51 citations · 116 across the 9 of their papers we have counts for
9 papers
Featuring dark coronal structures: physical signatures of filaments and coronal holes for automated recognition
Judith Palacios, Consuelo Cid, Elena Saiz +2
Filaments may be mistaken for coronal holes when observed in extreme ultraviolet (EUV) images; however, a closer and more careful look reveals that their photometric properties are…
The Spanish Space Weather Service SeNMEs. A case study on the Sun-Earth chain
J. Palacios, C. Cid, A. Guerrero +6
The Spanish Space Weather Service SeNMEs, \url{www.senmes.es}, is a portal created by the SRG-SW of the Universidad de Alcalá, Spain, to meet societal needs of near real-time space…
Flux emergence event underneath a filament
J. Palacios, Y. Cerrato, C. Cid +2
Flux emergence phenomena are relevant at different temporal and spatial scales. We have studied a flux emergence region underneath a filament. This filament elevated itself smoothl…
Redefining the boundaries of interplanetary coronal mass ejections from observations at the ecliptic plane
C. Cid, J. Palacios, E. Saiz +1
On 2015 January 6-7, an interplanetary coronal mass ejection (ICME) was observed at L1. This event, which can be associated with a weak and slow coronal mass ejection, allows us to…
Searching for Carrington-like events and their signatures and triggers
Elena Saiz, Antonio Guerrero, Consuelo Cid +2
The Carrington storm in 1859 is considered to be the major geomagnetic disturbance related to solar activity. In a recent paper, Cid et al. (2015) discovered a geomagnetic disturba…
Supergranular-scale magnetic flux emergence beneath an unstable filament
J. Palacios, C. Cid, A. Guerrero +2
Here we report evidence of a large solar filament eruption on 2013, September 29. This smooth eruption, which passed without any previous flare, formed after a two-ribbon flare and…
A Carrington-like geomagnetic storm observed in the 21st century
C. Cid, E. Saiz, A. Guerrero +2
In September 1859 the Colaba observatory measured the most extreme geomagnetic disturbance ever recorded at low latitudes related to solar activity: the Carrington storm. This pape…
Modeling the recovery phase of extreme geomagnetic storms
C. Cid, J. Palacios, E. Saiz +3
The recovery phase of the largest storms ever recorded has been studied. These events provide an extraordinary opportunity for two goals: (1) to validate the hyperbolic model by Ag…
Solar sources of the geoeffective events in September 2011
J. Palacios, A. Guerrero, C. Cid +2
We investigate the geoeffective events happened from 8 to 20 Sept 2011, analysing the most plausible solar sources of these events, where coronal mass ejections and coronal holes p…