Search Results - "Heathcote, Bernard"

The Long-term Spectral Changes of Eta Carinae: Are they Caused by a Dissipating Occulter as Indicated by cmfgen Models? by Damineli, Augusto, Hillier, Desmond J., Navarete, Felipe, Moffat, Anthony F. J., Weigelt, Gerd, Corcoran, Michael F., Gull, Theodore. R., Richardson, Noel D., Ho, Peter, Madura, Thomas I., Espinoza-Galeas, David, Hartman, Henrik, Morris, Patrick, Pickett, Connor S., Stevens, Ian R., Russell, Christopher M. P., Hamaguchi, Kenji, Jablonski, Francisco J., Teodoro, Mairan, McGee, Padric, Cacella, Paulo, Heathcote, Bernard, Harrison, Ken M., Johnston, Mark, Bohlsen, Terry, Di Scala, Giorgio

“…Abstract Eta Carinae ( η Car) exhibits a unique set of P Cygni profiles with both broad and narrow components. Over many decades, the spectrum has…”
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X-ray response to disc evolution in two γ Cas stars by Nazé, Yaël, Rauw, Gregor, Bohlsen, Terrence, Heathcote, Bernard, Mc Gee, Padric, Cacella, Paulo, Motch, Christian

“…ABSTRACT The Hα emission of a set of southern γ Cas stars was monitored since 2019, with the aim of detecting transition events and examining how their…”
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BRITE-Constellation high-precision time-dependent photometry of the early O-type supergiant ζ Puppis unveils the photospheric drivers of its small- and large-scale wind structures by Ramiaramanantsoa, Tahina, Moffat, Anthony F. J., Harmon, Robert, Ignace, Richard, St-Louis, Nicole, Vanbeveren, Dany, Shenar, Tomer, Pablo, Herbert, Richardson, Noel D., Howarth, Ian D., Stevens, Ian R., Piaulet, Caroline, St-Jean, Lucas, Eversberg, Thomas, Pigulski, Andrzej, Popowicz, Adam, Kuschnig, Rainer, Zocłońska, Elżbieta, Buysschaert, Bram, Handler, Gerald, Weiss, Werner W., Wade, Gregg A., Rucinski, Slavek M., Zwintz, Konstanze, Luckas, Paul, Heathcote, Bernard, Cacella, Paulo, Powles, Jonathan, Locke, Malcolm, Bohlsen, Terry, Chené, André-Nicolas, Miszalski, Brent, Waldron, Wayne L., Kotze, Marissa M., Kotze, Enrico J., Böhm, Torsten

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Optical Observation of the 2003 Outburst of a Black Hole X-Ray Binary, V4641 Sagittarii by Uemura, Makoto, Kato, Taichi, Ishioka, Ryoko, Imada, Akira, Nogami, Daisaku, Monard, Berto, Cook, Lewis M., Stubbings, Rod, Kiyota, Seiichiro, Nelson, Peter, Beninger, Jean-Yves, Bolt, Greg, Heathcote, Bernard

“…We report on the results of our optical photometric observations of a black hole X-ray binary, V4641 Sgr during an outburst in 2003 August. During the…”
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A COORDINATED X-RAY AND OPTICAL CAMPAIGN OF THE NEAREST MASSIVE ECLIPSING BINARY, δ ORIONIS Aa. III. ANALYSIS OF OPTICAL PHOTOMETRIC (MOST) AND SPECTROSCOPIC (GROUND-BASED) VARIATIONS by Pablo, Herbert, Richardson, Noel D., Moffat, Anthony F. J., Corcoran, Michael, Shenar, Tomer, Benvenuto, Omar, Fuller, Jim, Nazé, Yaël, Hoffman, Jennifer L., Miroshnichenko, Anatoly, Apellániz, Jesús Maíz, Evans, Nancy, Eversberg, Thomas, Gayley, Ken, Gull, Ted, Hamaguchi, Kenji, Hamann, Wolf-Rainer, Henrichs, Huib, Hole, Tabetha, Ignace, Richard, Iping, Rosina, Lauer, Jennifer, Leutenegger, Maurice, Lomax, Jamie, Nichols, Joy, Oskinova, Lida, Owocki, Stan, Pollock, Andy, Russell, Christopher M. P., Waldron, Wayne, Buil, Christian, Garrel, Thierry, Graham, Keith, Heathcote, Bernard, Lemoult, Thierry, Li, Dong, Mauclaire, Benjamin, Potter, Mike, Ribeiro, Jose, Matthews, Jaymie, Cameron, Chris, Guenther, David, Kuschnig, Rainer, Rowe, Jason, Rucinski, Slavek, Sasselov, Dimitar, Weiss, Werner

