Black Hole Masses in Three Seyfert Galaxies (2003)
Onken, C.A., Peterson, B., Dietrich, M., Robinson, A., Salamanca, M.I. De
GRB 020819: host galaxy at radio position (2003)
Levan, A., Fruchter, A., Rhoads, J., Burud, I., Rol, E., Salamanca, M.I. De, ...
A multi-colour study of the dark GRB 000210 host galaxy and its environment (2003)
Gorosabel, J., Christensen, L., Hjorth, J., Fynbo, J.U., Pedersen, H., Jensen, B.L., ...
We present UBVRIZJsHKs broad band photometry of the host galaxy of the dark gamma-ray burst (GRB) of February 10, 2000. These observations represent the most exhaustive photometry given to date of...
Gorosabel, J., Fynbo, J.U., Moller, P., Hjorth, J., Pedersen, H., Christensen, L., ...
We present the results provided by an automatic colour-colour discrimination pipe-line developed to discern the different populations of objects present in GRB error boxes. We illustrate the...
Optical and near-infrared observations of the GRB020405 afterglow (2003)
Masetti, N., Palazzi, E., Pian, E., Simoncelli, A., Hunt, L.K., Maiorano, E., ...
We report on photometric, spectroscopic and polarimetric monitoring of the optical and near-infrared (NIR) afterglow of GRB020405. Ground-based optical observations, performed with 8 different...
Variable polarization in the optical afterglow of GRB 021004 (2003)
Rol, E., Wijers, R.A.M.J., Fynbo, J.U., Hjorth, J., Gorosabel, J., Egholm, M.P., ...
We present polarimetric observations of the afterglow of gamma-ray burst (GRB) 021004, obtained with the Nordic Optical Telescope (NOT) and the Very Large Telescope (VLT) between 8 and 17 hours after...
The blue host galaxy of the red GRB 000418 (2003)
Gorosabel, J., Klose, S., Christensen, L., Fynbo, J.U., Hjorth, J., Greiner, J., ...
We report on multi-band (UBVRIZJsKs) observations of the host galaxy of the April 18, 2000 gamma-ray burst. The Spectral Energy Distribution (SED) is analysed by fitting empirical and synthetic...
GRB 020321: optical observations (2002)
Salamanca, M.I. De, Rol, E., Kaper, L., Castro-Tirado, A.J., Fruchter, A., Greiner, J., ...
GRB 020819: OT candidate - confirmation of non variability (2002)
Rol, E., Salamanca, M.I. De, Berg, M. Van Den, Homan, J., Kaper, L., Tanvir, N., ...
GRB 021004: optical spectroscopy (2002)
Salamanca, M.I. De, Rol, E., Wijers, R.A.M.J., Ellison, S., Kaper, L., Tanvir, N.
The Nature of the Host Galaxy of GRB 010222 (2002)
Salamanca, M.I. De, Vreeswijk, P.M., Kaper, L., Rol, E., Heuvel, E.P.J. Van Den, Tanvir, N., ...
Gamma-ray bursts: the most powerful cosmic explosions (2002)
Kaper, L., Castro-Tirado, A.J., Fruchter, A., Greiner, J., Hjorth, J., Pian, E., ...
Contents: The GRACE consortium. GRBs and their afterglows. Evidence for collimation. The origin of GRBs: possible progenitors. The supernova connection. GRB host galaxies.
Gorosabel, J., Fynbo, J.U., Hjorth, J., Wolf, C., Andersen, M.I., Pedersen, H., ...
We report the discovery of the optical and near-infrared counterparts to GRB 001011. The GRB 001011 error box determined by Beppo-SAX was simultaneously imaged in the near-infrared by the 3.58-m New...
The bright optical afterglow of the long GRB 001007 (2002)
Castro Ceron, J.M., Castro-Tirado, A.J., Gorosabel, J., Hjorth, J., Fynbo, J.U., Jensen, B.L., ...
We present optical follow up observations of the long GRB 001007 between 6.14 hours and ~468 days after the event. An unusually bright optical afterglow (OA) was seen to decline following a steep...
GRB 010214, candidate optical afterglow (2001)
Rol, E., Salamanca, M.I. De, Kaper, L., Vreeswijk, P.M., Lacerda, P., Hodgkin, S., ...
GRB 010222 - WHT BVRI images (2001)
Salamanca, M.I. De, Vreeswijk, P.M., Rol, E., Kaper, L., Tanvir, N., Fruchter, A., ...
GRB010214, candidate optical afterglow (2001)
Rol, E., Salamanca, M.I. De, Kaper, L., Vreeswijk, P.M., Lacerda, P., Hodgkin, S., ...
GRB010214, optical observations (2001)
Rol, E., Salamanca, M.I. De, Kaper, L., Vreeswijk, P.M., Tanvir, N.
GRB 011030, WSRT radio observations (2001)
Rol, E., Salamanca, M.I. De, Kaper, L., Wijers, R.A.M.J., Strom, R.G., Foley, T., ...