We performed new observations of an ultra-fast rotator of the spectral class K - the LO Peg star - in SAO RAS in 2014 and in Zvenigorod Observatory of INASAN in 2015. The light curves were used to build the maps of temperature inhomogeneities on the LO Peg surface in order to determine the longitudes corresponding to the location of active regions. The obtained measurements suggest the ongoing evolution of movements of active regions and probably the cyclic character of such movements. According to our estimations, the area of the star surface covered with spots decreases and by now it reached 14% of the total visible area of its surface. New observations of the star in V filter allowed us to specify LO Peg long-term variability cycles. Bas...
Active longitudes are areas, where star spot activity is centered in and reappears on a periodic man...
We present results from a recent multidecade study of the spot activity of young solar-like stars, b...
Context: The space experiment CoRoT has recently detected transits by a hot Jupiter across the disc ...
We performed new observations of an ultra-fast rotator of the spectral class K - the LO Peg star - i...
WOS: 000286855400009LO Peg is a young main-sequence star of spectral type K3. With its equatorial ro...
WOS: 000379840900064Using the wealth of similar to 24 yr multiband data, we present an in-depth stud...
Using the wealth of 24 yr multiband data, we present an in-depth study of the star-spot cycles, surf...
We present Doppler images of the young K5V-K7V rapid rotator LO Peg from seven nights of continuous ...
Context. Low-mass ultrafast rotators show the typical signatures of magnetic activity and are known ...
International audienceThe large-scale magnetic field of solar-type stars reconstructed from their sp...
Aims.Time-series spot modelling was used to follow the longitude changes of active regions responsi...
International audienceA Doppler image of the zero-age main-sequence (ZAMS) late-type rapidly rotatin...
We have carried out the B,V and R-band polarimetric and V-band photometric study of the star LO Peg....
Context. The large-scale magnetic field of solar-type stars reconstructed from their spectropolarime...
Aims. Previous studies have related surface temperature maps, obtained with the Doppler imaging (DI)...
Active longitudes are areas, where star spot activity is centered in and reappears on a periodic man...
We present results from a recent multidecade study of the spot activity of young solar-like stars, b...
Context: The space experiment CoRoT has recently detected transits by a hot Jupiter across the disc ...
We performed new observations of an ultra-fast rotator of the spectral class K - the LO Peg star - i...
WOS: 000286855400009LO Peg is a young main-sequence star of spectral type K3. With its equatorial ro...
WOS: 000379840900064Using the wealth of similar to 24 yr multiband data, we present an in-depth stud...
Using the wealth of 24 yr multiband data, we present an in-depth study of the star-spot cycles, surf...
We present Doppler images of the young K5V-K7V rapid rotator LO Peg from seven nights of continuous ...
Context. Low-mass ultrafast rotators show the typical signatures of magnetic activity and are known ...
International audienceThe large-scale magnetic field of solar-type stars reconstructed from their sp...
Aims.Time-series spot modelling was used to follow the longitude changes of active regions responsi...
International audienceA Doppler image of the zero-age main-sequence (ZAMS) late-type rapidly rotatin...
We have carried out the B,V and R-band polarimetric and V-band photometric study of the star LO Peg....
Context. The large-scale magnetic field of solar-type stars reconstructed from their spectropolarime...
Aims. Previous studies have related surface temperature maps, obtained with the Doppler imaging (DI)...
Active longitudes are areas, where star spot activity is centered in and reappears on a periodic man...
We present results from a recent multidecade study of the spot activity of young solar-like stars, b...
Context: The space experiment CoRoT has recently detected transits by a hot Jupiter across the disc ...