We present the results of a photometric survey of rotation rates in the Coma Berenices (Melotte 111) open cluster, using data obtained as part of the SuperWASP exoplane-tary transit-search programme. The goal of the Coma survey was to measure precise rotation periods for main-sequence F, G and K dwarfs in this intermediate-age ( ∼ 600 Myr) cluster, and to determine the extent to which magnetic braking has caused the stellar spin periods to converge. We find a tight, almost linear relationship between rotation period and J −K colour with a root-mean square scatter of only 2 percent. The relation is similar to that seen among F, G and K stars in the Hyades. Such strong convergence can only be explained if angular momentum is not at present be...
We determine rotation periods for 127 stars in the ∼115-Myr-old Blanco 1 open cluster using ∼200 d o...
Stellar rotation periods measured from single-age populations are critical for investigating how ste...
We present a study of rotation ( v sin i) and chromospheric activity ( H alpha equivalent width) bas...
We present the results of a photometric survey of rotation rates in the Coma Berenices (Melotte 111)...
We present the results of a photometric survey of rotation rates in the Coma Berenices (Melotte 111)...
We present the results of a photometric survey of rotation rates in the Coma Berenices (Melotte 111)...
In the frame of a study of the empirical isochrones of young stellar clusters, we have carried out B...
We present the results of photometric surveys for stellar rotation in the Hyades and in Praesepe, us...
We present the results of photometric surveys for stellar rotation in the Hyades and in Praesepe, us...
Context. Although several attempts have been made to identify solar-type members on the main sequenc...
The universality of stellar evolution is fundamental to our understanding of stars. The evolution of...
The cluster Praesepe (age similar to 650 Myr) is an ideal laboratory to study stellar evolution. Spe...
Aims. We wish to measure the cool star rotation period distribution for the Pleiades-age rich open c...
Understanding stellar rotation and the role of magnetic braking remains a major outstanding problem ...
Star clusters have long been considered to comprise a simple stellar population, but this paradigm i...
We determine rotation periods for 127 stars in the ∼115-Myr-old Blanco 1 open cluster using ∼200 d o...
Stellar rotation periods measured from single-age populations are critical for investigating how ste...
We present a study of rotation ( v sin i) and chromospheric activity ( H alpha equivalent width) bas...
We present the results of a photometric survey of rotation rates in the Coma Berenices (Melotte 111)...
We present the results of a photometric survey of rotation rates in the Coma Berenices (Melotte 111)...
We present the results of a photometric survey of rotation rates in the Coma Berenices (Melotte 111)...
In the frame of a study of the empirical isochrones of young stellar clusters, we have carried out B...
We present the results of photometric surveys for stellar rotation in the Hyades and in Praesepe, us...
We present the results of photometric surveys for stellar rotation in the Hyades and in Praesepe, us...
Context. Although several attempts have been made to identify solar-type members on the main sequenc...
The universality of stellar evolution is fundamental to our understanding of stars. The evolution of...
The cluster Praesepe (age similar to 650 Myr) is an ideal laboratory to study stellar evolution. Spe...
Aims. We wish to measure the cool star rotation period distribution for the Pleiades-age rich open c...
Understanding stellar rotation and the role of magnetic braking remains a major outstanding problem ...
Star clusters have long been considered to comprise a simple stellar population, but this paradigm i...
We determine rotation periods for 127 stars in the ∼115-Myr-old Blanco 1 open cluster using ∼200 d o...
Stellar rotation periods measured from single-age populations are critical for investigating how ste...
We present a study of rotation ( v sin i) and chromospheric activity ( H alpha equivalent width) bas...