83 citations · 175 across the 7 of their papers we have counts for
7 papers
Revealing the nature of magnetic shadows with numerical 3D-MHD simulations
C. Nutto, O. Steiner, M. Roth
We investigate the interaction of magneto-acoustic waves with magnetic network elements with the aim of finding possible signatures of the magnetic shadow phenomenon in the vicinit…
Numerical simulations of wave propagation in the solar chromosphere
C. Nutto, O. Steiner, M. Roth
We present two-dimensional simulations of wave propagation in a realistic, non-stationary model of the solar atmosphere. This model shows a granular velocity field and magnetic flu…
Magneto-acoustic wave propagation and mode conversion in a magnetic solar atmosphere: comparing results from the CO5BOLD code with ray theory
C. Nutto, O. Steiner, M. Roth
We present simulations of magneto-acoustic wave propagation in a magnetic, plane-parallel stratified solar model atmosphere, employing the CO5BOLD-code. The tests are carried out f…
Detection of vortex tubes in solar granulation from observations with Sunrise
O. Steiner, M. Franz, N. Bello Gonzalez +11
We have investigated a time series of continuum intensity maps and corresponding Dopplergrams of granulation in a very quiet solar region at the disk center, recorded with the Imag…
Calculation of Spectral Darkening and Visibility Functions for Solar Oscillations
C. Nutto, M. Roth, Y. Zhugzhda +2
Calculations of spectral darkening and visibility functions for the brightness oscillations of the Sun resulting from global solar oscillations are presented. This has been done fo…
A new detached K7 dwarf eclipsing binary system
T. B. Young, M. G. Hidas, J. K. Webb +4
We present an analysis of a new, detached, double-lined eclipsing binary system with K7 Ve components, discovered as part of the University of New South Wales Extrasolar Planet Sea…
The UNSW Extrasolar Planet Search: Methods and First Results from a Field Centred on NGC 6633
M. G. Hidas, M. C. B. Ashley, J. K. Webb +7
We report on the current status of the University of New South Wales Extrasolar Planet Search project, giving details of the methods we use to obtain millimagnitude precision photo…