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Johan Olofsson

Profesor asistente

UNIVERSIDAD DE VALPARAISO

Valparaiso, Chile

Planetary formation; Circumstellar disk; Dust mineralogy

Astrophysique et milieux dilues, Universite Grenoble 1. Francia, 2006
Astrophysique et milieux dilues, Universite Grenoble 1. Francia, 2009

Postdoc Full Time

UNIVERSIDAD DE VALPARAISO

Facultad de Ciencias

Valparaiso, Chile

2015 - 2017
Postdoc Full Time

Max Planck Institute for Astronomy

Heidelberg, Alemania

2010 - 2015
Professor Full Time

UNIVERSIDAD DE VALPARAISO

Facultad de Ciencias

Valparaiso, Chile

2017 - A la fecha

Postdoctoral researcher

MPIA

Alemania

2010 - 2015
Postdoctoral researcher Full Time

Instituto de Fisica y Astronomia, Universidad de Valparaiso

Chile

2015 - 2017
Professor Full Time

Instituo de Fisica y Astronomia

Valparaiso, Chile

2017 - A la fecha


The challenge of measuring the phase function of debris discs: Application to HR 4796 A Article ISI Astronomy and Astrophysics (2020)
Dust production in the debris disk around HR4796 A Augereau, JC; Beamin, JC; Kennedy, GM; Schreiber M.R. Article ISI Astronomy and Astrophysics (2019)
On the Ubiquity and Stellar Luminosity Dependence of Exocometary CO Gas: Detection around M Dwarf TWA 7 Matra, L.; Oberg, K., I; Wilner, D. J.; Olofsson, J. Article ISI SCOPUS Astronomical Journal (2019)
The Ophiuchus DIsc Survey Employing ALMA (ODISEA) - I: project description and continuum images at 28 au resolution Cieza, Lucas A; Hales, Antonio; Casassus, Simon; Perez, Sebastian; Gonzalez-Ruilova, Camilo; Williams, Jonathan P; Ansdell, Megan; Bayo, Amelia; Bertrang, Gesa H. -M.; Christiaens, Valentin; et al. Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2019)
Debris discs with multiple absorption features in metallic lines: circumstellar or interstellar origin? Olofsson, J.; Smoker J.; Schreiber M.R. Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2018)
Discovery of a brown dwarf companion to the star HIP 64892 Olofsson, J.; Biller B.; Schlieder J.; Mordasini, C; Beuzit, JL; Lagrange, AM; Ligi R.; Coroller, H; Abe, L; Carbillet, M; et al. Article ISI ASTRONOMY AND ASTROPHYSICS (2018)
Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70 Pohl A.; Samland M.; Marleau, GD; Pawellek N.; Kemmer, J; Lagrange, AM; Launhardt R.; Olofsson, J.; Quanz, SP; Williams, JP; et al. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2018)
Dynamical models to explain observations with SPHERE in planetary systems with double debris belts Marzari F.; Pawellek N.; Olofsson, J.; Lagrange, AM; Antichi, J; Baruffolo, A; Bazzon, A; Beuzit, JL; Biller B.; Bonavita M.; et al. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2018)
DZ Chamaeleontis: a bona fide photoevaporating disc Canovas, H; Schreiber M.R.; Cieza, LA; Eiroa, C; Meeus G.; Olofsson, J.; Garufi, A; Rebollido, I; van Holstein, RG; Caceres, C; et al. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2018)
First direct detection of a polarized companion outside a resolved circumbinary disk around CS Chamaeleonis Schmidt, TOB; Wilby, M; Delorme P.; Kenworthy, M.; Olofsson, J.; Snik, F Article ISI ASTRONOMY AND ASTROPHYSICS (2018)
