activity
20002025
most citedVery high column density and small reddening towards GRB 020124 at z = 3.20

112 citations · 559 across the 14 of their papers we have counts for

collaborators

14 papers

astro-ph.IM2025

KDP as a thermal blocking filter -- Deep near IR observations with a warm narrow band filter

J. K. M. Viuho, A. A. Djupvik, A. N. Sørensen +5

Ground-based astronomy suffers from strong atmospheric line- and thermal continuum emission, at the near infrared (NIR, 0.7-1.1m), and short-wave infrared (SWIR, 1.1-2.5m) wa…

astro-ph.EP2023

Optical monitoring of the Didymos-Dimorphos asteroid system with the Danish telescope around the DART mission impact

Agata Rożek, Colin Snodgrass, Uffe G. Jørgensen +26

The NASA's Double-Asteroid Redirection Test (DART) was a unique planetary defence and technology test mission, the first of its kind. The main spacecraft of the DART mission impact…

astro-ph.HE2012★ 30 cited

Identifying the Location in the Host Galaxy of the Short GRB 111117A with the Chandra Sub-arcsecond Position

T. Sakamoto, E. Troja, K. Aoki +31

We present our successful Chandra program designed to identify, with sub-arcsecond accuracy, the X-ray afterglow of the short GRB 111117A, which was discovered by Swift and Fermi.…

astro-ph.HE2010★ 41 cited

GRB 021004: Tomography of a gamma-ray burst progenitor and its host galaxy

A. J. Castro-Tirado, P. Möller, G. García-Segura +23

We analyse the distribution of matter around the progenitor star of gamma-ray burst GRB 021004 as well as the properties of its host galaxy with high-resolution echelle as well as…

astro-ph.HE2009★ 27 cited

GRB 090313: X-shooter's first shot at a GRB

A. de Ugarte Postigo, P. Goldoni, C. C. Thöne +26

Context. X-shooter is the first second-generation instrument to become operative at the ESO Very Large Telescope (VLT). It is a broad-band medium-resolution spectrograph designed w…

astro-ph2006★ 110 cited

Rapid-Response Mode VLT/UVES spectroscopy of GRB060418: Conclusive evidence for UV pumping from the time evolution of FeII and NiII excited- and metastable-level populations

P. M. Vreeswijk, C. Ledoux, A. Smette +11

We present high-resolution spectroscopic observations of GRB060418, obtained with VLT/UVES. These observations were triggered using the VLT Rapid Response Mode (RRM), which allows…