Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Y. C. Unruh"'
Autor:
S. S. Dhomse, M. P. Chipperfield, W. Feng, W. T. Ball, Y. C. Unruh, J. D. Haigh, N. A. Krivova, S. K. Solanki, A. K. Smith
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 19, Pp 10113-10123 (2013)
Solar spectral fluxes (or irradiance) measured by the SOlar Radiation and Climate Experiment (SORCE) show different variability at ultraviolet (UV) wavelengths compared to other irradiance measurements and models (e.g. NRL-SSI, SATIRE-S). Some modell
Externí odkaz:
https://doaj.org/article/75dd37ae7b974f9cacef1c1149ecac4b
Autor:
I. Ermolli, K. Matthes, T. Dudok de Wit, N. A. Krivova, K. Tourpali, M. Weber, Y. C. Unruh, L. Gray, U. Langematz, P. Pilewskie, E. Rozanov, W. Schmutz, A. Shapiro, S. K. Solanki, T. N. Woods
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 8, Pp 3945-3977 (2013)
The lack of long and reliable time series of solar spectral irradiance (SSI) measurements makes an accurate quantification of solar contributions to recent climate change difficult. Whereas earlier SSI observations and models provided a qualitatively
Externí odkaz:
https://doaj.org/article/ed5de5fd9d8f42bfb5b7ed19e765a799
Autor:
Antonio Hales, Eduardo Gonzalez-Solares, M. J. Barlow, Robert Greimel, M. J. Irwin, Janet E. Drew, Y. C. Unruh
Publikováno v:
The Astrophysical Journal. 695:75-93
We have identified 17 A-type stars in the Galactic Plane that have mid-IR excesses at 8 micron. From the observed colors in the (r'-H_alpha)-(r'-i') plane, we first identified 23050 early A-type main sequence (MS) star candidates in the Isaac Newton
Autor:
Enrique Solano, L. Valdivielso, R. Gutierrez, Robert Greimel, Jorick S. Vink, Janet E. Drew, Eduardo L. Martín, Y. C. Unruh, Hervé Bouy
Publikováno v:
Astronomy & Astrophysics. 497:973-981
The main goal of this paper is to prove that accreting very low-mass stars and brown dwarfs can be identified in IPHAS, a Halpha emission survey of the northern Milky Way.Full exploitation of the IPHAS database and a future extension of it in the sou
Autor:
Rhys Morris, Janet E. Drew, A. Mampaso, Steven Phillipps, Ralf Napiwotzki, D. Steeghs, Nicholas A. Walton, Christian Knigge, Boris T. Gänsicke, Y. C. Unruh, Robert Greimel, Stuart E. Sale, M. J. Irwin, Paul J. Groot, Albert A. Zijlstra
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 392, 2, pp. 497-513
Monthly Notices of the Royal Astronomical Society, 392, 497-513
Monthly Notices of the Royal Astronomical Society, 392, 497-513
We present an algorithm ({\scshape mead}, for `Mapping Extinction Against Distance') which will determine intrinsic ($r' - i'$) colour, extinction, and distance for early-A to K4 stars extracted from the IPHAS $r'/i'/\Halpha$ photometric database. Th
Autor:
Mónica Rodríguez, Jennifer L. Sokoloski, Romano L. M. Corradi, Quentin A. Parker, C. Giammanco, Stuart E. Sale, Kerttu Viironen, Robert Greimel, Paul J. Groot, Janet E. Drew, Y. C. Unruh, Antonio Mampaso, Gloria Delgado-Inglada, Albert A. Zijlstra, Laurence Sabin
Publikováno v:
Astronomy & Astrophysics, 502, 1, pp. 113-129
Astronomy & Astrophysics, 502, 113-129
Astronomy & Astrophysics, 502, 113-129
We search for very small-diameter galactic planetary nebulae (PNe) representing the earliest phases of PN evolution. A recently published IPHAS catalogue of Ha-emitting stars provides a useful base for this study as all sources present in this catalo
Publikováno v:
Astronomy & Astrophysics. 399:L1-L4
A model of solar irradiance variations is presented which is based on the assumption that solar surface magnetism is responsible for all total irradiance changes on time scales of days to years. A time series of daily magnetograms and empirical model
Autor:
J. E. Drew, E. Gonzalez-Solares, R. Greimel, M. J. Irwin, A. Kupcu Yoldas, J. Lewis, G. Barentsen, J. Eisloffel, H. J. Farnhill, W. E. Martin, J. R. Walsh, N. A. Walton, M. Mohr-Smith, R. Raddi, S. E. Sale, N. J. Wright, P. Groot, M. J. Barlow, R. L. M. Corradi, J. J. Drake, J. Fabregat, D. J. Frew, B. T. Gansicke, C. Knigge, A. Mampaso, R. A. H. Morris, T. Naylor, Q. A. Parker, S. Phillipps, C. Ruhland, D. Steeghs, Y. C. Unruh, J. S. Vink, R. Wesson, A. A. Zijlstra
Publikováno v:
Monthly Notices of the Royal Astronomical Society.
