110 citations · 244 across the 13 of their papers we have counts for
13 papers
The Effect of Stellar Contamination on Low-resolution Transmission Spectroscopy: Needs Identified by NASA's Exoplanet Exploration Program Study Analysis Group 21
Benjamin V. Rackham, Néstor Espinoza, Svetlana V. Berdyugina +58
Study Analysis Group 21 (SAG21) of NASA's Exoplanet Exploration Program Analysis Group (ExoPAG) was organized to study the effect of stellar contamination on space-based transmissi…
Newly formed downflow lanes in exploding granules in the solar photosphere
M. Ellwarth, C. E. Fischer, N. Vitas +2
Exploding granules have drawn renewed interest because of their interaction with the magnetic field. Especially the newly forming downflow lanes developing in their centre seem to…
Interaction of magnetic fields with a vortex tube at solar subgranular scale
C. E. Fischer, G. Vigeesh, P. Lindner +3
Using high-resolution spectropolarimetric data recorded with the Swedish 1 m Solar Telescope, we have identified several instances of granular lanes traveling into granules. These…
Critical Science Plan for the Daniel K. Inouye Solar Telescope (DKIST)
Mark P. Rast, Nazaret Bello González, Luis Bellot Rubio +84
The Daniel K. Inouye Solar Telescope (DKIST) will revolutionize our ability to measure, understand and model the basic physical processes that control the structure and dynamics of…
Evolution of Stokes V area asymmetry related to a quiet Sun cancelation observed with GRIS/IFU
Anjali. J. Kaithakkal, J. M. Borrero, C. E. Fischer +2
A quiet Sun magnetic flux cancelation event at the disk centre was recorded using the Integral Field Unit (IFU) mounted on the GREGOR Infrared Spectrograph (GRIS). GRIS sampled the…
Observations of solar small-scale magnetic flux-sheet emergence
C. E. Fischer, J. M. Borrero, N. Bello González +1
Aims. Moreno-Insertis et al. (2018) recently discovered two types of flux emergence in their numerical simulations: magnetic loops and magnetic sheet emergence. Whereas magnetic lo…
Photospheric Magnetic Fields of the Trailing Sunspots in Active Region NOAA 12396
M. Verma, H. Balthasar, C. Denker +27
The solar magnetic field is responsible for all aspects of solar activity. Sunspots are the main manifestation of the ensuing solar activity. Combining high-resolution and synoptic…
Chromospheric impact of an exploding solar granule
Catherine E. Fischer, Nazaret Bello González, Reza Rezaei
Observations of multi-wavelength and therefore height-dependent information following events throughout the solar atmosphere and unambiguously assigning a relation between these ra…
JPEG2000 Image Compression on Solar EUV Images
C. E. Fischer, D. Müller, I. De Moortel
For future solar missions as well as ground-based telescopes, efficient ways to return and process data have become increasingly important. Solar Orbiter, e.g., which is the next E…
Flows along arch filaments observed in the GRIS 'very fast spectroscopic mode'
S. J. González Manrique, C. Denker, C. Kuckein +28
A new generation of solar instruments provides improved spectral, spatial, and temporal resolution, thus facilitating a better understanding of dynamic processes on the Sun. High-r…
Fitting peculiar spectral profiles in He I 10830 Å absorption features
S. J. González Manrique, C. Kuckein, A. Pastor Yabar +28
The new generation of solar instruments provides better spectral, spatial, and temporal resolution for a better understanding of the physical processes that take place on the Sun.…
Unusual Stokes V profiles during flaring activity of a delta sunspot
C. E. Fischer, C. U. Keller, F. Snik +2
We analyze a set of full Stokes profile observations of the flaring active region NOAA 10808 recorded with the Vector-Spectromagnetograph (VSM) of the SOLIS facility. We aim to qua…
Statistics of convective collapse events in the photosphere and chromosphere observed with the Hinode SOT
C. E. Fischer, A. G. de Wijn, R. Centeno +2
Aims. Convective collapse, a theoretically predicted process that intensifies existing weak magnetic fields in the solar atmosphere, was first directly observed in a single event b…