Publications (66)
The Center of the Milky Way from Radio to X-rays
A. Eckart, M. Valencia-S., B. Shahzamanian +13
The Galactic Center as a Paradigm for Low Luminosity Nuclei? The K-band identification of the DSO/G2 source from VLT and Keck data
Andreas Eckart, S. Britzen, M. Horrobin +27
Monitoring the Dusty S-Cluster Object (DSO/G2) on its Orbit towards the Galactic Center Black Hole
M. Valencia-S., A. Eckart, M. Zajacek +23
The Warped Gas and Dust Lane in NGC 3718
M. Krips, J. -U. Pott, A. Eckart +2
Beating the confusion limit: The necessity of high angular resolution for probing the physics of Sagittarius A* and its environment: Opportunities for LINC-NIRVANA (LBT), GRAVITY (VLTI) and and METIS (E-ELT)
A. Eckart, N. Sabha, G. Witzel +16
Monitoring the Galactic Centre with Australia Telescope Compact Array
A. Borkar, A. Eckart, C. Straubmeier +12
Polarized light from Sgr A* in the near-infrared $K_{s}$-band
B. Shahzamanian, A. Eckart, M. Valencia-S. +13
Methods for multiple telescope beam imaging and guiding in the near infrared
N. Anugu, A. Amorim, P. Gordo +10
GRAVITY: a four-telescope beam combiner instrument for the VLTI
S. Gillessen, F. Eisenhauer, G. Perrin +60
The GRAVITY fringe tracker: correlation between optical path residuals and atmospheric parameters
S. Lacour, R. Dembet, R. Abuter +8
Barred CO emission in HE1029-1831
M. Krips, A. Eckart, R. Neri +5
The Flare Activity of SgrA*; New Coordinated mm to X-Ray Observations
A. Eckart, F. K. Baganoff, R. Schoedel +17
A multi-particle model of the 3C 48 host
J. Scharwaechter, A. Eckart, S. Pfalzner +3
Correlated msec X-ray and optical emission from XTE J1118+480
G. Kanbach, C. Straubmeier, H. C. Spruit +1
The GRAVITY metrology system: narrow-angle astrometry via phase-shifting interferometry
M. Lippa, N. Blind, S. Gillessen +26
The fiber coupler and beam stabilization system of the GRAVITY interferometer
O. Pfuhl, M. Haug, F. Eisenhauer +20
I Zw 1: Decomposition of the Nearby QSO Host
J. Scharwaechter, A. Eckart, S. Pfalzner +3
Source-intrinsic near-infrared properties of Sgr A*: Total intensity measurements
G. Witzel, A. Eckart, M. Bremer +12
The GRAVITY metrology system: modeling a metrology in optical fibers
N. Blind, H. Huber, F. Eisenhauer +20
Coordinated multi-wavelength observations of Sgr A*
A. Eckart, R. Schoedel, F. K. Baganoff +26
GRAVITY: the VLTI 4-beam combiner for narrow-angle astrometry and interferometric imaging
N. Blind, F. Eisenhauer, S. Gillessen +23
Simultaneous NIR/sub-mm observation of flare emission from SgrA*
A. Eckart, R. Schoedel, M. Garcia-Marin +28
Selection of extragalactic Targets for AO and VLTI Observations
J. Zuther, A. Eckart, W. Voges +2
Polarized near-infrared light of the Dusty S-cluster Object (DSO/G2) at the Galactic Center
B. Shahzamanian, A. Eckart, M. Zajacek +6
Coordinated mm/sub-mm observations of Sagittarius A* in May 2007
D. Kunneriath, A. Eckart, S. Vogel +26
Investigating the Relativistic Motion of the Stars Near the Supermassive Black Hole in the Galactic Center
M. Parsa, A. Eckart, B. Shahzamanian +4
The wind and the magnetospheric accretion onto the T Tauri star S Coronae Australis at sub-au resolution
R. Garcia Lopez, K. Perraut, A. Caratti o Garatti +70
GRAVITY: getting to the event horizon of Sgr A*
F. Eisenhauer, G. Perrin, W. Brandner +45
Light and shadow in the Galactic Center - On the detection of the relativistic periastron shift of star S2 in the Galactic Center
A. Eckart, M. Parsa, E. Mossoux +11
The Multifrequency Behavior of Sagittarius A*
A. Eckart, M. Zajacek, M. Parsa +15
Evolution of the polarization of the optical afterglow of the gamma-ray burst GRB 030329
J. Greiner, S. Klose, K. Reinsch +23
Coordinated NIR/mm observations of flare emission from Sagittarius A*