Autor:
Robert Greimel, A. Küpcü Yoldas, C. Ruhland, H. J. Farnhill, Janet E. Drew, M. Mohr-Smith, Nicholas A. Walton, James R. Lewis, Stuart E. Sale, Albert A. Zijlstra, Boris T. Gänsicke, Christian Knigge, Jeremy R. Walsh, Quentin A. Parker, Tim Naylor, Nicholas J. Wright, Y. C. Unruh, Steven Phillipps, William Eugene Martin, Mike Irwin, Roberto Raddi, Rhys Morris, Jorick S. Vink, Romano L. M. Corradi, Eduardo Gonzalez-Solares, Antonio Mampaso, Roger Wesson, Danny Steeghs, M. J. Barlow, Jochen Eislöffel, Jeremy J. Drake, David J. Frew, Geert Barentsen, Juan Fabregat, Paul J. Groot
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 440, 3, pp. 2036-3058
Monthly Notices of the Royal Astronomical Society, 440, 2036-3058
University of Bristol-PURE
Monthly Notices of the Royal Astronomical Society, 440, 2036-3058
University of Bristol-PURE
The VST Photometric Halpha Survey of the Southern Galactic Plane and Bulge (VPHAS+) is surveying the southern Milky Way in u, g, r, i and Halpha at 1 arcsec angular resolution. Its footprint spans the Galactic latitude range -5 < b < +5 at all longit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::935d00a8bce2535991205158d15f2a18
Autor:
N. P. Gentile Fusillo, Romano L. M. Corradi, N. A. Walton, P.R. Carter, Steven Phillipps, Nicholas J. Wright, Stuart E. Sale, Pablo Rodríguez-Gil, S. Pyrzas, Juan Fabregat, Antonio Hales, J. J. Drake, Robert Greimel, J. van Roestel, Simon Hodgkin, Jonathan Irwin, H. J. Farnhill, M. Mohr-Smith, Geert Barentsen, Christian Knigge, Eduardo Gonzalez-Solares, Jochen Eislöffel, Robert R. King, Danny Steeghs, Kerttu Viironen, C. Ruhland, M. J. Barlow, D. J. Lennon, R. Tata, Albert A. Zijlstra, L. Huckvale, Tim Naylor, Eric Lagadec, Rhys Morris, Thomas Kupfer, Quentin A. Parker, Sandra Greiss, Jorick S. Vink, Brent Miszalski, Janet E. Drew, Boris T. Gänsicke, Y. C. Unruh, Simone Scaringi, Mike Irwin, A. Aungwerojwit, Jack Lewis, J. Suso, Paul J. Groot, A.A. Henden, Gijs H. A. Roelofs, Antonio Mampaso, Laurence Sabin, Roberto Raddi
Publikováno v:
University of Bristol-PURE
Barentsen, G, Farnhill, H J, González-Solares, E A, Greimel, R, Irwin, M J, Miszalski, B, Ruhland, C, Groot, P, Mampaso, A, Sale, S E, Henden, A A, Aungwerojwit, A, Barlow, M J, Carter, P J, Corradi, R L M, Drake, J J, Eislöffel, J, Fabregat, J, Gänsicke, B T, Gentile Fusillo, N P, Greiss, S, Hales, A S, Hodgkin, S, Huckvale, L, Irwin, J, King, R, Knigge, C, Kupfer, T, Lagadec, E, Lennon, D J, Lewis, J R, Mohr-Smith, M, Morris, R A H, Naylor, T, Parker, Q A, Phillipps, S, Pyrzas, S, Raddi, R, Roelofs, G H A, Rodríguez-Gil, P, Sabin, L, Scaringi, S, Steeghs, D, Suso, J, Tata, R, Unruh, Y C, van Roestel, J, Viironen, K, Vink, J S, Walton, N A, Wright, N J & Zijlstra, A A 2014, ' The second data release of the INT Photometric Hα Survey of the Northern Galactic Plane (IPHAS DR2) ', Monthly Notices of the Royal Astronomical Society, vol. 444, no. 4, pp. 3230-3257 . https://doi.org/10.1093/mnras/stu1651
Monthly Notices of the Royal Astronomical Society, 444, 4, pp. 3230-3257
Monthly Notices of the Royal Astronomical Society, 444, 3230-3257
Barentsen, G, Farnhill, H J, González-Solares, E A, Greimel, R, Irwin, M J, Miszalski, B, Ruhland, C, Groot, P, Mampaso, A, Sale, S E, Henden, A A, Aungwerojwit, A, Barlow, M J, Carter, P J, Corradi, R L M, Drake, J J, Eislöffel, J, Fabregat, J, Gänsicke, B T, Gentile Fusillo, N P, Greiss, S, Hales, A S, Hodgkin, S, Huckvale, L, Irwin, J, King, R, Knigge, C, Kupfer, T, Lagadec, E, Lennon, D J, Lewis, J R, Mohr-Smith, M, Morris, R A H, Naylor, T, Parker, Q A, Phillipps, S, Pyrzas, S, Raddi, R, Roelofs, G H A, Rodríguez-Gil, P, Sabin, L, Scaringi, S, Steeghs, D, Suso, J, Tata, R, Unruh, Y C, van Roestel, J, Viironen, K, Vink, J S, Walton, N A, Wright, N J & Zijlstra, A A 2014, ' The second data release of the INT Photometric Hα Survey of the Northern Galactic Plane (IPHAS DR2) ', Monthly Notices of the Royal Astronomical Society, vol. 444, no. 4, pp. 3230-3257 . https://doi.org/10.1093/mnras/stu1651
Monthly Notices of the Royal Astronomical Society, 444, 4, pp. 3230-3257
Monthly Notices of the Royal Astronomical Society, 444, 3230-3257
The INT/WFC Photometric H-Alpha Survey of the Northern Galactic Plane (IPHAS) is a 1800 square degrees imaging survey covering Galactic latitudes |b| < 5 deg and longitudes l = 30 to 215 deg in the r, i and H-alpha filters using the Wide Field Camera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::479b4240671a82f8a21144dcccb74309
https://hdl.handle.net/https://repository.ubn.ru.nl/handle/2066/132440
https://hdl.handle.net/https://repository.ubn.ru.nl/handle/2066/132440