output
19912026
researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 1995 · astro-phShow all

5 papers · 2 filters

astro-ph1995★ 18 cited

The White Dwarf Companions of 56 Per and HR 3643

Wayne Landsman, Theodore Simon, Pierre Bergeron

We have obtained low-dispersion IUE spectra of the stars 56 Persei (F4 V) and HR 3643 (F7 II), as part of a survey of late-type stars with a 1565 A flux excess in the TD-1 ultravio…

astro-ph1995

NIR imaging and modeling of the core of M100

J. H. Knapen, R. F. Peletier, I. Shlosman +3

High-resolution NIR and optical images are used to constrain a dynamical model of the circumnuclear star forming (SF) region in the barred galaxy M100 (=NGC 4321). Subarcsecond res…

astro-ph1995★ 5 cited

Molecular gas observations and enhanced massive star formation efficiencies in M100

J. H. Knapen, J. E. Beckman, J. Cepa +1

We present new J=1-0 12-CO observations along the northern spiral arm of the grand-design spiral galaxy M100 (NGC 4321), and study the distribution of molecular hydrogen as derived…

astro-ph1995★ 3 cited

Statistics and properties of HII regions in a sample of grand design galaxies I. Luminosity functions

M. Rozas, J. E. Beckman, J. H. Knapen

We present new high quality continuum-subtracted H alpha images of the grand-design galaxies NGC 157, NGC 3631, NGC 6764 and NGC 6951. We have determined the positions, angular siz…

astro-ph1995★ 1 cited

The extinction by dust in the outer parts of spiral galaxies

R. F. Peletier, E. A. Valentijn, A. F. M. Moorwood +3

To investigate the distribution of dust in Sb and Sc galaxies we have analyzed near-infrared and optical surface photometry for an unbiased sample of 37 galaxies. Since light in th…