45 citations · 134 across the 6 of their papers we have counts for
6 papers
The sculpting of rectangular and jet-like morphologies in supernova remnants by anisotropic equatorially-confined progenitor stellar winds
P. F. Velazquez, D. M. -A. Meyer, A. Chiotellis +5
Thermonuclear and core-collapse supernova remnants (SNRs) are the nebular leftovers of defunct stars. Their morphology and emission properties provide insights into the evolutionar…
Chromospheric swirls I. Automated detection in H observations and their statistical properties
I. Dakanalis, G. Tsiropoula, K. Tziotziou +1
Chromospheric swirls are considered to play a significant role in the dynamics and heating of the upper solar atmosphere. It is important to automatically detect and track them in…
3D MHD astrospheres: applications to IRC-10414 and Betelgeuse
D. M. -A. Meyer, A. Mignone, M. Petrov +3
A significative fraction of all massive stars in the Milky Way move supersonically through their local interstellar medium (ISM), producing bow shock nebulae by wind-ISM interactio…
High velocity string of knots in the outburst of the Planetary Nebula Hb4
Sophia Derlopa, Stavros Akras, Panos Boumis +1
The bipolar collimated outflows of the Hb4 Planetary Nebula (PN) exhibit an evident decrease in their expansion velocity with respect to the distance from the central star. So far,…
HERschel Observations of Edge-on Spirals (HEROES). I: Far-infrared morphology and dust mass determination
J. Verstappen, J. Fritz, M. Baes +11
Context. Edge-on spiral galaxies with prominent dust lanes provide us with an excellent opportunity to study the distribution and properties of the dust within them. The HEROES pro…
Discovery of optical candidate supernova remnants in Sagittarius
J. Alikakos, P. Boumis, P. E. Christopoulou +1
During an [O III] survey for planetary nebulae, we identified a region in Sagittarius containing several candidate Supernova Remnants and obtained deep optical narrow-band images a…