C. Alard

Publication List Details

Period

1995 - 2009

Number

147

Co-Authors

Separating inner and outer contributions in gravitational lenses using the perturbative method (2009)

Alard, C.

This paper presents a reconstruction of the gravitational lens SL2S02176-0513 using the singular perturbative method presented in Alard 2007, MNRAS Letters, 382, 58 and Alard, C., 2008, MNRAS, 388,...

Perturbative reconstruction of a gravitational lens: when mass does not follow light (2009)

Alard, C.

The structure and potential of a complex gravitational lens is reconstructed. This lens is composed of 6 galaxies belonging to a small group. The lens inversion is reduced to the problem of...

Phase-space structures II: Hierarchical Structure Finder (2008)

Maciejewski, M., Colombi, S., Springel, V., Alard, C., Bouchet, F. R.

A new multi-dimensional Hierarchical Structure Finder (HSF) to study the phase-space structure of dark matter in N-body cosmological simulations is presented. The algorithm depends mainly on two...

Phase-space structures I: A comparison of 6D density estimators (2008)

Maciejewski, M., Colombi, S., Alard, C., Bouchet, F., Pichon, C.

This paper reviews and analyses methods used to identify neighbours in 6D space and estimate the corresponding phase-space density. It compares SPH methods to 6D Delaunay tessellation on statical and...

Perturbative signature of substructures in strong gravitational lenses (2008)

Alard, C.

In the perturbative approach, substructures in the lens can be reduced to their effect on the two perturbative fields $f_1$ and $\frac{d f_0}{d\theta}$. A simple generic model of elliptical lens with...

6 (2007)

A. Omont, S. Ganesh, C. Alard, B. Caillaud, E. Copet, G. Gilmore, ...

A&A manuscript no. (will be inserted by hand later) Your thesaurus codes are:

, S. Derriere 3 (2007)

N. Epchtein, E. Deul, J. Borsenberger, D. Egret, G. Simon, C. Alard, ...

A&A manuscript no. (will be inserted by hand later) Your thesaurus codes are:

Astronomy And Astrophysics (2007)

Eros Proper Motion, B. Goldman, X. Delfosse, T. Forveille, C. Afonso, C. Alard, ...

. We report the discovery of two L dwarfs (the new spectral class defined for dwarfs cooler than the M type) in a two-epoch CCD proper motion survey of 413 square degrees, complemented by infrared...

Mass-losing AGB stars in galactic bulge ISOGAL fields (2007)

S. Ganesh, A. Omont, M. Schultheis, D. Ojha, C. Alard, ...

. First results on AGB stars with the ISOGAL mid-infrared survey are presented. We show that M6 and later spectral type giants are detected at 7 and 15 m up to the distance of the galactic centre....

Astronomy And Astrophysics (2007)

Eros Intensive, C. Afonso, C. Alard, J. Andersen, R. Ansari, E. Aubourg, ...

. We report on intensive photometric monitoring on 18 June 1998 of MACHO SMC-98-1, a binarylens microlensing event seen toward the Small Magellanic Cloud (SMC). The observations cover 5.3 hours (UT...

6 (2007)

I. S. Glass, S. Ganesh, C. Alard, G. Gilmore, T. Lloyd Evans, A. Omont, ...

The ISOGAL mid-infrared survey of areas close to the Galactic Plane aims to determine their stellar content and its possible bearing on the history of the Galaxy. The NGC 6522 and Sgr I Baade's...

Gravitational arcs as a perturbation of the perfect ring (2007)

Alard, C.

The image of a point situated at the center of a circularly symmetric potential is a perfect circle. The perturbative effect of non-symmetrical potential terms is to displace and break the perfect...

The CFHTLS Strong Lensing Legacy Survey: I. Survey overview and T0002 release sample (2007)

Cabanac, R. A., Alard, C., Dantel-Fort, M., Fort, B., Gavazzi, R., Gomez, P., ...

AIMS: We present data from the CFHTLS Strong Lensing Legacy Survey (SL2S). Due to the unsurpassed combined depth, area and image quality of the Canada-France-Hawaii Legacy Survey it is becoming...

Bulge Microlensing Optical Depth from EROS 2 observations (2007)

Afonso, C., Albert, J N., Alard, C., Andersen, J., Ansari, R., Aubourg, E., ...

We present a measurement of the microlensing optical depth toward the Galactic bulge based on the analysis of 15 contiguous1 square degrees fields centered on (l=2.5 deg, b=-4.0 deg) and containing...

