Zobrazeno 1 - 10
of 45
pro vyhledávání: '"H. J. G. L. M. Lamers"'
Publikováno v:
Astronomy & Astrophysics. 670:A108
In the first few Myr the massive stars dynamically interact, produce runaways and affect the initial binary population. Observing and interpreting the dynamics of young massive clusters is key to our understanding of the star formation process and pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b4f34d6beb62bcbecc6b62326306132
https://doi.org/10.1051/0004-6361/202244511
https://doi.org/10.1051/0004-6361/202244511
Publikováno v:
Astronomy & Astrophysics. 477:117-123
Aims: We study a peculiar object with a projected position close to the nucleus of M51. It is unusually large for a star cluster in M51 and we therefore investigate the three most likely options to explain this object: (a) a background galaxy, (b) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dd32d477c8549a08ea607b13a0af0ab
https://doi.org/10.1051/0004-6361:20078359
https://doi.org/10.1051/0004-6361:20078359
Publikováno v:
Astronomy & Astrophysics. 469:925-940
We use HST/ACS observations of the spiral galaxy M51 in F435W, F555W and F814W to select a large sample of star clusters with accurate effective radius measurements in an area covering the complete disc of M51. We present the dataset and study the ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be45b82b81b70299428c0c6935b91efd
https://doi.org/10.1051/0004-6361:20077511
https://doi.org/10.1051/0004-6361:20077511
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2005, 432, pp.619-632. ⟨10.1051/0004-6361:20041248⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2005, 432, pp.619-632. ⟨10.1051/0004-6361:20041248⟩
International audience; We investigate a sample of 18 Large Magellanic Cloud Herbig Ae/Be candidate stars looking at their (1) spectral types (2) brightness variability mechanism and (3) near infra-red JHK emission. We find that the majority of the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5be26803aa98dbbedce5f08b827568f
https://doi.org/10.1051/0004-6361:20041248
https://doi.org/10.1051/0004-6361:20041248
Publikováno v:
Astronomy & Astrophysics. 431:905-924
We use archival {\it Hubble Space Telescope} observations of broad-band images from the ultraviolet (F255W-filter) through the near infrared (NICMOS F160W-filter) to study the star cluster population of the interacting spiral galaxy M51. We obtain ag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd0cde931d13e0ea77fe0cb06249d22e
https://doi.org/10.1051/0004-6361:20041078
https://doi.org/10.1051/0004-6361:20041078
Publikováno v:
Astronomy & Astrophysics. 418:639-648
We investigate the effect of rotation on the maximum mass-loss rate due to an optically-thin radiatively-driven wind according to a formalism which takes into account the possible presence of any instability at the base of the wind that might increas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::081d5db875c6645250b59d586ac9d7fa
https://doi.org/10.1051/0004-6361:20040090
https://doi.org/10.1051/0004-6361:20040090
Publikováno v:
Astronomy & Astrophysics. 398:181-194
A new point of view on the dynamics of the circumstellar nebula M1-67 around the run-away Wolf-Rayet (WR) star WR 124 is presented. We found that it has been interacting with the surrounding ISM and has formed a bow shock due to its high velocity of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee38d96601276fe81627294edb26dd8b
https://doi.org/10.1051/0004-6361:20021634
https://doi.org/10.1051/0004-6361:20021634
Publikováno v:
Astronomy & Astrophysics. 395:829-844
We searched the EROS1 database consisting of 80 000 stars in the bar of the Large Magellanic Cloud for blue objects with irregular photometric behavior similar to Galactic Herbig Ae/Be (HAeBe) stars. We found 14 new objects in addition to the discove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d445be24022cbd16e6a99ab899155f2
https://doi.org/10.1051/0004-6361:20020818
https://doi.org/10.1051/0004-6361:20020818
Publikováno v:
Globular Clusters-Guides to Galaxies ISBN: 9783540769606
We exploit the superb resolution of the new HST/ACS mosaic image of M51 to select a large sample of young (< 1 Gyr) star clusters in the spiral disk, based on their sizes. The image covers the entire spiral disk in B, V, I and H_alpha, at a resolutio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c768ef5c7d52b3403157b11f1216a729
https://doi.org/10.1007/978-3-540-76961-3_24
https://doi.org/10.1007/978-3-540-76961-3_24
Aims. We study the connection between spatially resolved star formation and young star clusters across the disc of M51. Methods. We combine star cluster data based on B, V, and I-band Hubble Space Telescope ACS imaging, together with new WFPC2 U-band
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fcc94d26bfe04347428b4ffa054e0eb