“…ABSTRACT We report on both high-precision photometry from the Microvariability and Oscillations of Stars (MOST) space telescope and ground-based spectroscopy…”
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The variability of the BRITE-est Wolf–Rayet binary, γ2 Velorum–I. Photometric and spectroscopic evidence for colliding winds by Richardson, Noel D., Russell, Christopher M. P., St-Jean, Lucas, Moffat, Anthony F. J., St-Louis, Nicole, Shenar, Tomer, Pablo, Herbert, Hill, Grant M., Ramiaramanantsoa, Tahina, Corcoran, Michael, Hamuguchi, Kenji, Eversberg, Thomas, Miszalski, Brent, Chené, André-Nicolas, Waldron, Wayne, Kotze, Enrico J., Kotze, Marissa M., Luckas, Paul, Cacella, Paulo, Heathcote, Bernard, Powles, Jonathan, Bohlsen, Terry, Locke, Malcolm, Handler, Gerald, Kuschnig, Rainer, Pigulski, Andrzej, Popowicz, Adam, Wade, Gregg A., Weiss, Werner W.

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X-ray response to disk evolution in two gamma-Cas stars by Naze, Yael, Rauw, Gregor, Bohlsen, Terrence, Heathcote, Bernard, Gee, Padric Mc, Cacella, Paulo, Motch, Christian

“…The Halpha emission of a set of southern gamma-Cas stars was monitored since 2019, with the aim of detecting transition events and examining how their peculiar…”
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Photometric study of new southern SU UMa-type dwarf novae and candidates - III. NSV 10934, MM Sco, AB Nor and CAL 86 by Kato, Taichi, Nelson, Peter, Stockdale, Chris, Monard, Berto, Richards, Tom, Stubbings, Rod, Yamaoka, Hitoshi, Heathcote, Bernard, Santallo, Roland

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Photometric study of new southern SU UMa-type dwarf novae and candidates – III. NSV 10934, MM Sco, AB Nor and CAL 86 by Kato, Taichi, Nelson, Peter, Stockdale, Chris, Monard, Berto, Richards, Tom, Stubbings, Rod, Yamaoka, Hitoshi, Heathcote, Bernard, Santallo, Roland

“…We photometrically observed four southern dwarf novae in outburst (NSV 10934, MM Sco, AB Nor and CAL 86). NSV 10934 was confirmed to be an SU UMa-type dwarf…”
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The variability of the BRITE-est Wolf-Rayet binary, $\gamma^2$ Velorum I. Photometric and spectroscopic evidence for colliding winds by Richardson, Noel D, Russell, Christopher M. P, St-Jean, Lucas, Moffat, Anthony F. J, St-Louis, Nicole, Shenar, Tomer, Pablo, Herbert, Hill, Grant M, Ramiaramanantsoa, Tahina, Corcoran, Michael, Hamuguchi, Kenji, Eversberg, Thomas, Miszalski, Brent, Chené, André-Nicolas, Waldron, Wayne, Kotze, Enrico J, Kotze, Marissa M, Luckas, Paul, Cacella, Paulo, Heathcote, Bernard, Powles, Jonathan, Bohlsen, Terry, Locke, Malcolm, Handler, Gerald, Kuschnig, Rainer, Pigulski, Andrzej, Popowicz, Adam, Wade, Gregg A, Weiss, Werner W

