M. Compiegne — Scifaro

A multi-wavelength investigation of RCW175: an HII region harboring spinning dust emission

Using infrared, radio continuum and spectral observations, we performed a detailed investigation of the HII region RCW175. We determined that RCW175, which actually consists of two separate HII regions, G29.1-0.7 and G29.0-0.6, is located…

Astrophysics of Galaxies · Physics 2015-06-05 C. T. Tibbs , R. Paladini , M. Compiegne , C. Dickinson , M. I. R. Alves , N. Flagey , S. Shenoy , A. Noriega-Crespo , S. Carey , S. Casassus , R. D. Davies , R. J. Davis

Dust in the diffuse emission of the galactic plane - The Herschel/Spitzer SED fitting

The first Herschel Hi-Gal images of the galactic plane unveil the far-infrared diffuse emission of the interstellar medium with an unprecedented angular resolution and sensitivity. In this paper, we present the first analysis of these data…

Astrophysics of Galaxies · Physics 2015-05-20 M. Compiegne , N. Flagey , A. Noriega-Crespo , P. G. Martin , J. -P. Bernard , R. Paladini , S. Molinari

The global dust SED: Tracing the nature and evolution of dust with DustEM

The Planck and Herschel missions are currently measuring the farIR-mm emission of dust, which combined with existing IR data, will for the first time provide the full SED of the galactic ISM dust emission with an unprecedented sensitivity…

Astrophysics of Galaxies · Physics 2015-05-20 M. Compiegne , L. Verstraete , A. Jones , J. -P. Bernard , F. Boulanger , N. Flagey , J. Le Bourlot , D. Paradis , N. Ysard

Clouds, filaments and protostars: the Herschel Hi-GAL Milky Way

We present the first results from the science demonstration phase for the Hi-GAL survey, the Herschel key-project that will map the inner Galactic Plane of the Milky Way in 5 bands. We outline our data reduction strategy and present some…

Astrophysics of Galaxies · Physics 2015-05-19 S. Molinari , B. Swinyard , J. Bally , M. Barlow , J. P. Bernard , P. Martin , T. Moore , A. Noriega-Crespo , R. Plume , L. Testi , A. Zavagno , A. Abergel , B. Ali , L. Anderson , P. André , J. P. Baluteau , C. Battersby , M. T. Beltrán , M. Benedettini , N. Billot , J. Blommaert , S. Bontemps , F. Boulanger , J. Brand , C. Brunt , M. Burton , L. Calzoletti , S. Carey , P. Caselli , R. Cesaroni , J. Cernicharo , S. Chakrabarti , A. Chrysostomou , M. Cohen , M. Compiegne , P. de Bernardis , G. de Gasperis , A. M. di Giorgio , D. Elia , F. Faustini , N. Flagey , Y. Fukui , G. A. Fuller , K. Ganga , P. Garcia-Lario , J. Glenn , P. F. Goldsmith , M. J. Griffin , M. Hoare , M. Huang , D. Ikhenaode , C. Joblin , G. Joncas , M. Juvela , J. M. Kirk , G. Lagache , J. Z. Li , T. L. Lim , S. D. Lord , M. Marengo , D. J. Marshall , S. Masi , F. Massi , M. Matsuura , V. Minier , M. A. Miville-Deschenes , L. A. Montier , L. Morgan , F. Motte , J. C. Mottram , T. G. Mueller , P. Natoli , J. Neves , L. Olmi , R. Paladini , D. Paradis , H. Parsons , N. Peretto , M. Pestalozzi , S. Pezzuto , F. Piacentini , L. Piazzo , D. Polychroni , M. Pomarès , C. C. Popescu , W. T. Reach , I. Ristorcelli , J. F. Robitaille , T. Robitaille , J. A. Rodón , A. Roy , P. Royer , D. Russeil , P. Saraceno , M. Sauvage , P. Schilke , E. Schisano , N. Schneider , F. Schuller , B. Schulz , B. Sibthorpe , H. A. Smith , M. D. Smith , L. Spinoglio , D. Stamatellos , F. Strafella , G. S. Stringfellow , E. Sturm , R. Taylor , M. A. Thompson , A. Traficante , R. J. Tuffs , G. Umana , L. Valenziano , R. Vavrek , M. Veneziani , S. Viti , C. Waelkens , D. Ward-Thompson , G. White , L. A. Wilcock , F. Wyrowski , H. W. Yorke , Q. Zhang