Bulge Microlensing Optical Depth from EROS 2 observations (2007)

Afonso, C., Albert, J N., Alard, C., Andersen, J., Ansari, R., Aubourg, E., ...

We present a measurement of the microlensing optical depth toward the Galactic bulge based on the analysis of 15 contiguous1 square degrees fields centered on (l=2.5 deg, b=-4.0 deg) and containing...

Bulge Microlensing Optical Depth from EROS 2 observations (2007)

Afonso, C., Albert, J N., Alard, C., Andersen, J., Ansari, R., Aubourg, E., ...

We present a measurement of the microlensing optical depth toward the Galactic bulge based on the analysis of 15 contiguous1 square degrees fields centered on (l=2.5 deg, b=-4.0 deg) and containing...

Type Ia supernova rate at a redshift of ~ 0.1 (2006)

Blanc, G., Afonso, C., Alard, C., Albert, J.N., Aldering, G., Amadon, A., ...

We present the type Ia rate measurement based on two EROS supernova search campaigns (in 1999 and 2000). Sixteen supernovae identified as type Ia were discovered. The measurement of the detection...

Type Ia supernova rate at a redshift of ~ 0.1 (2006)

Blanc, G., Afonso, C., Alard, C., Albert, J.N., Aldering, G., Amadon, A., ...

We present the type Ia rate measurement based on two EROS supernova search campaigns (in 1999 and 2000). Sixteen supernovae identified as type Ia were discovered. The measurement of the detection...

Type Ia supernova rate at a redshift of ~ 0.1 (2006)

Blanc, G., Afonso, C., Alard, C., Albert, J.N., Aldering, G., Amadon, A., ...

We present the type Ia rate measurement based on two EROS supernova search campaigns (in 1999 and 2000). Sixteen supernovae identified as type Ia were discovered. The measurement of the detection...

The CFHTLS Strong Lensing Legacy Survey: I. Survey overview and T0002 release sample (2006)

Cabanac, R. A., Alard, C., Dantel-Fort, M., Fort, B., Gavazzi, R., Gomez, P., ...

AIMS: We present data from the CFHTLS Strong Lensing Legacy Survey (SL2S). Due to the unsurpassed combined depth, area and image quality of the Canada-France-Hawaii Legacy Survey it is becoming...

Observation of periodic variable stars towards the galactic spiral arms by EROS II (2006)

Derue, F., Lupone, S., Afonso, C., Alard, C., ...

We present the results of a massive variability search based on a photometric survey of a six square degree region along the Galactic plane at ($l = 305^\circ$, $b = -0.8^\circ$) and ($l =...

Automated detection of gravitational arcs (2006)

Alard, C.

This paper presents a method to identify gravitational arcs or more generally elongated structures in a given image. The method is based on the computation of a local estimator of the elongation. The...

Another bar in the Bulge (2005)

Alard, C.

A map of the projected density of the old stellar population of the Galactic Bulge region is reconstructed using 2MASS data. By making a combination of the H and K photometric bands, it is possible...

A cloudy Vlasov solution (2005)

Alard, C., Colombi, S.

We propose to integrate the Vlasov-Poisson equations giving the evolution of a dynamical system in phase-space using a continuous set of local basis functions. In practice, the method decomposes the...

Unbiased reconstruction of the mass function using microlensing survey data (2005)

Alard, C.

The large number of microlensing events discovered towards the Galactic Bulge bears the promise to reconstruct the stellar mass function. The more interesting issue concerning the mass function is...

Bulge Microlensing Optical Depth from EROS 2 observations (2005)

Afonso, C., Alard, C., Andersen, J., Ansari, R., Aubourg, E., ...

We present a measurement of the microlensing optical depth toward the Galactic bulge based on the analysis of 15 contiguous1 square degrees fields centered on (l=2.5 deg, b=-4.0 deg) and containing...

DENIS-P J104814.7-395606.1: An M9 dwarfs at about 4 pc (2005)

Delfosse, X., Forveille, T., Martin, E. L., Guibert, J., Borsenberger, J., Crifo, F., ...

We present the discovery of a previously unknown member of the immediate solar neighbourhood, DENIS-P J104814.7-395606.1 (hereafter DENIS 1048-39), identified while mining the DENIS database for new...

The DENIS Point Source Catalogue towards the Magellanic Clouds (2005)

Cioni, M-R., Loup, C., Habing, H. J., Fouque', P., Bertin, E., Deul, E., ...

We have compiled the near infrared Point Source Catalogue (PSC) towards the Magellanic Clouds (MCs) extracted from the data obtained with the Deep Near Infrared Survey of the Southern Sky - DENIS...

