Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Christine Trombley"'
Autor:
de la Fuente, A. Herrero, Leigh C. Smith, Miguel A. Urbaneja, Francisco Najarro, Radostin Kurtev, Margaret M. Hanson, S. Ramírez Alegría, Jura Borissova, Philip W. Lucas, Christine Trombley, Miriam Garcia, Donald F. Figer, Ben Davies
The Dragonfish Nebula has been recently claimed to be powered by a superluminous but elusive OB association. Instead, systematic searches in near-infrared photometric surveys have found many other cluster candidates on this sky region. Among these, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23fc5342359b7b1a57788371ab8c9bda
http://arxiv.org/abs/1602.02503
http://arxiv.org/abs/1602.02503
Autor:
Francisco Najarro, Paul A. Crowther, Mark Thompson, Christine Trombley, James Urquhart, J. S. Clark, Donald F. Figer, Rolf-Peter Kudritzki, Luke Hindson, Ben Davies
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 419:1871-1886
The G305 HII complex (G305.4+0.1) is one of the most massive star forming structures yet identified within the Galaxy. It is host to many massive stars at all stages of formation and evolution, from embedded molecular cores to post main-sequence star
Autor:
Francisco Najarro, Donald F. Figer, Christine Trombley, Diego de la Fuente, Elena Puga, Jim Hinton, Ben Davies
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 419:1860-1870
We present a near-infrared study of the candidate star cluster Mercer 81, located at the centre of the G338.4+0.1 HII region, and close to the TeV gamma-ray source HESS 1640-465. Using HST/NICMOS imaging and VLT/ISAAC spectroscopy we have detected a
Autor:
John W. MacKenty, Donald F. Figer, R. P. Kudritzki, Ben Davies, Maria Messineo, Christine Trombley, R. Michael Rich
Publikováno v:
The Astrophysical Journal. 708:1241-1253
We present HST/NICMOS photometry, and low-resolution K-band spectra of the GLIMPSE9 stellar cluster. The newly obtained color-magnitude diagram shows a cluster sequence with H-Ks =1 mag, indicating an interstellar extinction Aks=1.6\pm0.2 mag. The sp
Autor:
Chryssa Kouveliotou, Stefanie Wachter, Rolf-Peter Kudritzki, Ben Davies, Donald F. Figer, Christine Trombley
Publikováno v:
The Astrophysical Journal. 707:844-851
Magnetars are young neutron stars with extreme magnetic fields (B > 10^{14}-10^{15}G). How these fields relate to the properties of their progenitor stars is not yet clearly established. However, from the few objects associated with young clusters it
Publikováno v:
The Astrophysical Journal. 702:929-939
We present a multi-wavelength photometric and spectroscopic study of a newly discovered candidate cluster [DBS2003] 45. Our H, Ks photometry confirms that [DBS2003] 45 is a cluster. An average visual extinction Av 7.1+/-0.5 is needed to fit the clust
Autor:
J. Simon Clark, Maria Messineo, Donald F. Figer, John W. MacKenty, R. Michael Rich, Valentin D. Ivanov, Karl M. Menten, Ben Davies, Christine Trombley, Rolf-Peter Kudritzki
Publikováno v:
Astronomy & Astrophysics
Young massive stars and stellar clusters continuously form in the Galactic disk, generating new HII regions within their natal giant molecular clouds and subsequently enriching the interstellar medium via their winds and supernovae. Massive stars are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffc9f13119f7cc63b5c2d00c33266e4a
Autor:
Christine Trombley, R. P. Kudritzki, M. Messineo, Ben Davies, J. S. Clark, John W. MacKenty, C. H. R. Chen, Elena Valenti, Francisco Najarro, Donald F. Figer, R. M. Rich, Valentin D. Ivanov, Karl M. Menten
Publikováno v:
Proceedings of the International Astronomical Union. 12:167-168
We conducted infrared spectroscopic observations of bright stars in the direction of the molecular clouds W33 and GMC G23.3 − 0.3. We compared stellar spectro-photometric distances with parallactic distances to these regions, and we were able to as
The Galaxy appears to be richer in young, massive stellar clusters than previously known, due to advances in infrared surveys which have uncovered deeply embedded regions of star formation. Young, massive clusters can significantly impact the surroun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::844b0943de0ba658ef04eae45a9643b7
Autor:
John W. MacKenty, Simon Clark, Rolf-Peter Kudritzki, Valentiv Ivanov, Ben Davies, Francisco Najarro, Elena Valenti, Karl M. Menten, Christine Trombley, M. Messineo, Donald F. Figer, R. Michael Rich
Publikováno v:
Star Clusters in the Era of Large Surveys ISBN: 9783642221125
Most of the stars, if not all, form in clusters, and clusters are generally found in large complexes. However, only a few of such complexes produce young massive clusters. We present first result of an ongoing study to fully map in time and space ste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::141ebb1796af13ecd2233f73b1b26eb6
https://doi.org/10.1007/978-3-642-22113-2_26
https://doi.org/10.1007/978-3-642-22113-2_26