Publications of R. Hofmann
All genres
Journal Article (10)
1.
Journal Article
742 (2), 93, pp. 1 - 26 (2011)
Black hole mass estimates based on C IV are consistent with those based on the Balmer lines. The Astrophysical Journal 2.
Journal Article
141 (4), 132, pp. 1 - 9 (2011)
Infrared narrowband tomography of the local starburst NGC 1569 with the Large Binocular Telescope/LUCIFER. Astronomical Journal 3.
Journal Article
143, pp. 16 - 24 (2011)
GRAVITY: observing the universe in motion. The ESO Messenger 4.
Journal Article
594, pp. 812 - 832 (2003)
The stellar cusp around the supermassive black hole in the galactic center. The Astrophysical Journal 5.
Journal Article
111, pp. 1 - 8 (2003)
Inward bound: studying the Galactic Centre with NAOS/CONICA. The ESO Messenger 6.
Journal Article
NAOS+CONICA at YEPUN: first VLT adaptive optics system sees first light. The Messenger (107), pp. 1 - 6 (2002)
7.
Journal Article
419, pp. 694 - 696 (2002)
A star in a 15.2-year orbit around the supermassive black hole at the centre of the Milky Way. Nature 8.
Journal Article
430, pp. L33 - L36 (1994)
The true nucleus of NGC 253 revealed by high-resolution near-infrared imaging. The Astrophysical Journal 9.
Journal Article
288, pp. 656 - 664 (1994)
The MPE imaging beam combiner simulator COSI. Astronomy & Astrophysics 10.
Journal Article
35 (2-3), pp. 487 - 491 (1994)
NIR high-resolution imaging of young stars. Infrared Physics & Technology Book (1)
11.
Book
Schlussbericht vom 22.12.2005 zum Thema: LUCIFER: Entwurf, Bau und Inbetriebnahme zweier NIR-Spektrographen/Kameras für das Large Binocular Telescope (LBT). DESY, Hamburg, Germany (2006), CD-Rom pp.
Conference Paper (34)
12.
Conference Paper
ERIS: preliminary design phase overview. In: Ground-based and Airborne Instrumentation for Astronomy V, 91471U, pp. 1 - 13 (Eds. Ramsay, S. K.; McLean, I. S.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy V, Montreal, Canada, June 22, 2014 - June 26, 2014. (2014)
13.
Conference Paper
The GRAVITY metrology system: narrow-angle astrometry via phase-shifting interferometry. In: Optical and Infrared Interferometry IV, 914622, pp. 1 - 11 (Eds. Rajagopal, J. K.; Creech-Eakman, M. J.; Malbet, F.). Optical and Infrared Interferometry IV, Montreal, Canada, June 23, 2014 - June 27, 2014. (2014)
14.
Conference Paper
The design of ERIS for the VLT. In: Ground-based and Airborne Instrumentation for Astronomy IV, 844620, pp. 1 - 17 (Eds. McLean, I. S.; Ramsay, S. K.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy IV, Amsterdam, The Netherlands, July 01, 2012 - July 06, 2012. (2012)
15.
Conference Paper
LUCI in the sky: performance and lessons learned in the first two years of near-infrared multi-object spectroscopy at the LBT. In: Ground-based and Airborne Instrumentation for Astronomy IV, 84465L, pp. 1 - 11 (Eds. McLean, I. S.; Ramsay, S. K.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy IV, Amsterdam, The Netherlands, July 01, 2012 - July 06, 2012. (2012)
16.
Conference Paper
The cryostat for the GRAVITY beam combiner instrument at the VLTI. In: Optical and Infrared Interferometry III, 84452V, pp. 1 - 16 (Eds. Delplancke, F.; Rajagopal, J. K.; Malbet, F.). Optical and Infrared Interferometry III, Amsterdam, The Netherlands, July 01, 2012 - July 06, 2012. (2012)
17.
Conference Paper
Science with GRAVITY, the NIR interferometric imager. In: The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, pp. 267 - 270 (Eds. Morris, M. R.; Wang, Q. D.; Yuan, F.). The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies, Shanghai, China, October 19, 2009 - October 23, 2009. (2011)
18.
Conference Paper
LUCIFER1 commissioning at the LBT. In: Ground-based and Airborne Instrumentation for Astronomy III, 77351L, pp. 1 - 12 (Eds. McLean, I. S.; Ramsay, S. K.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy III, San Diego, CA, USA, June 27, 2010 - July 02, 2010. (2010)
19.
Conference Paper
The LUCIFER MOS: a full cryogenic mask handling unit for a near-infrared multi-object spectrograph. In: Ground-based and Airborne Instrumentation for Astronomy III, 773579, pp. 1 - 12 (Eds. McLean, I. S.; Ramsay, S. K.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy III, San Diego, CA, USA, June 27, 2010 - July 02, 2010. (2010)
20.
Conference Paper
GRAVITY: a four-telescope beam combiner instrument for the VLTI. In: Optical and Infrared Interferometry II, 77340Y, pp. 1 - 20 (Eds. Danchi, W. C.; Delplancke, F.; Rajagopal, J. K.). Optical and Infrared Interferometry II , San Diego, CA, USA, June 27, 2010 - July 02, 2010. (2010)