Mass-Losing Semiregular Variable Stars in Baade's Windows (2005)

Alard, C., Blommaert, J., Cesarsky, C., Epchtein, N., Felli, M., Fouque, P., ...

By cross-correlating the results of two recent large-scale surveys, the general properties of a well defined sample of semi-regular variable stars have been determined. ISOGAL mid-infrared photometry...

ISOGAL Survey of Baade\'s Windows in the Mid-infrared (2005)

Glass, I. S, Ganesh, S., Alard, C., Gilmore, G., Evans, T. Lloyd, ...

The ISOGAL mid-infrared survey of areas close to the Galactic Plane aims to determine their stellar content and its possible bearing on the history of the Galaxy. The NGC6522 and Sgr I Baade\'s...

ISOGAL-DENIS detection of red giants with weak mass loss in the Galactic Bulge (2005)

Omont, A., Ganesh, S., Alard, C., Caillaud, B., Copet, E., ...

The ISOGAL project is a survey of the stellar populations, structure, and recent star formation history of the inner disk and bulge of the Galaxy. ISOGAL combines 15 and 7micron ISOCAM observations...

Interstellar extinction towards the inner Galactic Bulge (2005)

Schultheis, M., Ganesh, S., Simon, G., Omont, A., Alard, C., Borsenberger, J., ...

DENIS observations in the J (1.2 micron) and K_S (2.15 micron) bands together with isochrones calculated for the RGB and AGB phase are used to draw an extinction map of the inner Galactic Bulge. The...

Explanatory Supplement of the ISOGAL-DENIS Point Source Catalogue (2005)

Schuller, F., Ganesh, S., Messineo, M., Moneti, A., Alard, C., ...

We present version 1.0 of the ISOGAL-DENIS Point Source Catalogue (PSC), containing more than 100,000 point sources detected at 7 and/or 15 micron in the ISOGAL survey of the inner Galaxy with the...

ISOGAL: A deep survey of the obscured inner Milky Way with ISO at 7 and 15 micron and with DENIS in the near-infrared (2005)

Omont, A., Gilmore, G., Alard, C., Aracil, B., August, T., Baliyan, K., ...

The ISOGAL project is an infrared survey of specific regions sampling the Galactic Plane selected to provide information on Galactic structure,stellar populations,stellar mass-loss and the recent...

A cloudy Vlasov solution (2004)

Alard, C., Colombi, S.

We propose to integrate the Vlasov-Poisson equations giving the evolution of a dynamical system in phase-space using a continuous set of local basis functions. In practice, the method decomposes the...

Type Ia supernova rate at a redshift of ~ 0.1 (2004)

Blanc, G., Afonso, C., Alard, C., Albert, J. N., Aldering, G., Amadon, A., ...

We present the type Ia rate measurement based on two EROS supernova search campaigns (in 1999 and 2000). Sixteen supernovae identified as type Ia were discovered. The measurement of the detection...

A cloudy Vlasov solution (2004)

Alard, C., Colombi, S.

We propose to integrate the Vlasov-Poisson equations giving the evolution of a dynamical system in phase-space using a continuous set of local basis functions. In practice, the method decomposes the...

Type Ia supernova rate at a redshift of ~ 0.1 (2004)

Blanc, G., Afonso, C., Alard, C., Albert, J.N., Aldering, G., Amadon, A., ...

We present the type Ia rate measurement based on two EROS supernova search campaigns (in 1999 and 2000). Sixteen supernovae identified as type Ia were discovered. The measurement of the detection...

Type Ia supernova rate at a redshift of ~ 0.1 (2004)

Blanc, G., Afonso, C., Alard, C., Albert, J.N., Aldering, G., Amadon, A., ...

We present the type Ia rate measurement based on two EROS supernova search campaigns (in 1999 and 2000). Sixteen supernovae identified as type Ia were discovered. The measurement of the detection...

A cloudy Vlasov solution (2004)

Alard, C., Colombi, S.

We propose to integrate the Vlasov-Poisson equations giving the evolution of a dynamical system in phase-space using a continuous set of local basis functions. In practice, the method decomposes the...

EROS 2 proper motion survey: a field brown dwarf and an L dwarf companion to LHS 102 (2003)

Goldman, B., Delfosse, X., Forveille, T., Afonso, C., Alard, C., Albert, J.N., ...

We report the discovery of two L dwarfs (the new spectral class defined for dwarfs cooler than the M type) in a two-epoch CCD proper motion survey of 413 square degrees, complemented by infrared...

