Division H Interstellar Matter and Local Universe
Description
The research covered by Division H centers around the study of the interstellar medium (ISM) and the stars in our Milky Way and in nearby galaxies (out to ~15 Mpc). The ISM and stars, the two major visible components of a galaxy, are coupled to each other through star formation, stellar feedback, and their gravitational potential. Topics range from detailed studies of the physics and chemistry of different components of the ISM (ionized, neutral, molecular), both locally and on galaxy-wide scales, to measurements of resolved stellar populations and star clusters in the Local Universe, and the dynamics of galaxies. The formation and evolution of atoms, molecules and dust during all phases of star formation and death are an integral part of ISM studies. On the smallest scales, the structure and composition of protoplanetary disks around pre-main sequence stars set the scene for planet formation theories.
- Total number of active members: 3110
- Number of junior members: 289
Participating Commissions
Commission H1 The Local Universe
Commission H2 Astrochemistry
Inter-Division G-H Commission Planetary Nebulae
Inter-Division G-H-J Commission Stellar Clusters
Inter-Division D-G-H-J Commission Galaxy Spectral Energy Distributions
Inter-Division B-H-J Commission Intergalactic Medium
Division Working Groups
Division H WG The Galactic Center
INAF
Osservatorio Astrofisico di Arcetri
Largo E Fermi 5
50125 Firenze
Italy
Phone: +39 055 2752 236
Organization website: http://www.arcetri.astro.it/
NCA adherence: Italy
Last updated:
February 20, 2024
Universidad de Chile
Departamento de Astronomía
Casilla 36-D
Camino El Observatorio 1515
7591245 Santiago
Chile
Phone: +56 (2) 29771111
Organization website: http://www.das.uchile.cl/
NCA adherence: Chile
Last updated:
November 20, 2023
Steering Committee