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authFullName_s : Stephen Ridgway

Interferometric study of Betelgeuse in H band

Xavier Haubois , Guy Perrin , Sylvestre Lacour , Peter A. Schuller , John D. Monnier et al.
SF2A-2006: Semaine de l'Astrophysique Francaise, Jun 2006, Paris, France, France. pp.471
Conference papers hal-03804124v1

Interferometric Measurements Of The A-type Supergiant Deneb With The CHARA Array

Jason Aufdenberg , Antoine Merand , Stephen Ridgway , Vincent Coudé Du Foresto , Pierre Kervella et al.
American Astronomical Society Meeting Abstracts #208, Jun 2006, Calgary, Alberta, Canada. pp.84
Conference papers hal-03804275v1
Image document

The projection factor of delta Cephei. A calibration of the Baade-Wesselink method using the CHARA Array

Antoine Merand , Pierre Kervella , Vincent Coudé Du Foresto , Stephen Ridgway , Jason Aufdenberg et al.
Astronomy and Astrophysics - A&A, 2005, 438, pp.L9-L12. ⟨10.1051/0004-6361:200500139⟩
Journal articles hal-03797207v1

Science-Driven Optimization of the LSST Observing Strategy

Phil Marshall , Timo Anguita , Federica B. Bianco , Eric C. Bellm , Niel Brandt et al.
2019
Preprints, Working Papers, ... hal-02277846v1

The H2 velocity structure of inner knots in HH 212: asymmetries and rotation

Serge Correia , Hans Zinnecker , Stephen Ridgway , M. J. Mccaughrean
Astronomy and Astrophysics - A&A, 2009, 505, pp.673-686. ⟨10.1051/0004-6361/200912385⟩
Journal articles hal-03730776v1

The Interferometric Orbit and Fundamental Parameters for Spica from the CHARA and SUSI Arrays

Jason Aufdenberg , Michael J. Ireland , Antoine Merand , John D. Monnier , M. Zhao et al.
American Astronomical Society Meeting Abstracts #213, Jan 2009, Long Beach, CA, United States. pp.214
Conference papers hal-03804001v1

Cepheids Observations Using CHARA/FLUOR: alphaUMi and deltaCep

Antoine Merand , Pierre Kervella , Vincent Coudé Du Foresto , Stephen Ridgway , Jason Aufdenberg et al.
The Power of Optical/IR Interferometry: Recent Scientific Results and 2nd Generation, Apr 2005, Garching, Germany, Germany. pp.99
Conference papers hal-03809469v1

Interferometric coupling of the Keck telescopes with single-mode fibers

Guy Perrin , Julien M. Woillez , Olivier Lai , Jean Guerin , Takayuki Kotani et al.
Science, 2006, 311, pp.194. ⟨10.1126/science.1120249⟩
Journal articles hal-03732303v1

First Results from the CHARA Array. IV. The Interferometric Radii of Low-Mass Stars

David H. Berger , Douglas R. Gies , Harold A. Mcalister , Theo ten Brummelaar , T. J. Henry et al.
The Astrophysical Journal, 2006, 644, pp.475-483. ⟨10.1086/503318⟩
Journal articles hal-03785268v1

Asteroseismology and interferometry of the red giant star ε Ophiuchi

Anwesh Mazumdar , Antoine Merand , Pierre Demarque , Pierre Kervella , Caroline Barban et al.
Astronomy and Astrophysics - A&A, 2009, 503, pp.521-531. ⟨10.1051/0004-6361/200912351⟩
Journal articles hal-03786360v1
Image document

Further VLBA observations of SiO masers toward Mira variable stars

William D. Cotton , W. H. T. Vlemmings , Bertrand Mennesson , Guy Perrin , Vincent Coudé Du Foresto et al.
Astronomy and Astrophysics - A&A, 2006, 456, pp.339-350. ⟨10.1051/0004-6361:20065134⟩
Journal articles hal-03730787v1

Development of a high-dynamic range imaging instrument for a single telescope by a pupil remapping system

Takayuki Kotani , Sylvestre Lacour , Élodie Choquet , Elsa Huby , Guy Perrin et al.
Optical and Infrared Interferometry II, Jun 2010, San Diego, California, United States. pp.116, ⟨10.1117/12.856899⟩
Conference papers hal-03803059v1

Is Arcturus a well-understood K giant?. Test of model atmospheres and potential companion detection by near-infrared interferometry

Tijl Verhoelst , P. Bordé , Guy Perrin , Leen Decin , K. Eriksson et al.
Astronomy and Astrophysics - A&A, 2005, 435, pp.289-301. ⟨10.1051/0004-6361:20042356⟩
Journal articles hal-03786638v1

CHARA recent technology and science

Harold A. Mcalister , Theo ten Brummelaar , Jason Aufdenberg , William G. Bagnuolo , David H. Berger et al.
New Frontiers in Stellar Interferometry, SPIE, Jun 2004, Glasgow, United Kingdom. pp.472
Conference papers hal-03808961v1

Stellar Astrophysics with SIM and Optical Long Baseline Interferometry

Stephen Ridgway , Jason Aufdenberg , T. Boyajian , Douglas R. Gies , Steve B. Howell et al.
American Astronomical Society Meeting Abstracts #213, Jan 2009, Long Beach, CA, United States. pp.355
Conference papers hal-03803929v1

