2 papers
astro-ph2003
The ELODIE survey for northern extra-solar planets II. A Jovian planet on a long-period orbit around GJ 777 A
D. Naef, M. Mayor, S. G. Korzennik +8
We present radial-velocity measurements obtained with the ELODIE and AFOE spectrographs for GJ 777 A (HD 190360), a metal-rich ([Fe/H]=0.25) nearby (d=15.9 pc) star in a stellar bi…
astro-ph2002
Motions of Isolated G-Band Bright Points in the Solar Photosphere
P. Nisenson, A. A. van Ballegooijen, A. G. de Wijn +1
Magnetic elements on the quiet sun are buffeted by convective flows that cause lateral motions on timescales of minutes. The magnetic elements can be observed as bright points (BPs…