D. Kunneriath, G. Witzel, A. Eckart +28
An evolving hot spot orbiting around Sgr A*
M. Zamaninasab, A. Eckart, L. Meyer +9
First Simultaneous NIR/X-ray Detection of a Flare from SgrA*
A. Eckart, F. K. Baganoff, M. Morris +9
The Fringe Detection Laser Metrology for the GRAVITY Interferometer at the VLTI
H. Bartko, S. Gillessen, S. Rabien +19
Accretion-ejection morphology of the microquasar SS433 resolved at sub-au scale
GRAVITY Collaboration, P. -O. Petrucci, I. Waisberg +67
Near-infrared polarimetry as a tool for testing properties of accreting super-massive black holes
M. Zamaninasab, A. Eckart, M. Dovciak +10
The polarization evolution of the optical afterglow of GRB 030329
J. Greiner, S. Klose, K. Reinsch +23
Polarized NIR and X-ray Flares from SgrA*
A. Eckart, F. K. Baganoff, M. Zamaninasab +18
VLTI observations of IRS~3: The brightest compact MIR source at the Galactic Centre
J. -U. Pott, A. Eckart, A. Glindemann +7
Nuclear Activity and the Conditions of Star-formation at the Galactic Center
A. Eckart, M. Valencia-S., B. Shahzamanian +15
First Light for GRAVITY: Phase Referencing Optical Interferometry for the Very Large Telescope Interferometer
GRAVITY Collaboration, R. Abuter, M. Accardo +130
NIR Observations of the QSO 3C 48 Host Galaxy
J. Zuther, A. Eckart, J. Scharwaechter +2
The infrared K-band identification of the DSO/G2 source from VLT and Keck data
Andreas Eckart, M. Horrobin, S. Britzen +24
The Galactic centre mini-spiral in the mm-regime
D. Kunneriath, A. Eckart, S. N. Vogel +10
Nearby AGN and their hosts in the near infrared
S. Fischer, C. Iserlohe, J. Zuther +4
The extreme luminosity states of Sagittarius A*
N. Sabha, G. Witzel, A. Eckart +10
Flare emission from Sagittarius A*
A. Eckart, M. Garcia-Marin, S. N. Vogel +18
NIR Imaging and Spectroscopy of AGN hosts at z < 0.06
S. Fischer, C. Iserlohe, J. Zuther +3
L- and M-band imaging observations of the Galactic Center region
T. Viehmann, A. Eckart, R. Schoedel +3
The instrumental polarization of the Nasmyth focus polarimetric differential imager NAOS/CONICA (NACO) at the VLT - Implications for time-resolved polarimetric measurements of Sgr A*
G. Witzel, A. Eckart, R. M. Buchholz +9
The interferometric baselines and GRAVITY astrometric error budget
S. Lacour, F. Eisenhauer, S. Gillessen +9
The Nearby QSO Host I Zw 1: NIR Probing of Structural Properties and Stellar Populations
J. Scharwaechter, A. Eckart, S. Pfalzner +4
GRAVITY: The adaptive optics assisted, two object beam combiner for the VLTI
S. Gillessen, G. Perrin, W. Brandner +8
Dust Embedded Sources at the Galactic Center. 2 to 4$μ$m imaging and spectroscopy in the central parsec
J. Moultaka, A. Eckart, T. Viehmann +4
Are Narrow Line Seyfert 1s a special class of Active Galactic Nuclei?
M. Valencia-S., J. Zuther, A. Eckart +12
Molecular gas in QSO host galaxies
T. Bertram, A. Eckart, M. Krips +3
GRAVITY: the Calibration Unit
N. Blind, F. Eisenhauer, M. Haug +19
Near infrared flares of Sagittarius A*: Importance of near infrared polarimetry
M. Zamaninasab, A. Eckart, G. Witzel +11
The structure of the nuclear stellar cluster of the Milky Way
R. Schoedel, A. Eckart, T. Alexander +8
Modeling mm- to X-ray flare emission from SgrA*
A. Eckart, F. K. Baganoff, M. R. Morris +17
Near-infrared proper motions and spectroscopy of infrared excess sources at the Galactic Center
A. Eckart, K. Muzic, S. Yazici +11
OPTIMA: A Photon Counting High-Speed Photometer
C. Straubmeier, G. Kanbach, F. Schrey
Molecular gas in nearby low-luminosity QSO host galaxies
T. Bertram, A. Eckart, S. Fischer +4
The Merger QSO 3C 48 and its Host Galaxy in the Near Infrared
J. Zuther, A. Eckart, J. Scharwaechter +3
A Sample of X-Ray active extragalactic Sources suitable for NIR Adaptive Optics Observations
J. Zuther, A. Eckart, W. Voges +1