Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Crispin Logan"'
Publikováno v:
Galaxies, Vol 5, Iss 3, p 53 (2017)
Using 70 μ m observations taken with the PACS instrument of the Herschel space telescope, the dust content of the nearby and interacting spiral galaxy NGC 3077 has been compared with the dust content of the isolated galaxies such as NGC 2841, NGC 31
Externí odkaz:
https://doaj.org/article/955647772aef428b9e8f99473d0f899b
Autor:
Crispin Logan, Sotiria Fotopoulou
Publikováno v:
Astronomy & astrophysics, 2020, Vol.633, pp.A154 [Peer Reviewed Journal]
Logan, C H A & Fotopoulou, S 2020, ' Unsupervised star, galaxy, QSO classification. Application of HDBSCAN ', Astronomy and Astrophysics . https://doi.org/10.1051/0004-6361/201936648
Logan, C H A & Fotopoulou, S 2020, ' Unsupervised star, galaxy, QSO classification. Application of HDBSCAN ', Astronomy and Astrophysics . https://doi.org/10.1051/0004-6361/201936648
Classification will be an important first step for upcoming surveys that will detect billions of new sources such as LSST and Euclid, as well as DESI, 4MOST and MOONS. The application of traditional methods of model fitting and colour-colour selectio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2236a55fd2f9c43651375e93dd28254
http://dro.dur.ac.uk/30214/1/30214.pdf
http://dro.dur.ac.uk/30214/1/30214.pdf
Autor:
Mario Llerena, Crispin Logan, A Báez-Rubio, Arturo Rodríguez-Franco, Jesús Martín-Pintado, Sergio Martín, Jairo Armijos-Abendaño, Manuel Aravena, Franklin Aldás, Ericson López, M. A. Requena-Torres
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 476:2446-2456
We present a study of diffuse extended ionised gas toward three clouds located in the Galactic Centre (GC). One line of sight (LOS) is toward the 20 km s$^{-1}$ cloud (LOS$-$0.11) in the Sgr A region, another LOS is toward the 50 km s$^{-1}$ cloud (L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::062b8010214a9f96ac8a97ef03d834fa
https://doi.org/10.1093/mnras/sty391
https://doi.org/10.1093/mnras/sty391
Autor:
J. P. Willis, M. E. Ramos-Ceja, Marguerite Pierre, Elias Koulouridis, L. Chiappetti, Mark Birkinshaw, Cristian Vignali, N. Clerc, Florian Pacaud, Crispin Logan, B. J. Maughan, Paul Giles, L. Faccioli, Malcolm N. Bremer
Publikováno v:
Logan, C H A, Maughan, B J, Bremer, M N, Giles, P, Birkinshaw, M, Chiappetti, L, Clerc, N, Faccioli, L, Koulouridis, E, Pacaud, F, Pierre, M, Ramos-Ceja, M E, Vignali, C & Willis, J P 2018, ' The XXL Survey : XXXIII. Chandra constraints on the AGN contamination of z > 1 XXL galaxy clusters ', Astronomy and Astrophysics, vol. 620, A18 . https://doi.org/10.1051/0004-6361/201833654
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2018, 620, pp.A18. ⟨10.1051/0004-6361/201833654⟩
Astron.Astrophys.
Astron.Astrophys., 2018, 620, pp.A18. ⟨10.1051/0004-6361/201833654⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2018, 620, pp.A18. ⟨10.1051/0004-6361/201833654⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2018, 620, pp.A18. ⟨10.1051/0004-6361/201833654⟩
Astron.Astrophys.