Investigating the young solar system analog HD 95086 A combined HARPS and SPHERE exploration Lagrange, AM; Delorme P.; Meunier N.; Moor, A.; Beuzit, JL; Bonavita M.; Samland M.; Olofsson, J.; Quanz, S Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2018)
Is there really a debris disc around ζ2 Reticuli? Faramaz, V.; Bryden, G.; Stapelfeldt, K. R.; Booth, M.; Bayo, A.; Beust, H.; Casassus, S.; Cuadra, J.; Hales, A.; Hughes, A. M.; Olofsson, J.; Su, K. Y. L.; Wilner, D. J. Article MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2018)
Observations of fast-moving features in the debris disk of AU Mic on a three-year timescale: Confirmation and new discoveries Lagrange, AM; Thalmann, C; Delorme P.; Augereau, JC; Schneider G.; Grady C.; Debes, J; Olofsson, J.; Wisniewski J.; Schlieder J.; et al. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2018)
Resolving faint structures in the debris disk around TWA 7 Tentative detections of an outer belt, a spiral arm, and a dusty cloud Olofsson, J.; Schlieder, JE; Schreiber M.R.; Augereau, JC; Engler N.; Grady C.; Lagrange, AM; Ligi R. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2018)
The co-existence of hot and cold gas in debris discs Villaver E.; Carmona, A.; Ertel, S; Iglesias, DP; Launhardt R.; Liseau, R; Meeus G.; Moor, A.; Olofsson, J. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2018)
The planet formation imager Monnier, John D.; Kraus, Stefan; Ireland, Michael J.; Baron, Fabien; Bayo, Amelia; Creech-Eakman, Michelle; Duchene, Gaspard; Espaillat, Catherine; Haniff, Chris; Hoenig, Sebastian; et al. Article ISI SCOPUS EXPERIMENTAL ASTRONOMY (2018)
VLT/SPHERE astrometric confirmation and orbital analysis of the brown dwarf companion HR 2562 B Olofsson, J.; Augereau, JC; Lagrange, AM; Meyer, MR; Ligi R.; Samland M. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2018)
ALMA Observations of Elias 2-24=> A Protoplanetary Disk with Multiple Gaps in the Ophiuchus Molecular Cloud Cieza, LA; Casassus, S; Perez, S; Hales, A; Carcamo, M; Ansdell, M; Avenhaus, H; Bayo, A; Bertrang, GHM; Canovas, H; Christiaens, V; Dent, W; Ferrero, G; Gamen, R; Olofsson, J; Orcajo, S; Osses, A; Pena-Ramirez, K; Principe, D; Ruiz-Rodriguez, D; Schreiber, MR; van der Plas, G; Williams, JP; Zurlo, A Article Astrophysical Journal Letters (2017)
Constraining the mass of the planet(s) sculpting a disk cavity The intriguing case of 2MASS J16042165-2130284 Cieza, L. A. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2017)
Discovery of a warm, dusty giant planet around HIP 65426 Schmidt, T. O. B.; Charnay, B.; Daemgen, S.; Janin-Potiron, P.; Keppler, M.; Marleau, G. D.; Mollière, P.; Rodet, L.; Deboulbe, A.; Rigal, R.; et al. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2017)
First Millimeter Detection of the Disk around a Young, Isolated, Planetary-mass Object Bayo A., Joergens V.; Liu Y., Brauer R.; Olofsson J., Arancibia J.; Pinilla P., Wolf S.; Ruge J.P., Henning T.; Natta A., Johnston K.G.; Bonnefoy M., Beuther H. Article Astrophysical Journal Letters (2017)
First Millimeter Detection of the Disk around a Young, Isolated, Planetary-mass Object Bayo, A.; Joergens, V.; Liu, Y.; Brauer, R.; Olofsson, J.; Arancibia, J.; Pinilla, P.; Wolf, S.; Ruge, J. P.; Henning, Th.; Natta, A.; Johnston, K. G.; Bonnefoy, M.; Beuther, H.; Chauvin, G. Article Astrophysical Journal Letters (2017)