EROS 2 proper motion survey: a field brown dwarf and an L dwarf companion to LHS 102 (2003)

Goldman, B., Delfosse, X., Forveille, T., Afonso, C., Alard, C., Albert, J.N., ...

We report the discovery of two L dwarfs (the new spectral class defined for dwarfs cooler than the M type) in a two-epoch CCD proper motion survey of 413 square degrees, complemented by infrared...

EROS 2 proper motion survey: a field brown dwarf and an L dwarf companion to LHS 102 (2003)

Goldman, B., Delfosse, X., Forveille, T., Afonso, C., Alard, C., Albert, J.N., ...

We report the discovery of two L dwarfs (the new spectral class defined for dwarfs cooler than the M type) in a two-epoch CCD proper motion survey of 413 square degrees, complemented by infrared...

High accuracy proper motions in crowded fields (2003)

Alard, C.

The image subtraction method is a powerful tool to analyze the light variations in crowded fields. This method is able to achieve a nearly optimal differential photometry, even in very dense regions....

ISOGAL: A deep survey of the obscured inner Milky Way with ISO at 7 and 15 micron and with DENIS in the near-infrared (2003)

Omont, A., Gilmore, G., Alard, C., Aracil, B., August, T., Baliyan, K., ...

The ISOGAL project is an infrared survey of specific regions sampling the Galactic Plane selected to provide information on Galactic structure,stellar populations,stellar mass-loss and the recent...

Explanatory Supplement of the ISOGAL-DENIS Point Source Catalogue (2003)

Schuller, F., Ganesh, S., Messineo, M., Moneti, A., Alard, C., ...

We present version 1.0 of the ISOGAL-DENIS Point Source Catalogue (PSC), containing more than 100,000 point sources detected at 7 and/or 15 micron in the ISOGAL survey of the inner Galaxy with the...

Bulge Microlensing Optical Depth from EROS 2 observations (2003)

Afonso, C., Alard, C., Andersen, J., Ansari, R., Aubourg, E., ...

We present a measurement of the microlensing optical depth toward the Galactic bulge based on the analysis of 15 contiguous1 square degrees fields centered on (l=2.5 deg, b=-4.0 deg) and containing...

Bulge Microlensing Optical Depth from EROS 2 observations (2003)

Afonso, C., Alard, C., Andersen, J., Ansari, R., Aubourg, E., ...

We present a measurement of the microlensing optical depth toward the Galactic bulge based on the analysis of 15 contiguous1 square degrees fields centered on (l=2.5 deg, b=-4.0 deg) and containing...

Explanatory Supplement of the ISOGAL-DENIS Point Source Catalogue (2003)

Schuller, F., Ganesh, S., Messineo, M., Moneti, A., Alard, C., ...

We present version 1.0 of the ISOGAL-DENIS Point Source Catalogue (PSC), containing more than 100,000 point sources detected at 7 and/or 15 micron in the ISOGAL survey of the inner Galaxy with the...

ISOGAL: A deep survey of the obscured inner Milky Way with ISO at 7 and 15 micron and with DENIS in the near-infrared (2003)

Omont, A., Gilmore, G., Alard, C., Aracil, B., August, T., Baliyan, K., ...

The ISOGAL project is an infrared survey of specific regions sampling the Galactic Plane selected to provide information on Galactic structure,stellar populations,stellar mass-loss and the recent...

Bulge Microlensing Optical Depth from EROS 2 observations (2003)

Afonso, C., Albert, J N., Alard, C., Andersen, J., Ansari, R., Aubourg, E., ...

We present a measurement of the microlensing optical depth toward the Galactic bulge based on the analysis of 15 contiguous1 square degrees fields centered on (l=2.5 deg, b=-4.0 deg) and containing...

Bulge Microlensing Optical Depth from EROS 2 observations (2003)

Afonso, C., Albert, J N., Alard, C., Andersen, J., Ansari, R., Aubourg, E., ...

We present a measurement of the microlensing optical depth toward the Galactic bulge based on the analysis of 15 contiguous1 square degrees fields centered on (l=2.5 deg, b=-4.0 deg) and containing...

Bulge Microlensing Optical Depth from EROS 2 observations (2003)

Afonso, C., Alard, C., Andersen, J., Ansari, R., Aubourg, E., ...

We present a measurement of the microlensing optical depth toward the Galactic bulge based on the analysis of 15 contiguous1 square degrees fields centered on (l=2.5 deg, b=-4.0 deg) and containing...

