Publications (85)
AD Leo from X-Rays to Radio: Are Flares Responsible for the Heating of Stellar Coronae?
M. Guedel, M. Audard, E. F. Guinan +4
Detection of the Neupert Effect in the Corona of an RS CVn Binary System by XMM-Newton and the VLA
M. Guedel, M. Audard, K. W. Smith +3
Evidence for an X-Ray Jet in DG Tau A?
M. Guedel, S. L. Skinner, K. R. Briggs +3
Gaia Data Release 2: Specific characterisation and validation of all-sky Cepheids and RR Lyrae stars
G. Clementini, V. Ripepi, R. Molinaro +21
A statistical analysis of X-ray variability in pre-main sequence objects of the Taurus Molecular Cloud
B. Stelzer, E. Flaccomio, K. Briggs +5
On the origin of [Ne II] emission in young stars: mid-infrared and optical observations with the Very Large Telescope
C. Baldovin-Saavedra, M. Audard, A. Carmona +5
SPICA - a large cryogenic infrared space telescope Unveiling the obscured Universe
P. R. Roelfsema, H. Shibai, L. Armus +66
A closer view of the IGR J11014-6103 outflows
L. Pavan, G. Pühlhofer, P. Bordas +8
On the sizes of stellar X-ray coronae
J. -U. Ness, M. Güdel, J. H. M. M. Schmitt +2
Deuteration and evolution in the massive star formation process: the role of surface chemistry
F. Fontani, G. Busquet, Aina Palau +5
The X-ray spectra of the flaring and quiescent states of AT Microscopii observed by XMM-Newton
A. J. J. Raassen, R. Mewe, M. Audard +1
Resolving the Inner Arcsecond of the RY Tau Jet With HST
S. L. Skinner, P. C. Schneider, M. Audard +1
First Light Measurements with the XMM-Newton Reflection Grating Spectrometers: Evidence for an Inverse First Ionisation Potential Effect and Anomalous Ne A bundance in the Coronae of HR 1099
A. C. Brinkman, E. Behar, M. Guedel +15
XMM-Newton observation of the Tycho Supernova Remnant
A. Decourchelle, J. L. Sauvageot, M. Audard +6
Chandra and Spitzer Imaging of the Infrared Cluster in NGC 2071
S. L. Skinner, K. R. Sokal, S. T. Megeath +5
The first high-resolution X-ray spectrum of a Herbig Star: The case of AB Aurigae
A. Telleschi, M. Guedel, K. R. Briggs +3
Million-Degree Plasma Pervading the Extended Orion Nebula
M. Guedel, K. R. Briggs, T. Montmerle +3
GSC 07396-00759 = V4046 Sgr C[D]: a Wide-separation Companion to the Close T Tauri Binary System V4046 Sgr AB
J. H. Kastner, G. G. Sacco, R. Montez +13
The close T Tauri binary system V4046 Sgr: Rotationally modulated X-ray emission from accretion shocks
C. Argiroffi, A. Maggio, T. Montmerle +11
Gaia Data Release 2: Observational Hertzsprung-Russell diagrams
Gaia Collaboration, C. Babusiaux, F. van Leeuwen +450
The Chandra LETG and XMM-Newton Spectra of HR 1099
M. Audard, M. Guedel, R. L. J. van der Meer
Gaia Data Release 2. Short-timescale variability processing and analysis
M. Roelens, L. Eyer, N. Mowlavi +13
The Bipolar X-Ray Jet of the Classical T Tauri Star DG Tau
M. Guedel, M. Audard, F. Bacciotti +18
The joint XMM-Newton and Chandra view of YY Gem
B. Stelzer, V. Burwitz, R. Neuhaeuser +2
A Deep Look at the T-Type Brown Dwarf Binary $ε$ Indi Bab with Chandra and ATCA
M. Audard, A. Brown, K. R. Briggs +3
Evolution of the Solar Activity over Time and Effects on Planetary Atmospheres: I. High-energy Irradiances (1-1700 A)
I. Ribas, E. F. Guinan, M. Guedel +1
New Herbig Ae/Be stars confirmed via high-resolution optical spectroscopy
A. Carmona, M. E. van den Ancker, M. Audard +3
The Taurus Spitzer Survey: New Candidate Taurus Members Selected Using Sensitive Mid-Infrared Photometry