In-depth study of moderately young but extremely red, very dusty substellar companion HD206893B Delorme, P; Schmidt, T; Bonnefoy, M; Desidera, S; Ginski, C; Charnay, B; Lazzoni, C; Christiaens, V; Messina, S; D'Orazi, V; Milli, J; Schlieder, JE; Gratton, R; Rodet, L; Lagrange, AM; Absil, O; Vigan, A; Galicher, R; Hagelberg, J; Bonavita, M; Lavie, B; Zurlo, A; Olofsson, J; Boccaletti, A; Cantalloube, F; Mouillet, D; Chauvin, G; Hambsch, FJ; Langlois, M; Udry, S; Henning, T; Beuzit, JL; Mordasini, C; Lucas, P; Marocco, F; Biller, B; Carson, J; Cheetham, A; Covino, E; De Caprio, V; Delboulbe, A; Feldt, M; Girard, J; Hubin, N; Maire, AL; Pavlov, A; Petit, C; Rouan, D; Roelfsema, R; Wildi, F Article ASTRONOMY ASTROPHYSICS (2017)
New constraints on the disk characteristics and companion candidates around T Chamaeleontis with VLT/SPHERE van Holstein, R. G.; Daemgen, S.; Kral, Q.; Szulágyi, J. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2017)
SPHERE/SHINE reveals concentric rings in the debris disk of HIP 73145 Maire, A. L.; Lagrange, A. M. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2017)
The HIP 79977 debris disk in polarized light Engler, N; Schmid, HM; Thalmann, C; Boccaletti, A; Bazzon, A; Baruffolo, A; Beuzit, JL; Claudi, R; Costille, A; Desidera, S; Dohlen, K; Dominik, C; Feldt, M; Fusco, T; Ginski, C; Gisler, D; Girard, JH; Gratton, R; Henning, T; Hubin, N; Janson, M; Kasper, M; Kral, Q; Langlois, M; Lagadec, E; Menard, F; Meyer, MR; Milli, J; Mouillet, D; Olofsson, J; Pavlov, A; Pragt, J; Puget, P; Quanz, SP; Roelfsema, R; Salasnich, B; Siebenmorgen, R; Sissa, E; Suarez, M; Szulagyi, J; Turatto, M; Udry, S; Wildi, F Article ASTRONOMY ASTROPHYSICS (2017)
A narrow, edge-on disk resolved around HD 106906 with SPHERE Lagrange, AM; Langlois, M; Gratton, R; Milli, J; Olofsson, J.; Vigan, A; Bailey V.; Mesa, D; Chauvin, G; Boccaletti, A; et al. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2016)
A near-infrared interferometric survey of debris-disc stars V. PIONIER search for variability Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2016)
A STEEPER THAN LINEAR DISK MASS-STELLAR MASS SCALING RELATION Manara, C. F.; Hendler, N.; Krijt, S.; Ciesla, F.; Sz?cs, L. Article ISI SCOPUS Astrophysical Journal (2016)
An M-dwarf star in the transition disk of Herbig HD142527 Physical parameters and orbital elements Pearce, T.; Girard, J. H.; Graham, J. R. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2016)
Azimuthal asymmetries in the debris disk around HD61005 A massive collision of planetesimals? Quanz, S. P. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2016)
Discovery of concentric broken rings at sub-arcsec separations in the HD141569A gas-rich, debris disk with VLT/SPHERE Péricaud, J.; Girard, J. H.; Quanz, S. P. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2016)
Exocomet signatures around the A-shell star phi Leonis? Iglesias, D. P.; Mustill, A. J. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2016)
RESOLVING THE PLANET-HOSTING INNER REGIONS OF THE LkCa 15 DISK Quanz, S. P.; Daemgen, S.; Coroller, H. Le; Schmid, H. M. Article ISI SCOPUS Astrophysical Journal Letters (2016)