Explanatory Supplement of the ISOGAL-DENIS Point Source Catalogue (2003)

Schuller, F., Ganesh, S., Messineo, M., Moneti, A., Alard, C., ...

We present version 1.0 of the ISOGAL-DENIS Point Source Catalogue (PSC), containing more than 100,000 point sources detected at 7 and/or 15 micron in the ISOGAL survey of the inner Galaxy with the...

ISOGAL: A deep survey of the obscured inner Milky Way with ISO at 7 and 15 micron and with DENIS in the near-infrared (2003)

Omont, A., Gilmore, G., Alard, C., Aracil, B., August, T., Baliyan, K., ...

The ISOGAL project is an infrared survey of specific regions sampling the Galactic Plane selected to provide information on Galactic structure,stellar populations,stellar mass-loss and the recent...

Observation of periodic variable stars towards the galactic spiral arms by EROS II (2002)

Derue, F., Marquette, J. B., Lupone, S., Afonso, C., Alard, C., Albert, J-N., ...

We present the results of a massive variability search based on a photometric survey of a six square degree region along the Galactic plane at ($l = 305^\circ$, $b = -0.8^\circ$) and ($l =...

Another bar in the Bulge (2001)

Alard, C.

A map of the projected density of the old stellar population of the Galactic Bulge region is reconstructed using 2MASS data. By making a combination of the H and K photometric bands, it is possible...

Metallicity gradients in the Sagittarius dwarf spheroidal Galaxy (2001)

Alard, C.

Metallicity gradients in the Sagittarius dwarf Galaxy (Sgr) are investigated by using infrared photometric data from the 2MASS survey. To search for metallicity effects, the giant branch in a field...

Type Ia supernova rate at $z \sim 0.1$ (2001)

Hardin, D P., Afonso, C., Alard, C., Albert, J N., Amadon, A., Andersen, J., ...

We present the EROS nearby supernova ($z \sim 0.02 - 0.2$) search and the analysis of the first year of data (1997). A total of 80 square degrees were surveyed. Eight supernov{\ae} were detected,...

EROS 2 proper motion survey for halo white dwarfs (2001)

Goldman, B., Afonso, C., Alard, C., Albert, J-N., Andersen, J., Ansari, R., ...

Since 1996 EROS 2 has surveyed 440 square degrees at high Galactic latitude in order to search for high proper motion stars in the Solar neighbourhood. We present here the analysis of 250 square...

Mass-Losing Semiregular Variable Stars in Baade's Windows (2001)

Alard, C., Blommaert, J., Cesarsky, C., Epchtein, N., Felli, M., Fouque, P., ...

By cross-correlating the results of two recent large-scale surveys, the general properties of a well defined sample of semi-regular variable stars have been determined. ISOGAL mid-infrared photometry...

Another bar in the Bulge (2001)

Alard, C.

A map of the projected density of the old stellar population of the Galactic Bulge region is reconstructed using 2MASS data. By making a combination of the H and K photometric bands, it is possible...

Mass-Losing Semiregular Variable Stars in Baade's Windows (2001)

Alard, C., Blommaert, J., Cesarsky, C., Epchtein, N., Felli, M., Fouque, P., ...

By cross-correlating the results of two recent large-scale surveys, the general properties of a well defined sample of semi-regular variable stars have been determined. ISOGAL mid-infrared photometry...

Another bar in the Bulge (2001)

Alard, C.

A map of the projected density of the old stellar population of the Galactic Bulge region is reconstructed using 2MASS data. By making a combination of the H and K photometric bands, it is possible...

Mass-Losing Semiregular Variable Stars in Baade's Windows (2001)

Alard, C., Blommaert, J., Cesarsky, C., Epchtein, N., Felli, M., Fouque, P., ...

By cross-correlating the results of two recent large-scale surveys, the general properties of a well defined sample of semi-regular variable stars have been determined. ISOGAL mid-infrared photometry...

DENIS-P J104814.7-395606.1: An M9 dwarfs at about 4 pc (2000)

Delfosse, X., Forveille, T., Martin, E. L., Guibert, J., Borsenberger, J., Crifo, F., ...

We present the discovery of a previously unknown member of the immediate solar neighbourhood, DENIS-P J104814.7-395606.1 (hereafter DENIS 1048-39), identified while mining the DENIS database for new...

Flaring and warping of the Milky Way disk: not only in the gas (2000)

Alard, C.

This paper presents an investigation of the outer disk structure by using data from a recent release of the 2 micron sky survey (2MASS). This 2MASS data show unambiguously that the stellar disk...