L. M. Rebull, D. L. Padgett, C. -E. McCabe +31
X-ray Emission from T Tauri Stars and the Role of Accretion: Inferences from the XMM-Newton Extended Survey of the Taurus Molecular Cloud
A. Telleschi, M. Guedel, K. R. Briggs +2
Are stellar coronae optically thin in X-rays? - A systematic investigation of opacity effects
J. -U. Ness, J. H. M. M. Schmitt, M. Audard +2
X-Ray Spectral Variability During an Outburst in V1118 Ori
M. Audard, M. Guedel, S. L. Skinner +5
Accretion and Outflow-Related X-Rays in T Tauri Stars
M. Guedel, K. Briggs, K. Arzner +22
The chemistry of episodic accretion in embedded objects. 2D radiation thermo-chemical models of the post-burst phase
Ch. Rab, V. Elbakyan, E. Vorobyov +7
Coronae of Cool Stars
M. Audard, S. A. Drake, M. Güdel +6
Gaia Data Release 2: All-sky classification of high-amplitude pulsating stars
L. Rimoldini, B. Holl, M. Audard +23
Young Stellar Objects in the Massive Star-Forming Regions W51 and W43
G. Saral, J. L. Hora, M. Audard +6
HDE 245059: A Weak-Lined T Tauri Binary Revealed by Chandra and Keck
C. Baldovin Saavedra, M. Audard, G. Duchêne +5
X-rays from T Tau: A test case for accreting T Tauri stars
M. Guedel, S. L. Skinner, S. Yu. Mel'nikov +3
Pulsed thermal emission from the accreting pulsar XMMU J054134.7-682550
A. Manousakis, R. Walter, M. Audard +1
Deuteration as an evolutionary tracer in massive-star formation
F. Fontani, Aina Palau, P. Caselli +7
A gas density drop in the inner 6 AU of the transition disk around the Herbig Ae star HD 139614: Further evidence for a giant planet inside the disk?
A. Carmona, W. F. Thi, I. Kamp +16
A Study of the Coronal Plasma in RS CVn binary systems
M. Audard, M. Guedel, A. Sres +5
Stellar Coronae with \textit{XMM-Newton} RGS. I. Coronal Structure
M. Guedel, M. Audard, A. J. den Boggende +16
The magnetosphere of the close accreting PMS binary V4046 Sgr AB
S. G. Gregory, V. R. Holzwarth, J. -F. Donati +14
X-rays from jet-driving protostars and T Tauri stars
M. Guedel, A. Telleschi, M. Audard +4
Gaia eclipsing binary and multiple systems. Two-Gaussian models applied to OGLE-III eclipsing binary light curves in the Large Magellanic Cloud
N. Mowlavi, I. Lecoeur-Taïbi, B. Holl +11
The X-ray activity-rotation relation of T Tauri stars in Taurus-Auriga
K. R. Briggs, M. Guedel, A. Telleschi +9
Gaia Data Release 2: Summary of the variability processing & analysis results
B. Holl, M. Audard, K. Nienartowicz +60
The close classical T Tauri binary V4046 Sgr: Complex magnetic fields & distributed mass accretion
J. F. Donati, S. G. Gregory, T. Montmerle +12
High-resolution X-ray spectroscopy of Procyon by Chandra and XMM-Newton
A. J. J. Raassen, R. Mewe, M. Audard +6
XMM-Newton Probes the Solar Past: Coronal Abundances of Solar Analogs at Different Ages
M. Guedel, M. Audard, A. Sres +5
Modeling an X-ray Flare on Proxima Centauri: evidence of two flaring loop components and of two heating mechanisms at work
F. Reale, M. Guedel, G. Peres +1
Attacking the X-ray emission properties of young stars with the Sword of Orion
K. R. Briggs, M. Guedel, M. Audard +1
Relationship between X-ray and ultraviolet emission of flares from dMe stars observed by XMM-Newton
U. Mitra-Kraev, L. K. Harra, M. Guedel +6
Flares from small to large: X-ray spectroscopy of Proxima Centauri with XMM-Newton
M. Guedel, M. Audard, F. Reale +2
The magnetosphere of the close accreting PMS binary V4046 Sgr
S. G. Gregory, V. R. Holzwarth, J. -F. Donati +14