OHANA: representative science objectives

Olivier Lai , Stephen Ridgway , Jean-Philippe Berger , Catherine Dougados , Vincent Coudé Du Foresto et al.
Interferometry for Optical Astronomy II., Aug 2002, Waikoloa, Hawaii, United States. pp.1410-1423
Conference papers hal-03804218v1

The Phase-Induced Amplitude Coronagraph (PIAA)

Olivier Guyon , Eugene A. Pluzhnik , Stephen Ridgway , Robert A. Woodruff , Celia Blain et al.
IAU Colloq. 200: Direct Imaging of Exoplanets: Science & Techniques, Oct 2005, Nice, France, France. pp.385-392, ⟨10.1017/S174392130600963X⟩
Conference papers hal-03804476v1

Squared Visibility Estimators: Calibrating Biases to Reach Very High Dynamic Range

Guy Perrin , Stephen Ridgway
The Astrophysical Journal, 2005, 626, pp.1138-1148. ⟨10.1086/430103⟩
Journal articles hal-03786625v1

Infrared Interferometric Gravity Darkening Observations of Vega with CHARA/FLUOR

Jason Aufdenberg , Antoine Merand , Vincent Coudé Du Foresto , Olivier Absil , Emmanuel Di Folco et al.
Visions for Infrared Astronomy, Instrumentation, Mesure, Metrologie, Mar 2006, Paris, France. pp.305-308
Conference papers hal-03809325v1

Measuring High Precision and Unbiased Distances to Cepheids using Optical Interferometry: Recent Results from the CHARA Array

Theo ten Brummelaar , Antoine Merand , Harold A. Mcalister , Vincent Coudé Du Foresto , Stephen Ridgway et al.
American Astronomical Society Meeting Abstracts #211, Jan 2008, Austin, TX, United States
Conference papers hal-03809073v1

Pupil Remapping Coronagraph (PRC): a high-performance coronagraph for a small-size visible Terrestrial Planet Finder

Olivier Guyon , Stephen Ridgway , Claude Aime , Anthony Boccaletti , Jean-Luc Beuzit et al.
Optical, Infrared, and Millimeter Space Telescopes., Jun 2004, Glasgow, United Kingdom. pp.1304-1311, ⟨10.1117/12.552429⟩
Conference papers hal-03802776v1

Optical Delay for OHANA

Stephen Ridgway , Guy Perrin , Julien M. Woillez , Jean Guerin , Olivier Lai et al.
Interferometry for Optical Astronomy II., Aug 2002, Waikoloa, Hawaii, United States. pp.1310-1316
Conference papers hal-03802134v1

Procyon A: convection signatures

Jason Aufdenberg , Pierre Kervella , D. Mozurkewich , Antoine Merand , Stephen Ridgway et al.
13th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, Jul 2004, Hamburg, Germany. pp.415
Conference papers hal-03804667v1

ohana

Guy Perrin , Olivier Lai , Julien M. Woillez , Jean Guerin , Takayuki Kotani et al.
New Frontiers in Stellar Interferometry, SPIE, Jun 2004, Glasgow, United Kingdom. pp.391
Conference papers hal-03809522v1
Image document

Unveiling Mira stars behind the molecules. Confirmation of the molecular layer model with narrow band near-infrared interferometry

Guy Perrin , Stephen Ridgway , Bertrand Mennesson , William D. Cotton , Julien M. Woillez et al.
Astronomy and Astrophysics - A&A, 2004, 426, pp.279-296. ⟨10.1051/0004-6361:20041098⟩
Journal articles hal-03730886v1
Image document

Interferometric observations of the supergiant stars alpha Orionis and alpha Herculis with FLUOR at IOTA

Guy Perrin , Stephen Ridgway , Vincent Coudé Du Foresto , Bertrand Mennesson , Wesley A. Traub et al.
Astronomy and Astrophysics - A&A, 2004, 418, pp.675-685. ⟨10.1051/0004-6361:20040052⟩
Journal articles hal-03742374v1
Image document

Interferometric radius and limb darkening of the asteroseismic red giant eta Serpentis with the CHARA Array

Antoine Merand , Pierre Kervella , Caroline Barban , E. Josselin , Theo ten Brummelaar et al.
Astronomy and Astrophysics - A&A, 2010, 517, pp.64. ⟨10.1051/0004-6361/200912103⟩
Journal articles hal-03785006v1

The FIRST project: a single-mode fiber-based very high-dynamic range diffraction-limited imaging instrument at visible to near-infrared wavelengths

Takayuki Kotani , Guy Perrin , Sylvestre Lacour , Eric Thiébaut , Julien M. Woillez et al.
Ground-based and Airborne Instrumentation for Astronomy II, Jun 2008, Marseille, France. pp.57, ⟨10.1117/12.789008⟩
Conference papers hal-03734557v1

Phase-induced pupil apodization: a new concept for a simplier DARWIN/TPF

Olivier Guyon , Stephen Ridgway , Masashi Otsubo
Earths: DARWIN/TPF and the Search for Extrasolar Terrestrial Planets, Apr 2003, Heidelberg, Germany. pp.435-440
Conference papers hal-03802743v1

FLUOR fibered beam combiner at the CHARA array

Vincent Coudé Du Foresto , P. Bordé , Antoine Merand , Cyrille Baudouin , Antonin Remond et al.
Interferometry for Optical Astronomy II., Aug 2002, Waikoloa, Hawaii, United States. pp.280-285
Conference papers hal-03803973v1