activity
19941998
most citedThe MACHO Project LMC Microlensing Results from the First Two Years and the Nature of the Galactic Dark Halo

552 citations · 1.6k across the 20 of their papers we have counts for

collaborators

20 papers

astro-ph1998★ 47 cited

The MACHO Project Large Magellanic Cloud Variable Star Inventory. VIII. The Recent Star Formation History of the LMC from the Cepheid Period Distribution

C. Alcock, R. A. Allsman, D. R. Alves +20

We present an analysis of the period distribution of Cepheids in the Large Magellanic Cloud, based on data obtained by the MACHO microlensing experiment and on a previo…

astro-ph1997★ 1 cited

The MACHO Project: Microlensing and Variable Stars

The MACHO Collaboration, K. H. Cook, C. Alcock +18

The MACHO Project monitors millions of stars in the Large Magellanic Cloud, the Small Magellanic Cloud and the bulge of the Milky Way searching for the gravitational microlensing s…

astro-ph1997★ 21 cited

The Zero Point of Extinction Toward Baade's Window From RR Lyrae Stars

C. Alcock, R. A. Allsman, D. R. Alves +20

We measure the zero point of the Stanek (1996) extinction map by comparing the observed (V-K) colors of 20 RR Lyrae stars (type ab) found in the MACHO survey with their intrinsic (…

astro-ph1997★ 12 cited

Optical photometry of the eclipsing Large Magellanic Cloud supersoft source CAL 87

C. Alcock

We present optical photometry of the eclipsing supersoft source, CAL87. These observations comprise long term data accumulated as a by-product of the MACHO Project, and high speed…

astro-ph1996★ 16 cited

The X-ray off-state of the supersoft source CAL 83 and its interpretation

C. Alcock et al

We consider simultaneous optical data obtained during the recent X-ray turn-off of CAL83. Combining the optical behaviour with the observed X-ray decay time, we show that a model o…

astro-ph1996★ 1 cited

Cepheids in the LMC: Results from the MACHO Project

The MACHO Collaboration, D. L. Welch, C. Alcock +19

The approximately 1500 Cepheid variables in 22 LMC fields of the MACHO Project survey have been calibrated and analysed. In this paper, we report improved period ratios for a total…