ALMA detects a radial disk wind in DG Tau
M. Guedel, C. Eibensteiner, O. Dionatos +7
The XMM-Newton Extended Survey of the Taurus Molecular Cloud (XEST)
M. Guedel, K. R. Briggs, K. Arzner +18
X-ray emission from the young brown dwarfs of the Taurus Molecular Cloud
N. Grosso, K. R. Briggs, M. Guedel +9
Multi-Zone warm and cold clumpy absorbers in 3 Seyfert galaxies
C. Ricci, V. Beckmann, M. Audard +1
A survey for near-infrared H2 emission in Herbig Ae/Be stars: emission from the outer disks of HD 97048 and HD 100546
A. Carmona, G. van der Plas, M. E. van den Ancker +5
A Mid-Infrared Spitzer Study of the Herbig Be Star R Mon and the Associated HH 39 Herbig-Haro Object
M. Audard, S. Skinner, M. Guedel +3
Gaia Data Release 2: The first Gaia catalogue of long-period variable candidates
N. Mowlavi, I. Lecoeur-Taïbi, T. Lebzelter +13
Searching for gas emission lines in Spitzer Infrared Spectrograph (IRS) spectra of young stars in Taurus
C. Baldovin-Saavedra, M. Audard, M. Güdel +6
Stellar models and isochrones from low-mass to massive stars including pre-main sequence phase with accretion
L. Haemmerlé, P. Eggenberger, S. Ekström +6
APEX Observations of the CO Envelope around the Young FUor-type Star V883 Ori
Jacob Aaron White, Ã. Kóspál, C. Rab +9
A Chandra X-ray detection of the L dwarf binary Kelu-1: Simultaneous Chandra and Very Large Array observations
M. Audard, R. A. Osten, A. Brown +4
A multi-wavelength study of the young star V1118 Orionis in outburst
M. Audard, G. S. Stringfellow, M. Güdel +6
An XMM-Newton Study of the Coronae of $Ï^2$ Coronae Borealis
J. A. Suh, M. Audard, M. Guedel +1
The Far-IR View of Star and Planet Forming Regions
J. R. Goicoechea, M. Audard, C. Joblin +2
Spot the differences: The X-ray spectrum of SU Aur compared to TW Hya
K. Smith, M. Audard, M. Guedel +2
Spectral properties of X-ray bright variable sources in the Taurus Molecular Cloud
E. Franciosini, I. Pillitteri, B. Stelzer +7
A Study of the Coronal Plasma in RS CVn binary systems: HR 1099 and co
M. Audard, M. Guedel, A. Sres +5
AD Leonis: Flares observed by XMM-Newton and Chandra
E. J. M. van den Besselaar, A. J. J. Raassen, R. Mewe +3
Chandra Evidence for Extended X-ray Structure in RY Tau
S. L. Skinner, M. Audard, M. Guedel
Wind clumping and the wind-wind collision zone in the Wolf-Rayet binary gamma Velorum
H. Schild, M. Guedel, R. Mewe +7
High Resolution X-ray Spectroscopy of T Tauri Stars in the Taurus-Auriga Complex
A. Telleschi, M. Guedel, K. R. Briggs +2
New Perspectives on the X-ray Emission of HD 104237 and Other Nearby Herbig Ae/Be Stars from XMM-Newton and Chandra
S. Skinner, M. Guedel, M. Audard +1
Simultaneous X-ray spectroscopy of YY Gem with Chandra and XMM-Newton
B. Stelzer, V. Burwitz, M. Audard +7
Stellar Coronae with \textit{XMM-Newton} RGS. II. X-ray Variability
M. Audard, M. Guedel, A. J. den Boggende +16
Discovery of a bipolar X-ray jet from the T Tauri star DG Tau
M. Guedel, S. L. Skinner, M. Audard +2
Coronal Evolution of the Sun in Time: High-Resolution X-Ray Spectroscopy of Solar Analogs with Different Ages
A. Telleschi, M. Guedel, K. Briggs +3
The Hot and Energetic Universe: Star formation and evolution
S. Sciortino, G. Rauw, M. Audard +16
Flares observed with XMM-Newton and the VLA
K. W. Smith, M. Guedel, M. Audard
A Systematic Spectroscopic X-Ray Study of Stellar Coronae with XMM-Newton: Early Results
M. Guedel, M. Audard, K. W. Smith +10