
Publikationen von H. Bartko
Alle Typen
Zeitschriftenartikel (10)
1.
Zeitschriftenartikel
428 (3), S. 1986 - 2000 (2013)
On the possibility of a warped disc origin of the inclined stellar discs at the galactic centre. Monthly Notices of the Royal Astronomical Society 2.
Zeitschriftenartikel
143, S. 16 - 24 (2011)
GRAVITY: observing the universe in motion. The ESO Messenger 3.
Zeitschriftenartikel
728 (1), 37, S. 1 - 13 (2011)
The two states of Sgr A* in the near-infrared: bright episodic flares on top of low-level continuous variability. The Astrophysical Journal 4.
Zeitschriftenartikel
721 (1), S. 395 - 411 (2010)
GC-IRS13E-a puzzling association of three early-type stars. The Astrophysical Journal 5.
Zeitschriftenartikel
401 (2), S. 1177 - 1188 (2010)
What is limiting near-infrared astrometry in the galactic centre? Monthly Notices of the Royal Astronomical Society 6.
Zeitschriftenartikel
708 (1), S. 834 - 840 (2010)
An extremely top-heavy initial mass function in the galactic center stellar disks. The Astrophysical Journal 7.
Zeitschriftenartikel
707 (2), S. L114 - L117 (2009)
The orbit of the star S2 around SGR A* from very large telescope and Keck data. The Astrophysical Journal Letters 8.
Zeitschriftenartikel
698 (1), S. 676 - 692 (2009)
Evidence for X-ray synchrotron emission from simultaneous mid-infrared to X-ray observations of a strong Sgr A* flare. The Astrophysical Journal 9.
Zeitschriftenartikel
697 (2), S. 1741 - 1763 (2009)
Evidence for warped disks of young stars in the galactic center. The Astrophysical Journal 10.
Zeitschriftenartikel
492 (2), S. 419 - 439 (2008)
Kinematics of the old stellar population at the galactic centre. Astronomy & Astrophysics Konferenzbeitrag (15)
11.
Konferenzbeitrag
Massive young stars in the galactic center. In: The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, S. 100 - 103 (Hg. Morris, M. R.; Wang, Q. D.; Yuan, F.). The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, Shanghai, China, 19. Oktober 2009 - 23. Oktober 2009. (2011)
12.
Konferenzbeitrag
Flares from Sgr A* and their emission mechanism. In: The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, S. 309 - 312 (Hg. Morris, M. R.; Wang, Q. D.; Yuan, F.). The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, Shanghai, China, 19. Oktober 2009 - 23. Oktober 2009. (2011)
13.
Konferenzbeitrag
The power of monitoring stellar orbits. In: The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, S. 157 - 166 (Hg. Morris, M. R.; Wang, Q. D.; Yuan, F.). The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, Shanghai, China, 19. Oktober 2009 - 23. Oktober 2009. (2011)
14.
Konferenzbeitrag
Science with GRAVITY, the NIR interferometric imager. In: The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, S. 267 - 270 (Hg. Morris, M. R.; Wang, Q. D.; Yuan, F.). The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, Shanghai, China, 19. Oktober 2009 - 23. Oktober 2009. (2011)
15.
Konferenzbeitrag
Kinematics of the old stellar population at the galactic centre. In: The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, S. 232 - 241 (Hg. Morris, M. R.; Wang, Q. D.; Yuan, F.). The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, Shanghai, China, 19. Oktober 2009 - 23. Oktober 2009. (2011)
16.
Konferenzbeitrag
GRAVITY spectrometer: metrology laser blocking strategy at OD=12. In: Optical and Infrared Interferometry II, 77342Z, S. 1 - 9 (Hg. Danchi, W. C.; Delplancke, F.; Rajagopal, J. K.). Optical and Infrared Interferometry II , San Diego, CA, USA, 27. Juni 2010 - 02. Juli 2010. (2010)
17.
Konferenzbeitrag
The fringe detection laser metrology for the GRAVITY interferometer at the VLTI. In: Optical and Infrared Interferometry II, 773421, S. 1 - 18 (Hg. Danchi, W. C.; Delplancke, F.; Rajagopal, J. K.). Optical and Infrared Interferometry II , San Diego, CA, USA, 27. Juni 2010 - 02. Juli 2010. (2010)
18.
Konferenzbeitrag
GRAVITY: a four-telescope beam combiner instrument for the VLTI. In: Optical and Infrared Interferometry II, 77340Y, S. 1 - 20 (Hg. Danchi, W. C.; Delplancke, F.; Rajagopal, J. K.). Optical and Infrared Interferometry II , San Diego, CA, USA, 27. Juni 2010 - 02. Juli 2010. (2010)
19.
Konferenzbeitrag
The GRAVITY integrated optics beam combination. In: Optical and Infrared Interferometry II, 773430, S. 1 - 12 (Hg. Danchi, W. C.; Delplancke, F.; Rajagopal, J. K.). Optical and Infrared Interferometry II , San Diego, CA, USA, 27. Juni 2010 - 02. Juli 2010. (2010)
20.
Konferenzbeitrag
The fiber coupler subsystem of the future VLTI instrument GRAVITY. In: Optical and Infrared Interferometry II, 77342A, S. 1 - 8 (Hg. Danchi, W. C.; Delplancke, F.; Rajagopal, J. K.). Optical and Infrared Interferometry II , San Diego, CA, USA, 27. Juni 2010 - 02. Juli 2010. (2010)