Fine structure and dynamics in a light bridge inside a solar pore
A photometric analysis of the sub-structure of a granular light bridge in a large solar pore is performed. The data consist of a 66 min time series of white...
Fine structure in the Sigma Orionis cluster revealed by Gaia DR3
Context. Sigma Orionis is an open cluster in the nearest giant star formation site - Orion. Its youth (3−5 Myr), low reddening, and relative vicinity make it an...
Fine structure of wave motions in the solar photosphere: Observations and theory
Spectral observations of the 639.361-nm FeI line at the center of the quiet solar disk with high spatial (0.4″) and temporal (10 s) resolution are used to...
Fingerprints of stellar populations in the near-infrared: an optimized set of spectral indices in the JHK bands 0
Stellar population studies provide unique clues to constrain galaxy formation models. So far, detailed studies based on absorption line strengths have mainly...
FIR colours and SEDs of nearby galaxies observed with Herschel
We present infrared colours (in the 25-500 μm spectral range) and UV to radio continuum spectral energy distributions of a sample of 51 nearby galaxies observed...
FIR Measurements of Lyα Emitters at z <~ 1.0: Dust Attenuation from PACS-Herschel
One remaining open question regarding the physical properties of Lyα emitters (LAEs) is their dust content and evolution with redshift. The variety of results...
First all-sky upper limits from LIGO on the strength of periodic gravitational waves using the Hough transform
We perform a wide parameter-space search for continuous gravitational waves over the whole sky and over a large range of values of the frequency and the first...
First Assessment of the Binary Lens OGLE-2015-BLG-0232
We present an analysis of the microlensing event OGLE-2015-BLG-0232. This event is challenging to characterize for two reasons. First, the light curve is not...