santosh Joshi, Benard Nsamba, Sharon Aol et autres

ABSTRACT Space-based photometry from K2 and TESS, coupled with high-resolution spectroscopy, provides a unique opportunity to re-examine the variability and chemical nature of four bright stars (HD 73135, BD +19$^\circ$ 2045, BD +19$^\circ$ 2046, and TYC 1395-855-1), which were poorly characterized by …

Ouganda, de, in, ru, be (code pays fourni par la source)

High-precision K2/TESS Photometry and HERMES Spectroscopy of Four Bright Field Stars

Otto Trust, Santosh Joshi, Benard Nsamba, Sharon Aol et autres

Space-based photometry from K2 and TESS, coupled with high-resolution spectroscopy, provides a unique opportunity to re-examine the variability and chemical nature of four bright stars (HD 73135, BD +19$^\circ$ 2045, BD +19$^\circ$ 2046, and TYC 1395-855-1), which were poorly characterised by the …

Characterization of the equatorial electrojet and its magnetic signatures deduced from Swarm observations

Daphine Ayebare, Geoffrey Andima, Patrick Mungufeni, Jean Uwamahoro et autres

Ouganda, Rwanda (code pays fourni par la source)

Analysis of the scintillation characteristics on the different satellite links derived from GPS observations and SCINDA data over Mbarara

Edward Jurua, Geoffrey Andima, Paschal Oleni, Emirant Bertillas Amabayo

Ouganda (code pays fourni par la source)

Obliquely nonlinear solitary waves in magnetized electron–positron–ion plasma

L. Nazziwa, Isaac Habumugisha, Edward Jurua

Ouganda (code pays fourni par la source)

Comparative analysis of the GNSS-TEC methods for determining effective height of the ionosphere

Opio Phillip, Uwamahoro Jean Claude, Andima Geoffrey, Edward Jurua

Ouganda, Rwanda (code pays fourni par la source)

High-precision photometric and high-resolution spectroscopic characterization of HD 180347

Otto Trust, Lyudmila I. Mashonkina, Edward Jurua, V. V. Tsymbal et autres

ABSTRACT We report the analysis of high-precision space-based photometric and high-resolution spectroscopic observations of HD 180347. The high-quality light curves from the Transiting Exoplanet Survey Satellite (TESS) under sectors 14, 15, and 26 were used. By visual inspection of the light curves …

Ouganda, ru, be, in (code pays fourni par la source)

High-precision photometric and high-resolution spectroscopic characterisation of HD 180347

Otto Trust, Lyudmila I. Mashonkina, Edward Jurua, P. De Cat et autres

We report the analysis of high-precision space-based photometric and high-resolution spectroscopic observations of HD 180347. The high-quality light curves from the Transiting Exoplanet Survey Satellite (TESS) under sectors 14, 15, and 26 were used. By visual inspection of the light curves and …

Characterization of the effective height of the ionosphere using GPS data over East Africa, a low latitude region

Phillip Opio, Geoffrey Andima, Edward Jurua

Ouganda (code pays fourni par la source)

Turbulence Properties of Kilometer-scale Equatorial Irregularities as Deduced from Swarm Satellites LP Observations

Stephan Christoph Buchert, Sharon Aol, Luca Sorriso‐Valvo, Edward Jurua

The ESA Swarm satellites have since year 2014 provided measurements of electron density at a frequency of 2 Hz and at times also 16 Hz corresponding to about 500 m along the satellite paths. Spectral indices, structure functions and scaling exponents of …

se, Ouganda, it (code pays fourni par la source)

Mapping of the Ionospheric Total Electron Content over the East African Low–Latitude Region

Geoffrey Cele, Geoffrey Andima, Valence Habyarimana, Edward Jurua

Ouganda (code pays fourni par la source)

Validation of equatorial electrojet derived from Swarm observations using ground based magnetometers

Daphine Ayebare, Geoffrey Andima, Patrick Mungufeni, Edward Jurua

Ouganda (code pays fourni par la source)