Asymmetric features in the protoplanetary disk MWC 758 Benisty M.; Juhasz, A; Boccaletti, A; Avenhaus, H; Milli, J; Thalmann, C; Dominik, C; Pinilla, P; Buenzli, E; Pohl A.; et al. Article ISI SCOPUS Astronomy and Astrophysics (2015)
Fast-moving features in the debris disk around AU Microscopii Boccaletti, A; Thalmann, C; Lagrange, AM; Janson, M; Augereau, JC; Schneider G.; Milli, J; Grady C.; Debes, J; Langlois, M; et al. Article ISI SCOPUS Nature (2015)
OPTICAL IMAGING POLARIMETRY OF THE LkCa 15 PROTOPLANETARY DISK WITH SPHERE ZIMPOL Thalmann, C; Mulders, GD; Janson, M; Olofsson, J.; Benisty M.; Avenhaus, H; Quanz, SP; Schmid, HM; Henning T.; Buenzli, E; et al. Article ISI SCOPUS Astrophysical Journal Letters (2015)
Constraining the structure of the transition disk HD 135344B (SAO 206462) by simultaneous modeling of multiwavelength gas and dust observations Carmona, A.; Pinte, C; Thi, WF; Benisty M.; Ménard F.; Grady C.; Kamp, I; Woitke, P.; Olofsson, J.; Roberge, A; et al. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2014)
HERSCHEL OBSERVATIONS OF GAS AND DUST IN THE UNUSUAL 49 Ceti DEBRIS DISK Roberge, A; Kamp, I; Montesinos, B.; Dent, WRF; Meeus G.; Donaldson, JK; Olofsson, J.; Moor, A.; Augereau, JC; Howard, C.; et al. Article ISI SCOPUS Astrophysical Journal (2013)
Sculpting the disk around T Chamaeleontis: an interferometric view Olofsson, J.; Benisty M.; Le Bouquin J.-B.; Berger J.P.; Lacour S.; Ménard F.; Henning T.; Crida, A; Burtscher L.; Meeus G.; et al. Article ISI SCOPUS Astronomy and Astrophysics (2013)
Hot exozodiacal dust resolved around Vega with IOTA/IONIC Defrere, D.; Absil, O; Augereau, JC; Di Folco, E.; Berger J.P.; Du Foresto V.C.; Kervella P.; Le Bouquin J.-B.; Lebreton, J; Millan-Gabet R.; et al. Article ISI SCOPUS Astronomy and Astrophysics (2011)
Ruling out unresolved binaries in five transitional disks VLT/NACO deep 2.12 and 1.75 mu m narrow-band imaging Vicente S.; Merín B.; Hartung, M; Bouy, H; Huelamo, N.; Artigau, E; Augereau, JC; Van Dishoeck E.; Olofsson, J.; Oliveira, I.; et al. Article ISI SCOPUS Astronomy and Astrophysics (2011)
Warm dust resolved in the cold disk around T Chamaeleontis with VLTI/AMBER Olofsson, J.; Benisty M.; Augereau, JC; Pinte, C; Ménard F.; Tatulli E.; Berger J.P.; Malbet, F.; Merín B.; van Dishoeck, EF; et al. Article ISI SCOPUS Astronomy and Astrophysics (2011)
A SPITZER c2d LEGACY SURVEY TO IDENTIFY AND CHARACTERIZE DISKS WITH INNER DUST HOLES Merín B.; Brown, JM; Oliveira, I.; Herczeg, GJ; van Dishoeck, EF; Bottinelli, S; Evans, NJ; Cieza, L; Spezzi, L; Alcala, JM; et al. Article ISI SCOPUS Astrophysical Journal (2010)
Multi-wavelength study of the disk around the very low-mass star Par-Lup3-4 Huelamo, N.; Bouy, H; Pinte, C; Ménard F.; Duchêne G.; Comeron, F.; Fernández, M.; Barrado, D; Bayo, A.; De Gregorio Monsalvo I.; et al. Article ISI SCOPUS Astronomy and Astrophysics (2010)
Strong near-infrared emission in the sub-AU disk of the Herbig Ae star HD 163296: evidence of refractory dust? Benisty M.; Natta, A; Isella, A; Berger J.P.; Massi F.; Le Bouquin J.-B.; Mérand A.; Duvert G.; Kraus S.; Malbet, F.; et al. Article ISI SCOPUS Astronomy and Astrophysics (2010)