Type Ia supernova rate at $z \sim 0.1$ (2000)

Hardin, D., Afonso, C., Alard, C., Albert, J. N., Amadon, A., Andersen, J., ...

We present the EROS nearby supernova ($z \sim 0.02 - 0.2$) search and the analysis of the first year of data (1997). A total of 80 square degrees were surveyed. Eight supernov{\ae} were detected,...

Unbiased reconstruction of the mass function using microlensing survey data (2000)

Alard, C.

The large number of microlensing events discovered towards the Galactic Bulge bears the promise to reconstruct the stellar mass function. The more interesting issue concerning the mass function is...

The DENIS Point Source Catalogue towards the Magellanic Clouds (2000)

Cioni, M-R., Loup, C., Habing, H. J., Fouque', P., Bertin, E., Deul, E., ...

We have compiled the near infrared Point Source Catalogue (PSC) towards the Magellanic Clouds (MCs) extracted from the data obtained with the Deep Near Infrared Survey of the Southern Sky - DENIS...

Unbiased reconstruction of the mass function using microlensing survey data (2000)

Alard, C.

The large number of microlensing events discovered towards the Galactic Bulge bears the promise to reconstruct the stellar mass function. The more interesting issue concerning the mass function is...

DENIS-P J104814.7-395606.1: An M9 dwarfs at about 4 pc (2000)

Delfosse, X., Forveille, T., Martin, E. L., Guibert, J., Borsenberger, J., Crifo, F., ...

We present the discovery of a previously unknown member of the immediate solar neighbourhood, DENIS-P J104814.7-395606.1 (hereafter DENIS 1048-39), identified while mining the DENIS database for new...

The DENIS Point Source Catalogue towards the Magellanic Clouds (2000)

Cioni, M-R., Loup, C., Habing, H. J., Fouque', P., Bertin, E., Deul, E., ...

We have compiled the near infrared Point Source Catalogue (PSC) towards the Magellanic Clouds (MCs) extracted from the data obtained with the Deep Near Infrared Survey of the Southern Sky - DENIS...

Type Ia supernova rate at $z \sim 0.1$ (2000)

Hardin, D P., Afonso, C., Alard, C., Albert, J N., Amadon, A., Andersen, J., ...

We present the EROS nearby supernova ($z \sim 0.02 - 0.2$) search and the analysis of the first year of data (1997). A total of 80 square degrees were surveyed. Eight supernov{\ae} were detected,...

EROS 2 proper motion survey for halo white dwarfs (2000)

Goldman, B., Afonso, C., Alard, C., Albert, J-N., Andersen, J., Ansari, R., ...

Since 1996 EROS 2 has surveyed 440 square degrees at high Galactic latitude in order to search for high proper motion stars in the Solar neighbourhood. We present here the analysis of 250 square...

Type Ia supernova rate at $z \sim 0.1$ (2000)

Hardin, D P., Afonso, C., Alard, C., Albert, J N., Amadon, A., Andersen, J., ...

We present the EROS nearby supernova ($z \sim 0.02 - 0.2$) search and the analysis of the first year of data (1997). A total of 80 square degrees were surveyed. Eight supernov{\ae} were detected,...

EROS 2 proper motion survey for halo white dwarfs (2000)

Goldman, B., Afonso, C., Alard, C., Albert, J-N., Andersen, J., Ansari, R., ...

Since 1996 EROS 2 has surveyed 440 square degrees at high Galactic latitude in order to search for high proper motion stars in the Solar neighbourhood. We present here the analysis of 250 square...

Unbiased reconstruction of the mass function using microlensing survey data (2000)

Alard, C.

The large number of microlensing events discovered towards the Galactic Bulge bears the promise to reconstruct the stellar mass function. The more interesting issue concerning the mass function is...

DENIS-P J104814.7-395606.1: An M9 dwarfs at about 4 pc (2000)

Delfosse, X., Forveille, T., Martin, E. L., Guibert, J., Borsenberger, J., Crifo, F., ...

We present the discovery of a previously unknown member of the immediate solar neighbourhood, DENIS-P J104814.7-395606.1 (hereafter DENIS 1048-39), identified while mining the DENIS database for new...

The DENIS Point Source Catalogue towards the Magellanic Clouds (2000)

Cioni, M-R., Loup, C., Habing, H. J., Fouque', P., Bertin, E., Deul, E., ...

We have compiled the near infrared Point Source Catalogue (PSC) towards the Magellanic Clouds (MCs) extracted from the data obtained with the Deep Near Infrared Survey of the Southern Sky - DENIS...

