38 citations · 160 across the 12 of their papers we have counts for
12 papers
The ASPIICS solar coronagraph aboard the Proba-3 formation flying mission. Scientific objectives and instrument design
A. N. Zhukov, C. Thizy, D. Galano +67
We describe the scientific objectives and instrument design of the ASPIICS coronagraph launched aboard the Proba-3 mission of the European Space Agency (ESA) on 5 December 2024. Pr…
Prominence eruption observed in He II 304 Å up to $>6 R_\sun$ by EUI/FSI aboard Solar Orbiter
M. Mierla, A. N. Zhukov, D. Berghmans +24
We report observations of a unique, large prominence eruption that was observed in the He II 304 Å passband of the the Extreme Ultraviolet Imager/Full Sun Imager telescope aboard S…
A Coronal Mass Ejection followed by a prominence eruption and a plasma blob as observed by Solar Orbiter
A. Bemporad, V. Andretta, R. Susino +26
On February 12, 2021 two subsequent eruptions occurred above the West limb, as seen along the Sun-Earth line. The first event was a typical slow Coronal Mass Ejection (CME), follow…
On the Possibilities of Detecting Helium D Line Polarization with Metis
Petr Heinzel, Jiří Štěpán, Alessandro Bemporad +4
Space coronagraph Metis on board of the Solar Orbiter offers us new capabilities for studying eruptive prominences and coronal mass ejections (CME). Its two spectral channels, hydr…
Signatures of Helium continuum in cool flare loops observed by SDO/AIA
Petr Heinzel, Pavol Schwartz, Juraj Lörinčík +3
We present an analysis of off-limb cool flare loops observed by SDO/AIA during the gradual phase of SOL2017-09-10T16:06 X8.2-class flare. In the EUV channels starting from the 335…
IRIS Mg II Observations and Non-LTE Modeling of Off-limb Spicules in a Solar Polar Coronal Hole
Akiko Tei, Stanislav Gunar, Petr Heinzel +4
We investigated the off-limb spicules observed in the Mg II h and k lines by IRIS in a solar polar coronal hole. We analyzed the large dataset of obtained spectra to extract quanti…
Spectral diagnostics of cool flare loops observed by SST: I. Inversion of the Ca II 8542 Å and H lines
Július Koza, David Kuridze, Petr Heinzel +3
Flare loops form an integral part of eruptive events, being detected in the range of temperatures from X-rays down to cool chromospheric-like plasmas. While the hot loops are routi…
High-Density Off-Limb Flare Loops Observed by SDO
S. Jejčič, L. Kleint, P. Heinzel
The density distribution of flare loops and the mechanisms of their emission in the continuum are still open questions. On September 10, 2017 a prominent loop system appeared durin…
Statistical analysis of UV spectra of a quiescent prominence observed by IRIS
S. Jejčič, P. Schwartz, P. Heinzel +2
The paper analyzes the structure and dynamics of a quiescent prominence that occurred on October 22, 2013. We aim to determine the physical characteristics of the observed prominen…
Visibility of Prominences using the HeI D3 Line Filter on PROBA-3/ASPIICS Coronagraph
S. Jejčič, P. Heinzel, N. Labrosse +4
We determine an optimal width and shape of the narrow-band filter centered around the He\,{\sc i} D line for prominence and coronal mass ejection (CME) observations with the…
Hot prominence detected in the core of a Coronal Mass Ejection: III. Plasma filling factor from UVCS Lyman- and Lyman- observations
R. Susino, A. Bemporad, S. Jejčič +1
This work deals with the study of an erupting prominence embedded in the core of a CME and focuses on the derivation of the prominence plasma filling factor. We explore two methods…
Prominence Visibility in Hinode/XRT images
Pavol Schwartz, Sonja Jejcic, Petr Heinzel +2
In this paper we study the soft X-ray (SXR) signatures of one particular prominence. The X-ray observations used here were made by the Hinode/XRT instrument using two different fil…