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Authors:
Reid, Warren
Date: 2013
Subject Keyword:
020100 Astronomical and Space Sciences
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/287169
Description:
Having completed my search for faint PNe in the LMC, including the outer 64 deg² area not covered in the original UKST survey, I now have the most complete number of PNe within any galaxy with which t
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Authors:
Trujillo, Chadwick
| Ball, Jesse
| Lai, Olivier
| Matulonis, Anthony
| McDermid, Richard
| Miller, Bryan
| Neichel, Benoit
| Oram, Richard
| Rigaut, François
| Roth, Katherine
| Schneider, Thomas
| Stephens, Andrew
| Boccas, Maxime
| Trancho, Gelys
| Walls, Brian
| White, John
| Cavedoni, Chas
| Christou, Julian
| Coulson, Dolores
| Ebbers, Angelic
| Emig, Kimberly
| Jørgensen, Inger
| Kang, Stacy
Date: 2013
Subject Keyword:
020100 Astronomical and Space Sciences
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/297729
Description:
We present two recent upgrades to the Gemini North Adaptive Optics (AO) system, Altair. These two upgrades provide 100% sky coverage for low performance AO suitable for improving the natural seeing by
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Authors:
Staff, Jan
| Menon, Athira
| Herwig, Falk
| Clayton, Geoffrey C
| Even, Wesley P
| Fryer, Chris L
| Motl, Patrick
| Tohline, Joel E
| Geballe, Tom
| Pignatari, Marco
Date: 2013
Subject Keyword:
020100 Astronomical and Space Sciences
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/291502
Description:
6 page(s)
Authors:
Douchin, D
| De Marco, O
| Jacoby, G. H
| Hillwig, T. C
| Frew, D. J
| Bojicic, I
| Jasniewicz, G
| Parker, Q. A
Date: 2013
Subject Keyword:
020100 Astronomical and Space Sciences
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/287176
Description:
There is no quantitative theory to explain why a high 80% of all planetary nebulae are non-spherical. The Binary Hypothesis states that a companion to the progenitor of a central star of planetary neb
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Authors:
D'Orazi, Valentina
| Lugaro, Maria
| Mucciarelli, Alessio
| Angelou, George
| Lucatello, Sara
| Gratton, Raffaele G
| Bragaglia, Angela
| Carretta, Eugenio
| Alves-Brito, Alan
| Ivans, Inese I
| Masseron, Thomas
Date: 2012
Subject Keyword:
020100 Astronomical and Space Sciences
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/300370
Description:
Observed chemical (anti)correlations in the light elements C, N, O, Na, Mg, and Al among globular cluster (GC) stars are presently recognised as the signature of self-pollution from previous generatio
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Authors:
ten Brummelaar, Theo A
| Sturmann, Laszlo
| Sturmann, Judit
| Ridgway, Stephen T
| Monnier, John D
| Ireland, Michael J
| Che, Xiao
| McAlister, Harold A
| Turner, Nils H
| Tuthill, P. G
Date: 2012
Subject Keyword:
020100 Astronomical and Space Sciences
| Adaptive optics
| Interferometry
| Tip/tilt
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/208219
Description:
The CHARA Array is a six telescope optical/IR interferometer run by the Center for High Angular Resolution Astronomy of Georgia State University and is located at Mount Wilson Observatory just to the
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Authors:
Ireland, Michael J
Date: 2012
Subject Keyword:
020100 Astronomical and Space Sciences
| Adaptive optics
| Aperture mask interferometry
| Extrasolar planets
| Optical interferometry
| Sparse aperture masking
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/207325
Description:
Sparse Aperture-Mask Interferometry (SAM or NRM) behind Adaptive Optics (AO) has now come of age, with more than a dozen astronomy papers published from several 5-10m class telescopes around the world
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Authors:
Schinella, Elyse
| O'Neill, Craig
Date: 2012
Subject Keyword:
020100 Astronomical and Space Sciences
| meteor
| parabolic impact craters
| Venusian atmospheric circulation
| sediment transport
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/190184
Description:
Due to Venus' unique surface conditions the processes controlling the distribution of impact crater ejecta and sediment transport occurring on this planet are different to those on the Earth. Venus' d
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Date: 2012
Subject Keyword:
020100 Astronomical and Space Sciences
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/310693
Description:
The High Efficiency and Resolution Multi-Element spectrograph (HERMES) currently under construction at the Australian Astronomical Observatory will be the next major instrument for the Anglo-Australia
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Authors:
Ireland, Michael J
Date: 2012
Subject Keyword:
020100 Astronomical and Space Sciences
| aperture mask interferometry
| sparse aperture masking
| extrasolar planets
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/207437
Description:
Extrasolar planets are directly detected most easily when they are young and can have contrasts only a few hundred times fainter than their host stars at near- and mid- infrared wavelengths. However,
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Authors:
Spaleniak, Izabela
| Jovanovic, Nemanja
| Gross, Simon
| Ireland, Michael
| Lawrence, Jon
| Withford, Michael
Date: 2012
Subject Keyword:
020500 Optical Physics
| 020100 Astronomical and Space Sciences
| Astrophotonics
| Multimode waveguides
| Photonic lanterns
| Ultrafast direct write
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/210665
Description:
In this paper we present theoretical and laboratory results on integrated directly-written photonic lanterns with varying taper lengths. These lanterns convert seeing-limited light into multiple diffr
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Date: 2012
Subject Keyword:
020100 Astronomical and Space Sciences
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/200778
Description:
The Sagittarius dwarf galaxy and its vast associated stellar stream represent the most dramatic example of a satellite accreting onto the Milky Way in the past few billion years. We present an in-dept
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Date: 2012
Subject Keyword:
020100 Astronomical and Space Sciences
| 020400 Condensed Matter Physics
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/215496
Description:
High-resolution x-ray diffraction with diamond-anvil cells, using argon as a quasi-hydrostatic pressure medium, documents the crystal structure and equation of state of osmium to over 60 GPa at room t
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Date: 2012
Subject Keyword:
020100 Astronomical and Space Sciences
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/200161
Description:
The common envelope interaction between a giant star and a stellar or substellar companion is at the origin of several compact binary classes, including the progenitors of Type Ia SN. A common envelop
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Authors:
Maestro, Vicente
| Kok, Yitping
| Farrington, Christopher D
| Goldfinger, P. J
| Huber, Daniel
| Ireland, Michael J
| Tuthill, Peter G
| White, Tim
| Schaefer, Gail
| Ten Brummelaar, Theo A
| McAlister, Harold A
| Turner, Nils
Date: 2012
Subject Keyword:
020100 Astronomical and Space Sciences
| Instrumentation: interferometers
| Methods: data analysis
| Optical interferometry
| Stars: rotation
| Techniques: high angular resolution
| Techniques: interferometry
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/207150
Description:
Rotation plays a crucial role in the shaping and evolution of a star. Widely incorporated into early and late-stage stellar models, rotational effects remain poorly understood in main-sequence stars,
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