The DENIS Point Source Catalogue towards the Magellanic Clouds. (2000)

Cioni, M-R.L., Loup, C., Habing, H.J., Fouque, P., Bertin, E., Deul, E., ...

Original article can be found at: http://www.aanda.org/ Copyright The European Southern Observatory DOI: 10.1051/aas:2000210

An absolute calibration of DENIS (deep near infrared southern sky survey). (2000)

Fouque, P., Chevallier, L., Cohen, M., Galliano, E., Loup, C., Alard, C., ...

Original article can be found at: http://www.aanda.org/ Copyright The European Southern Observatory DOI: 10.1051/aas:2000123

DENIS and ISOGAL properties of variable star candidates in the Galactic Bulge (2000)

M. Schultheis, S. Ganesh, I. S. Glass, A. Omont, R. Ortiz, G. Simon, ...

. Repeated DENIS observations (summer 1996 & 1998) in the J (1.25 m) and the K S (2.15 m) bands are used to look for variable stars. We present two catalogues of 1000 probable variables in an...

Interstellar extinction towards the inner Galactic Bulge (1999)

Schultheis, M., Ganesh, S., Simon, G., Omont, A., Alard, C., Borsenberger, J., ...

DENIS observations in the J (1.2 micron) and K_S (2.15 micron) bands together with isochrones calculated for the RGB and AGB phase are used to draw an extinction map of the inner Galactic Bulge. The...

ISOGAL-DENIS detection of red giants with weak mass loss in the Galactic Bulge (1999)

Omont, A., Ganesh, S., Alard, C., Caillaud, B., Copet, E., ...

The ISOGAL project is a survey of the stellar populations, structure, and recent star formation history of the inner disk and bulge of the Galaxy. ISOGAL combines 15 and 7micron ISOCAM observations...

EROS 2 proper motion survey: a field brown dwarf and an L dwarf companion to LHS 102 (1999)

Goldman, B, Delfosse, X, Forveille, T, Afonso, C, Alard, C, Albert, J N, ...

We report the discovery of two L dwarfs (the new spectral class defined for dwarfs cooler than the M type) in a two-epoch CCD proper motion survey of 413 square degrees, complemented by infrared...

Variable Stars in the Globular Cluster M5. Application of the Image Subtraction Method (1999)

Olech, A., Wozniak, P. R., Alard, C., Kaluzny, J., Thompson, I. B.

We present $V$-band light curves of 61 variables from the core of the globular cluster M5 obtained using a newly developed image subtraction method (ISM). Four of these variables were previously...

The Optical Gravitational Lensing Experiment. Monitoring of QSO 2237+0305 (1999)

Wozniak, P. R., Alard, C., Udalski, A., Szymanski, M., Kubiak, M., Pietrzynski, G., ...

We present results from 2 years of monitoring of Huchra's lens (QSO 2237+0305) with the 1.3 m Warsaw telescope on Las Campanas, Chile. Photometry in the V band was done using a newly developed method...

ISOGAL Survey of Baade's Windows in the Mid-infrared (1999)

Glass, I. S, Ganesh, S., Alard, C., Gilmore, G., Evans, T. Lloyd, ...

The ISOGAL mid-infrared survey of areas close to the Galactic Plane aims to determine their stellar content and its possible bearing on the history of the Galaxy. The NGC6522 and Sgr I Baade's...

Observation of Microlensing towards the Galactic Spiral Arms: EROS II 2 year survey (1999)

Derue, F, Afonso, C, Alard, C, Albert, J N, Andersen, J, Ansari, R, ...

We present the analysis of the light curves of 8.5 million stars observed during two seasons by EROS (Experience de Recherche d'Objets Sombres), in the galactic plane away from the bulge. Three stars...

Observation of Microlensing towards the Galactic Spiral Arms. EROS II 2 year survey (1999)

Derue, F., Afonso, C., Alard, C., Albert, J-N.

We present the analysis of the light curves of 8.5 million stars observed during two seasons by EROS (Experience de Recherche d'Objets Sombres), in the galactic plane away from the bulge. Three stars...

Image subtraction with non-constant kernel solutions (1999)

Alard, C.

It is demonstrated that non-constant kernel solution, that can fit the spatial variations of the kernel can be obtained with minimum computing time. The CPU cost required with this new extension of...

ISOGAL Survey of Baade\'s Windows in the Mid-infrared (1999)

Glass, I. S, Ganesh, S., Alard, C., Gilmore, G., Evans, T. Lloyd, ...

