99 citations · 555 across the 15 of their papers we have counts for
15 papers
Hot Degenerates in the MCT Survey. III. A Sample of White Dwarf Stars in the Southern Hemisphere
P. Bergeron, F. Wesemael, G. Fontaine +7
We present optical spectra of 144 white dwarfs detected in the Montreal-Cambridge-Tololo (MCT) colorimetric survey, including 120 DA, 12 DB, 4 DO, 1 DQ, and 7 DC stars. We also per…
Extension of the C star rotation curve of the Milky Way to 24 kpc
P. Battinelli, S. Demers, C. Rossi +1
Demers and Battinelli published, in 2007 the rotation curve of the Milky Way based on the radial velocity of carbon stars outside the Solar circle. Since then we have established a…
The assessment of the near infrared identification of Carbon stars. I. The Local Group galaxies WLM, IC 10 and NGC 6822
P. Battinelli, S. Demers, F. Mannucci
{The selection of AGB C and M stars from NIR colours has been done in recent years using adjustable criteria that are in needs of standardization if one wants to compare, in a cohe…
The size and structure of the spheroid of IC 1613
P. Battinelli, S. Demers, É. Artigau
Nearby galaxies, spirals as well as irregulars, have been found to be much larger than previously believed. The structure of the huge spheroid surrounding dwarf galaxies could give…
C stars in the outer spheroid of NGC 6822
S. Demers, P. Battinelli, E. Artigau
From a 2 x 2 degree survey of NGC 6822 we have previously established that this Local Group dwarf irregular galaxy possesses a huge spheroid having more than one degree in length.…
Photometric Survey of the Polar ring galaxy NGC 6822
P. Battinelli, S. Demers, W. E. Kunkel
We have previously established, from a carbon star survey, that the Local Group dwarf irregular galaxy NGC 6822 is much larger than its central bright core. Four MegaCam fields are…