“…We report on the first multi-color precision light curve of the bright Wolf-Rayet binary $\gamma^2$ Velorum, obtained over six months with the nanosatellites…”
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BRITE-Constellation high-precision time-dependent photometry of the early-O-type supergiant $\zeta$ Puppis unveils the photospheric drivers of its small- and large-scale wind structures by Ramiaramanantsoa, Tahina, Moffat, Anthony F. J, Harmon, Robert, Ignace, Richard, St-Louis, Nicole, Vanbeveren, Dany, Shenar, Tomer, Pablo, Herbert, Richardson, Noel D, Howarth, Ian D, Stevens, Ian R, Piaulet, Caroline, St-Jean, Lucas, Eversberg, Thomas, Pigulski, Andrzej, Popowicz, Adam, Kuschnig, Rainer, Zocłońska, Elżbieta, Buysschaert, Bram, Handler, Gerald, Weiss, Werner W, Wade, Gregg A, Rucinski, Slavek M, Zwintz, Konstanze, Luckas, Paul, Heathcote, Bernard, Cacella, Paulo, Powles, Jonathan, Locke, Malcolm, Bohlsen, Terry, Chené, André-Nicolas, Miszalski, Brent, Waldron, Wayne L, Kotze, Marissa M, Kotze, Enrico J, Böhm, Torsten

“…From $5.5$ months of dual-band optical photometric monitoring at the $1$ mmag level, BRITE-Constellation has revealed two simultaneous types of variability in…”
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A Coordinated X-ray and Optical Campaign of the Nearest Massive Eclipsing Binary, delta Orionis Aa: III. Analysis of Optical Photometric MOST and Spectroscopic (Ground Based) Variations by Pablo, Herbert, Richardson, Noel D, Moffat, Anthony F. J, Corcoran, Michael, Shenar, Tomer, Benvenuto, Omar, Fuller, Jim, Naze, Ya el, Hoffman, Jennifer L, Miroshnichenko, Anatoly, Apellaniz, Jesus Maiz, Evans, Nancy, Eversberg, Thomas, Gayley, Ken, Gull, Ted, Hamaguch, Kenji, Hamann, Wolf-Rainer, Henrichs, Huib, Hole, Tabetha, Ignace, Richard, Iping, Rosina, Lauer, Jennifer, Leutenegger, Maurice, Lomax, Jamie, Nichols, Joy, Oskinova, Lida, Owocki, Stan, Pollock, Andy, Russell, Christopher M. P, Waldron, Wayne, Buil, Christian, Garrel, Thierry, Graham, Keith, Heathcote, Bernard, Lemoult, Thierry, Li, Dong, Mauclaire, Benjamin, Potter, Mike, Ribeiro, Jose, Matthews, Jaymie, Cameron, Chris, Guenther, David, Kuschnig, Rainer, Rowe, Jason, Rucinski, Slavek, Sasselov, Dimitar, Weiss, Werner

“…ApJ, 809, 134 (11p,2015) We report on both high-precision photometry from the MOST space telescope and ground-based spectroscopy of the triple system delta Ori…”
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XMM Spectroscopy of the Transient Supersoft Source RX J0513.9-6951: probing the dynamic white dwarf photosphere by McGowan, Katherine E, Charles, Phil A, Blustin, Alexander J, Livio, Mario, O'Donoghue, Darragh, Heathcote, Bernard

“…Mon.Not.Roy.Astron.Soc.364:462-474,2005 The highly luminous (> 10^37 erg s^-1) supersoft X-ray sources (SSS) are believed to be Eddington limited accreting…”
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SECRETORY RESPONSES BEFORE AND AFTER VAGAL DENERVATION OF A GASTRIC POUCH by HEATHCOTE, B V, DALY, D W, GILLESPIE, I E

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