Astron.Astrophys., 2018, 620, pp.A18. ⟨10.1051/0004-6361/201833654⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2018, 620, pp.A18. ⟨10.1051/0004-6361/201833654⟩
Context. The XMM-XXL survey has used observations from the XMM-Newton observatory to detect clusters of galaxies over a wide range in mass and redshift. The moderate PSF (FWHM ~ 6″ on-axis) of XMM-Newton means that point sources within or projected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2aa9e60ce1e3a3a3f074f731c1f04095
https://research-information.bris.ac.uk/en/publications/01c6aab3-4ee6-471e-9baa-412665432726
https://research-information.bris.ac.uk/en/publications/01c6aab3-4ee6-471e-9baa-412665432726
Autor:
John E. Carlstrom, Florian Pacaud, Crispin Logan, Marguerite Pierre, Daniel P. Marrone, B. J. Maughan, Steven W. Allen, Jon Willis, Adam Mantz, Zubair Abdulla
Publikováno v:
Astron.Astrophys.
Astron.Astrophys., 2018, 620, pp.A2. ⟨10.1051/0004-6361/201630096⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2018, 620, pp.A2. ⟨10.1051/0004-6361/201630096⟩
Mantz, A B, Abdulla, Z, Allen, S W, Carlstrom, J E, Logan, C H A, Marrone, D P, Maughan, B J, Willis, J P, Pacaud, F & Pierre, M 2018, ' The XXL Survey : XVII. X-ray and Sunyaev-Zel'dovich properties of the redshift 2.0 galaxy cluster XLSSC 122 ', Astronomy and Astrophysics, vol. 620, A2 . https://doi.org/10.1051/0004-6361/201630096
Astronomy and Astrophysics-A&A, 2018, 620, pp.A2. ⟨10.1051/0004-6361/201630096⟩
Astron.Astrophys., 2018, 620, pp.A2. ⟨10.1051/0004-6361/201630096⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2018, 620, pp.A2. ⟨10.1051/0004-6361/201630096⟩
Mantz, A B, Abdulla, Z, Allen, S W, Carlstrom, J E, Logan, C H A, Marrone, D P, Maughan, B J, Willis, J P, Pacaud, F & Pierre, M 2018, ' The XXL Survey : XVII. X-ray and Sunyaev-Zel'dovich properties of the redshift 2.0 galaxy cluster XLSSC 122 ', Astronomy and Astrophysics, vol. 620, A2 . https://doi.org/10.1051/0004-6361/201630096
Astronomy and Astrophysics-A&A, 2018, 620, pp.A2. ⟨10.1051/0004-6361/201630096⟩
We present results from a 100 ks XMM-Newton observation of galaxy cluster XLSSC 122, the first massive cluster discovered through its X-ray emission at $z\approx2$. The data provide the first precise constraints on the bulk thermodynamic properties o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b86df9f1d6d5ac915b16724a8d67909f
https://hal.archives-ouvertes.fr/hal-01937188
https://hal.archives-ouvertes.fr/hal-01937188
Publikováno v:
Galaxies, Vol 5, Iss 3, p 53 (2017)
Armijos-Abendaño, J, López, E, Llerena, M, Aldás, F & Logan, C 2017, ' Dust deficiency in the interacting galaxy NGC 3077 ', Galaxies, vol. 5, no. 3, 53 . https://doi.org/10.3390/galaxies5030053
Galaxies; Volume 5; Issue 3; Pages: 53
Armijos-Abendaño, J, López, E, Llerena, M, Aldás, F & Logan, C 2017, ' Dust deficiency in the interacting galaxy NGC 3077 ', Galaxies, vol. 5, no. 3, 53 . https://doi.org/10.3390/galaxies5030053
Galaxies; Volume 5; Issue 3; Pages: 53
Using 70 μm observations taken with the PACS instrument of the Herschel space telescope, the dust content of the nearby and interacting spiral galaxy NGC 3077 has been compared with the dust content of the isolated galaxies such as NGC 2841, NGC 318
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::897cc41e7e305e263fdd51fce45cc3bc
http://arxiv.org/abs/1709.05280
http://arxiv.org/abs/1709.05280
Autor:
Crispin, Logan, Lu, Sheng
Publikováno v:
Aroq - Just-Style.com (Global News); 5/6/2022, pN.PAG-N.PAG, 1p