Web services at TERAPIX (2009)
J. Lewis, R. Argyle, P. Bunclarck, D. Evans, E. Gonzales-solares, Olivier Ricou, ...
Abstract. We present an implementation of V.O.-compliant web services built around software tools developed at the TERAPIX centre. These services allow to operate from a remote site several pipeline...
The Dark Energy Survey Data Management System: The Processing Framework (2009)
Gower, Michelle, Mohr, Joseph J., Adams, Darren, Cai, Y. Dora, Daues, Gregory E., Darnell, Tony, ...
The Dark Energy Survey Data Management (DESDM) system will process and archive the data from the Dark Energy Survey (DES) over the five year period of operation. This paper focuses on a new adaptable...
The Dark Energy Survey Data Management System (2008)
Mohr, Joseph J., Barkhouse, Wayne, Beldica, Cristina, Bertin, Emmanuel, Cai, Y. Dora, Da Costa, Luiz, ...
The Dark Energy Survey collaboration will study cosmic acceleration with a 5000 deg2 griZY survey in the southern sky over 525 nights from 2011-2016. The DES data management (DESDM) system will be...
Finding ultracool brown dwarfs with MegaCam on CFHT: method and first results (2008)
Delorme, Philippe, Willott, Chris J., Forveille, Thierry, Delfosse, Xavier, Reylé, Céline, Bertin, Emmanuel, ...
We present the first results of a wide field survey for cool brown dwarfs with the MegaCam camera on the CFHT telescope, the Canada-France Brown Dwarf Survey, hereafter CFBDS. Our objectives are to...
ALBUM: a tool for the analysis of slitless spectra and its application to ESO WFI data. (2008)
Martayan, Christophe, Baade, Dietrich, Hubert, Anne-Marie, Floquet, Michele, Fabregat, Juan, Bertin, Emmanuel
ALBUM is a general-purpose tool to visualize and screen large amounts of slitless spectra. It was developed for a search for emission-line stars in SMC and LMC clusters. The observations were...
ALBUM: a tool for the analysis of slitless spectra and its application to ESO WFI data. (2008)
Martayan, Christophe, Baade, Dietrich, Hubert, Anne-Marie, Floquet, Michele, Fabregat, Juan, Bertin, Emmanuel
ALBUM is a general-purpose tool to visualize and screen large amounts of slitless spectra. It was developed for a search for emission-line stars in SMC and LMC clusters. The observations were...
Finding ultracool brown dwarfs with MegaCam on CFHT: method and first results (2008)
Delorme, Philippe, Willott, Chris, Forveille, Thierry, Delfosse, Xavier, Reylé, Céline, Bertin, Emmanuel, ...
We present the first results of a wide field survey for cool brown dwarfs with the MegaCam camera on the CFHT telescope, the Canada-France Brown Dwarf Survey, hereafter CFBDS. Our objectives are to...
Finding ultracool brown dwarfs with MegaCam on CFHT: method and first results (2008)
Delorme, Philippe, Willott, Chris, Forveille, Thierry, Delfosse, Xavier, Reylé, Céline, Bertin, Emmanuel, ...
We present the first results of a wide field survey for cool brown dwarfs with the MegaCam camera on the CFHT telescope, the Canada-France Brown Dwarf Survey, hereafter CFBDS. Our objectives are to...
ALBUM: a tool for the analysis of slitless spectra and its application to ESO WFI data (2007)
Martayan, Christophe, Baade, Dietrich, Hubert, Anne-Marie, Floquet, Michele, Fabregat, Juan, Bertin, Emmanuel
ALBUM is a general-purpose tool to visualize and screen large amounts of slitless spectra. It was developed for a search for emission-line stars in SMC and LMC clusters. The observations were...
Astro-WISE: Chaining to the Universe (2007)
Valentijn, Edwin A., McFarland, John P., Snigula, Jan, Begeman, Kor G., Boxhoorn, Danny R., Rengelink, Roeland, ...
The recent explosion of recorded digital data and its processed derivatives threatens to overwhelm researchers when analysing their experimental data or when looking up data items in archives and...
BAILLARD, Anthony, BERGER, Christophe, BERTIN, Emmanuel, GERAUD, Thierry, LEVILLAIN, Roland, WIDYNSKI, Nicolas
Cet article présente un nouvel algorithme de calcul de l'arbre des composantes d'une image. Vis-à-vis de l'état de l'art, cet algorithme ne fait pas un usage excessif de la mémoire et travaille...
Be stars in open clusters in the Small Magellanic Cloud. (2006)
Martayan, Christophe, Baade, Dietrich, Hubert, Anne-Marie, Floquet, Michele, Fabregat, Juan, Bertin, Emmanuel, ...
