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Ph. Grison

3 papers

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papers

Publications (3)

astro-ph1995

SEARCH FOR VERY LOW MASS OBJECTS IN THE GALACTIC HALO

EROS collaboration, E. Aubourg, P. Bareyre +26

We present results from a search for gravitational microlensing of stars in the Large Magellanic Cloud by low mass objects in the Galactic Halo. The search uses the CCD light curve…

astro-ph1997

Observational Limits on Machos in the Galactic Halo

EROS collaboration, C. Renault, C. Afonso +40

We present final results from the first phase of the EROS search for gravitational microlensing of stars in the Magellanic Clouds by unseen deflectors (machos: MAssive Compact Halo…

astro-ph1994

Spectroscopic Studies of the Two Eros Candidate Microlensed Stars

J. P. Beaulieu, R. Ferlet, Ph. Grison +26

Low resolution spectroscopy, and UBVRI photometry, have been obtained for the two EROS microlensing candidates. Radial velocities indicate that both stars are members of the Large…

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