Physical properties of the Sh2-104 HII region as seen by Herschel

Context: Sh2-104 is a Galactic H ii region with a bubble morphology, detected at optical and radio wavelengths. It is considered the first observational confirmation of the collect-and-collapse model of triggered star-formation. Aims: We…

Astrophysics of Galaxies · Physics 2015-05-19 J. A. Rodón , A. Zavagno , J. -P. Baluteau , L. D. Anderson , E. Polehampton , A. Abergel , F. Motte , S. Bontemps , P. Ade , P. André , H. Arab , C. Beichman , J. -P. Bernard , K. Blagrave , F. Boulanger , M. Cohen , M. Compiegne , P. Cox , E. Dartois , G. Davis , R. Emery , T. Fulton , C. Gry , E. Habart , M. Halpern , M. Huang , C. Joblin , S. C. Jones , J. Kirk , G. Lagache , T. Lin , S. Madden , G. Makiwa , P. Martin , M. -A. Miville-Deschênes , S. Molinari , H. Moseley , D. Naylor , K. Okumura , F. Orieux , D. Pinheiro Gonçalvez , T. Rodet , D. Russeil , P. Saraceno , S. Sidher , L. Spencer , B. Swinyard , D. Ward-Thompson , G. White

Herschel-SPIRE spectroscopy of the DR21 molecular cloud core

We present far-infrared spectra and maps of the DR21 molecular cloud core between 196 and 671 microns, using the Herschel-SPIRE spectrometer. Nineteen molecular lines originating from CO, 13CO, HCO+ and H2O, plus lines of [N II] and [CI]…

Astrophysics of Galaxies · Physics 2015-05-19 Glenn J. White , A. Abergel , L. Spencer , N. Schneider , D. A. Naylor , L. D. Anderson , C. Joblin , P. Ade , P. André , H. Arab , J. -P. Baluteau , J. -P. Bernard , K. Blagrave , S. Bontemps , F. Boulanger , M. Cohen , M. Compiegne , P. Cox , E. Dartois , G. Davis , R. Emery , T. Fulton , B. Gom , M. Griffin , C. Gry , E. Habart , M. Huang , S. Jones , J. M. Kirk , G. Lagache , S. Leeks , T. Lim , S. Madden , G. Makiwa , P. Martin , M. -A. Miville-Deschênes , S. Molinari , H. Moseley , F. Motte , K. Okumura , D. Pinheiro Gocalvez , E. Polehampton , T. Rodet , J. A. Rodón , D. Russeil , P. Saraceno , S. Sidher , B. M. Swinyard , D. Ward-Thompson , A. Zavagno

Herschel-SPIRE observations of the Polaris flare : structure of the diffuse interstellar medium at the sub-parsec scale

We present a power spectrum analysis of the Herschel-SPIRE observations of the Polaris flare, a high Galactic latitude cirrus cloud midway between the diffuse and molecular phases. The SPIRE images of the Polaris flare reveal for the first…

Astrophysics of Galaxies · Physics 2015-05-19 M. -A. Miville-Deschênes , P. G. Martin , A. Abergel , J. -P. Bernard , F. Boulanger , G. Lagache , L. D. Anderson , P. André , H. Arab , J. -P. Baluteau , K. Blagrave , M. Cohen , M. Compiegne , P. Cox , E. Dartois , G. Davis , R. Emery , T. Fulton , C. Gry , E. Habart , M. Huang , C. Joblin , S. C. Jones , J. Kirk , T. Lim , S. Madden , G. Makiwa , A. Menshchikov , S. Molinari , H. Moseley , F. Motte , D. A. Naylor , K. Okumura , D. Pinheiro Gocalvez , E. Polehampton , J. A. Rodón , D. Russei , P. Saraceno , N. Schneider , S. Sidher , L. Spencer , B. Swinyard , D. Ward-Thompson , G. J. White , A. Zavagno

