dc.contributor.author | Brinks, E. | |
dc.date.accessioned | 2012-03-20T17:00:46Z | |
dc.date.available | 2012-03-20T17:00:46Z | |
dc.date.issued | 1981-02-01 | |
dc.identifier.citation | Brinks , E 1981 , ' NGC 206, a hole in M31 ' , Astronomy & Astrophysics , vol. 95 , no. 1 , pp. L1-L4 . | |
dc.identifier.issn | 0004-6361 | |
dc.identifier.other | Bibtex: urn:9468c5bf6b7167d81b6abf757d9e9b90 | |
dc.identifier.other | ORCID: /0000-0002-7758-9699/work/30407962 | |
dc.identifier.uri | http://hdl.handle.net/2299/8011 | |
dc.description.abstract | New high resolution 21 cm line observations of M31 show that the interstellar medium of this galaxy contains numerous holes in the H I distribution, some of which are clearly correlated with OB-associations. These holes appear to belong to the same class of objects as the super shells and giant bubbles in the Galaxy and the Magellanic Clouds. NGC 206, a 20-million yr old rich OB-association, coincident with a large 400 x 800 pc hole is studied in detail. Here, 2-million solar masses of H I is missing. This is partly ionized and partly blown away. The observed H-alpha emission is in agreement with the number of OB-stars found | en |
dc.language.iso | eng | |
dc.relation.ispartof | Astronomy & Astrophysics | |
dc.subject | ANDROMEDA GALAXY, B STARS, GALACTIC STRUCTURE, HYDROGEN CLOUDS, INTERSTELLAR GAS, O STARS, H ALPHA LINE, MAGELLANIC CLOUDS, RADIO ASTRONOMY, RADIO EMISSION | |
dc.title | NGC 206, a hole in M31 | en |
dc.contributor.institution | Centre for Astrophysics Research (CAR) | |
dc.contributor.institution | School of Physics, Engineering & Computer Science | |
dc.contributor.institution | Department of Physics, Astronomy and Mathematics | |
dc.contributor.institution | Registry | |
dc.description.status | Peer reviewed | |
rioxxterms.type | Journal Article/Review | |
herts.preservation.rarelyaccessed | true | |