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PublicationSpectrophotometric Observations of Blue Compact Dwarf Galaxies: Mkn 370, Mkn 600 and Mkn 36
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TalkStar clusters in M33
ΛCDM-based numerical simulations predict a scenario consistent with observational evidence in Milky Way-like halos. However, less clear is the role of low-mass...
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PublicationStellar Ages and Metallicities Along the Bars of Barred Spirals
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TalkStellar haloes of disc galaxies at z~1
Taking advantage of the ultra-deep near-infrared imaging obtained with the Hubble Space Telescope on the Hubble Ultra Deep Field, we detect and explore for the...
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PublicationStellar populations and population gradients in spiral bulges.
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TalkSupergiants with an Interesting Past
Exciting things may have happened sometimes to the stars we see in the sky today. For example, Betelgeuse, also known as Alpha-Ori, an M-type red supergiant...
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PublicationSupplement: "An Isolated Mass-gap Black Hole or Neutron Star Detected with Astrometric Microlensing" (2022, ApJL, 933, L23)
This supplement provides supporting material for Lam et al. We briefly summarize past gravitational microlensing searches for black holes (BHs) and present...
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TalkThe impact of Galactic evolution on binary interactions, as shown in hot subdwarf binaries
Wide hot subdwarf B (sdB) binaries with main-sequence companions are outcomes of stable mass transfer from evolved red giants. The orbits of these binaries show...
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TalkThe integrated galactic IMF - from star clusters to galaxies
Over the past years observations of young and populous star clusters have shown that the stellar initial mass function (IMF) can be conveniently described by a...