We report on the study of the population of B and Be stars in SMC young clusters, performed with the Wide Field Imager in slitless spectroscopic mode at ESO/T2.2m with a filter centered at Halpha....
Be stars in open clusters in the Small Magellanic Cloud. (2006)
Martayan, Christophe, Baade, Dietrich, Hubert, Anne-Marie, Floquet, Michele, Fabregat, Juan, Bertin, Emmanuel, ...
We report on the study of the population of B and Be stars in SMC young clusters, performed with the Wide Field Imager in slitless spectroscopic mode at ESO/T2.2m with a filter centered at Halpha....
Be stars in open clusters in the Small Magellanic Cloud (2006)
Martayan, Christophe, Baade, Dietrich, Hubert, Anne-Marie, Floquet, Michele, Fabregat, Juan, Bertin, Emmanuel, ...
We report on the study of the population of B and Be stars in SMC young clusters, performed with the Wide Field Imager in slitless spectroscopic mode at ESO/T2.2m with a filter centered at Halpha....
Be stars in open clusters in the Small Magellanic Cloud. (2006)
Martayan, Christophe, Baade, Dietrich, Hubert, Anne-Marie, Floquet, Michele, Fabregat, Juan, Bertin, Emmanuel, ...
We report on the study of the population of B and Be stars in SMC young clusters, performed with the Wide Field Imager in slitless spectroscopic mode at ESO/T2.2m with a filter centered at Halpha....
The Shear Testing Programme - I. Weak lensing analysis of simulated ground-based observations (2006)
Heymans, Catherine, Van Waerbeke, Ludovic, Bacon, David, Berge, Joel, Bernstein, Gary, Bertin, Emmanuel, ...
The Shear Testing Programme (STEP) is a collaborative project to improve the accuracy and reliability of all weak lensing measurements in preparation for the next generation of wide-field surveys. In...
Be stars in open clusters in the Small Magellanic Cloud. (2006)
Martayan, Christophe, Baade, Dietrich, Hubert, Anne-Marie, Floquet, Michele, Fabregat, Juan, Bertin, Emmanuel, ...
We report on the study of the population of B and Be stars in SMC young clusters, performed with the Wide Field Imager in slitless spectroscopic mode at ESO/T2.2m with a filter centered at Halpha....
The Shear TEsting Programme 1: Weak lensing analysis of simulated ground-based observations (2005)
Heymans, Catherine, Van Waerbeke, Ludovic, Bacon, David, Berge, Joel, Bernstein, Gary, Bertin, Emmanuel, ...
The Shear TEsting Programme, STEP, is a collaborative project to improve the accuracy and reliability of all weak lensing measurements in preparation for the next generation of wide-field surveys. In...
L'analyse des images dans les grands relevés d'astronomie visible/proche -infrarouge (2005)
- Le volume et la nature des données issues des grands relevés d'imagerie astronomique posent des problèmes spécifiques en matière de traitement et d'analyse. Je présente les réponses...
The CFHT Open Star Cluster Survey I -- Cluster Selection and Data Reduction (2001)
Kalirai, Jasonjot Singh, Richer, Harvey B., Fahlman, Gregory G., Cuillandre, Jean-Charles, Ventura, Paolo, D'Antona, Francesca, ...
We present this paper in conjuction with the following as the first results in the CFHT Open Star Cluster Survey. This survey is a large BVR imaging data set of 19 open star clusters in our Galaxy....
Kalirai, Jasonjot Singh, Richer, Harvey B., Fahlman, Gregory G., Cuillandre, Jean-Charles, Ventura, Paolo, D'Antona, Francesca, ...
We present analysis of deep CCD photometry for the very rich, old open star cluster NGC 6819. These CFH12K data results represent the first of nineteen open star clusters which were imaged as a part...
Gas, Dust, and Young Stars in the Outer Disk of M 31 (2001)
Cuillandre, Jean-Charles, Lequeux, James, Allen, Ronald J., Mellier, Yannick, Bertin, Emmanuel
Using the Canada-France-Hawaii Telescope we have obtained deep high-resolution CCD images in V and I of a 28'x28' field in the outer disk of M 31 at ~ 116' from the center along the major axis to the...
How accurately can we measure weak gravitational shear? (2000)
Erben, Thomas, Van Waerbeke, Ludovick, Bertin, Emmanuel, Mellier, Yannick, Schneider, Peter
With the recent detection of cosmic shear, the most challenging effect of weak gravitational lensing has been observed. The main difficulties for this detection were the need for a large amount of...
Galaxy evolution at low redshift? -- I. Optical counts (1996)
Bertin, Emmanuel, Dennefeld, Michel
We present bright galaxy number counts in the blue (16