The ISOGAL mid-infrared survey of areas close to the Galactic Plane aims to determine their stellar content and its possible bearing on the history of the Galaxy. The NGC6522 and Sgr I Baade\'s...

ISOGAL-DENIS detection of red giants with weak mass loss in the Galactic Bulge (1999)

Omont, A., Ganesh, S., Alard, C., Caillaud, B., Copet, E., ...

The ISOGAL project is a survey of the stellar populations, structure, and recent star formation history of the inner disk and bulge of the Galaxy. ISOGAL combines 15 and 7micron ISOCAM observations...

Interstellar extinction towards the inner Galactic Bulge (1999)

Schultheis, M., Ganesh, S., Simon, G., Omont, A., Alard, C., Borsenberger, J., ...

DENIS observations in the J (1.2 micron) and K_S (2.15 micron) bands together with isochrones calculated for the RGB and AGB phase are used to draw an extinction map of the inner Galactic Bulge. The...

EROS 2 proper motion survey: a field brown dwarf and an L dwarf companion to LHS 102 (1999)

Goldman, B., Delfosse, X., Forveille, T., Afonso, C., Alard, C., Albert, J.N., ...

We report the discovery of two L dwarfs (the new spectral class defined for dwarfs cooler than the M type) in a two-epoch CCD proper motion survey of 413 square degrees, complemented by infrared...

EROS 2 proper motion survey: a field brown dwarf and an L dwarf companion to LHS 102 (1999)

Goldman, B., Delfosse, X., Forveille, T., Afonso, C., Alard, C., Albert, J.N., ...

We report the discovery of two L dwarfs (the new spectral class defined for dwarfs cooler than the M type) in a two-epoch CCD proper motion survey of 413 square degrees, complemented by infrared...

ISOGAL Survey of Baade\'s Windows in the Mid-infrared (1999)

Glass, I. S, Ganesh, S., Alard, C., Gilmore, G., Evans, T. Lloyd, ...

The ISOGAL mid-infrared survey of areas close to the Galactic Plane aims to determine their stellar content and its possible bearing on the history of the Galaxy. The NGC6522 and Sgr I Baade\'s...

ISOGAL-DENIS detection of red giants with weak mass loss in the Galactic Bulge (1999)

Omont, A., Ganesh, S., Alard, C., Caillaud, B., Copet, E., ...

The ISOGAL project is a survey of the stellar populations, structure, and recent star formation history of the inner disk and bulge of the Galaxy. ISOGAL combines 15 and 7micron ISOCAM observations...

Interstellar extinction towards the inner Galactic Bulge (1999)

Schultheis, M., Ganesh, S., Simon, G., Omont, A., Alard, C., Borsenberger, J., ...

DENIS observations in the J (1.2 micron) and K_S (2.15 micron) bands together with isochrones calculated for the RGB and AGB phase are used to draw an extinction map of the inner Galactic Bulge. The...

Observation of Microlensing towards the Galactic Spiral Arms - Eros II 2 year survey (1999)

F. Derue, C. Afonso, C. Alard, A. Amadon, J. Andersen

We present the analysis of the light curves of 8.5 million stars observed during two seasons by EROS (Experience de Recherche d'Objets Sombres), in the Galactic plane away from the bulge. Three...

Analysis of the OGLE microlensing candidates using the image subtraction method (1998)

Alard, C.

The light curves of the OGLE microlensing candidates have been reconstructed using the image subtraction method. A large improvement of the photometric accuracy has been found in comparison with...

A method for optimal image subtraction (1997)

Alard, C., Lupton, R. H.

We present a new method designed for optimal subtraction of two images with different seeing. Using image subtraction appears to be essential for the full analysis of the microlensing survey images,...

Lensing of unresolved stars towards the Galactic Bulge (1996)

Alard, C.

Previous calculations of the rates and optical depths due to microlensing only considered resolved stars. However, if a faint unresolved star lens is close enough to a resolved star, the event will...

Object DUO 2: A New Binary Lens Candidate (1995)

Alard, C., Mao, S., Guibert, J.

We present the light curve of an unusual variable object, DUO 2, detected during the search for microlensing events by the DUO project. The star remained stable for more than 150 days before it...

Immunohistochemical detection of multidrug resistance associated P-glycoprotein in tumour and stromal cells of human cancers.

Schlaifer, D., Laurent, G., Chittal, S., Tsuruo, T., Soues, S., Muller, C., ...

The distribution of Gp 170, a multidrug resistance (MDR) associated glycoprotein, also called P-glycoprotein (P-gp), was examined by immunohistochemistry, using C219 and MRK16 monoclonal antibodies....