Herschel-SPIRE spectroscopy of G29.96-0.02: fitting the full SED

We use the SPIRE Fourier-Transform Spectrometer (FTS) on-board the ESA Herschel Space Telescope to analyse the submillimetre spectrum of the Ultra-compact HII region G29.96-0.02. Spectral lines from species including 13CO, CO, [CI], and…

Astrophysics of Galaxies · Physics 2015-05-18 J. M. Kirk , E. Polehampton , L. D. Anderson , J. -P. Baluteau , S. Bontemps , C. Joblin , S. C. Jones , D. A. Naylor , D. Ward-Thompson , G. J. White , A. Abergel , P. Ade , P. Andre , H. Arab , J. -P. Bernard , K. Blagrave , F. Boulanger , M. Cohen , M. Compiegne , P. Cox , E. Dartois , G. Davis , R. Emery , T. Fulton , C. Gry , E. Habart , M. Huang , G. Lagache , T. Lim , S. Madden , G. Makiwa , P. Martin , M. -A. Miville-Deschenes , S. Molinari , H. Moseley , F. Motte , K. Okumura , D. Pinheiro Gocalvez , J. A. Rodon , D. Russeil , P. Saraceno , S. Sidher , L. Spencer , B. Swinyard , A. Zavagno

The physical properties of the dust in the RCW 120 HII region as seen by Herschel

Context. RCW 120 is a well-studied, nearby Galactic HII region with ongoing star formation in its surroundings. Previous work has shown that it displays a bubble morphology at mid-infrared wavelengths and has a massive layer of collected…

Astrophysics of Galaxies · Physics 2015-05-18 L. D. Anderson , A. Zavagno , J. A. Rodon , D. Russeil , A. Abergel , P. Ade , P. Andre , H. Arab , J. -P. Baluteau , J. -P. Bernard , K. Blagrave , F. Boulanger , M. Cohen , M. Compiegne , P. Cox , E. Dartois , G. Davis , R. Emery , T. Fulton , C. Gry , E. Habart , M. Huang , C. Joblin , S. C. Jones , J. Kirk , G. Lagache , T. Lim , S. Madden , G. Makiwa , P. Martin , M. -A. Miville-Deschenes , S. Molinari , H. Moseley , F. Motte , D. A. Naylor , K. Okumura , D. Pinheiro Gocalvez , E. Polehampton , P. Saraceno , S. Sidher , L. Spencer , B. Swinyard , D. Ward-Thompson , G. J. White

Interstellar dust

Dust is a key component of the Universe, especially regarding galaxies evolution, playing an essential role for both the physics and chemistry of the interstellar medium. In this paper, we give a brief review of interstellar dust. We…

Astrophysics of Galaxies · Physics 2015-03-19 M. Compiegne

Dust processing in photodissociation regions - Mid-IR emission modelling

Mid-infrared spectroscopy of dense illuminated ridges (or photodissociation regions, PDRs) suggests dust evolution. Such evolution must be reflected in the gas physical properties through processes like photo-electric heating or H_2…

Astrophysics · Physics 2009-11-13 M. Compiegne , A. Abergel , L. Verstraete , E. Habart

Aromatic emission from the ionised mane of the Horsehead nebula

We study the evolution of the Aromatic Infrared Bands (AIBs) emitters across the illuminated edge of the Horsehead nebula and especially their survival and properties in the HII region. We present spectral mapping observations taken with…

Astrophysics · Physics 2009-11-13 M. Compiegne , A. Abergel , L. Verstraete , W. T. Reach , E. Habart , J. D. Smith , F. Boulanger , C. Joblin