
Publikationen von R. Hofmann
Alle Typen
Zeitschriftenartikel (11)
1.
Zeitschriftenartikel
674, A207 (2023)
The Enhanced Resolution Imager and Spectrograph for the VLT. Astronomy and Astrophysics 2.
Zeitschriftenartikel
742 (2), 93, S. 1 - 26 (2011)
Black hole mass estimates based on C IV are consistent with those based on the Balmer lines. The Astrophysical Journal 3.
Zeitschriftenartikel
141 (4), 132, S. 1 - 9 (2011)
Infrared narrowband tomography of the local starburst NGC 1569 with the Large Binocular Telescope/LUCIFER. Astronomical Journal 4.
Zeitschriftenartikel
143, S. 16 - 24 (2011)
GRAVITY: observing the universe in motion. The ESO Messenger 5.
Zeitschriftenartikel
594, S. 812 - 832 (2003)
The stellar cusp around the supermassive black hole in the galactic center. The Astrophysical Journal 6.
Zeitschriftenartikel
111, S. 1 - 8 (2003)
Inward bound: studying the Galactic Centre with NAOS/CONICA. The ESO Messenger 7.
Zeitschriftenartikel
NAOS+CONICA at YEPUN: first VLT adaptive optics system sees first light. The Messenger (107), S. 1 - 6 (2002)
8.
Zeitschriftenartikel
419, S. 694 - 696 (2002)
A star in a 15.2-year orbit around the supermassive black hole at the centre of the Milky Way. Nature 9.
Zeitschriftenartikel
430, S. L33 - L36 (1994)
The true nucleus of NGC 253 revealed by high-resolution near-infrared imaging. The Astrophysical Journal 10.
Zeitschriftenartikel
288, S. 656 - 664 (1994)
The MPE imaging beam combiner simulator COSI. Astronomy & Astrophysics 11.
Zeitschriftenartikel
35 (2-3), S. 487 - 491 (1994)
NIR high-resolution imaging of young stars. Infrared Physics & Technology Buch (1)
12.
Buch
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 S.
Konferenzbeitrag (34)
13.
Konferenzbeitrag
ERIS: preliminary design phase overview. In: Ground-based and Airborne Instrumentation for Astronomy V, 91471U, S. 1 - 13 (Hg. Ramsay, S. K.; McLean, I. S.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy V, Montreal, Canada, 22. Juni 2014 - 26. Juni 2014. (2014)
14.
Konferenzbeitrag
The GRAVITY metrology system: narrow-angle astrometry via phase-shifting interferometry. In: Optical and Infrared Interferometry IV, 914622, S. 1 - 11 (Hg. Rajagopal, J. K.; Creech-Eakman, M. J.; Malbet, F.). Optical and Infrared Interferometry IV, Montreal, Canada, 23. Juni 2014 - 27. Juni 2014. (2014)
15.
Konferenzbeitrag
The design of ERIS for the VLT. In: Ground-based and Airborne Instrumentation for Astronomy IV, 844620, S. 1 - 17 (Hg. McLean, I. S.; Ramsay, S. K.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy IV, Amsterdam, The Netherlands, 01. Juli 2012 - 06. Juli 2012. (2012)
16.
Konferenzbeitrag
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, S. 1 - 11 (Hg. McLean, I. S.; Ramsay, S. K.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy IV, Amsterdam, The Netherlands, 01. Juli 2012 - 06. Juli 2012. (2012)
17.
Konferenzbeitrag
The cryostat for the GRAVITY beam combiner instrument at the VLTI. In: Optical and Infrared Interferometry III, 84452V, S. 1 - 16 (Hg. Delplancke, F.; Rajagopal, J. K.; Malbet, F.). Optical and Infrared Interferometry III, Amsterdam, The Netherlands, 01. Juli 2012 - 06. Juli 2012. (2012)
18.
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)
19.
Konferenzbeitrag
LUCIFER1 commissioning at the LBT. In: Ground-based and Airborne Instrumentation for Astronomy III, 77351L, S. 1 - 12 (Hg. McLean, I. S.; Ramsay, S. K.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy III, San Diego, CA, USA, 27. Juni 2010 - 02. Juli 2010. (2010)
20.
Konferenzbeitrag
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, S. 1 - 12 (Hg. McLean, I. S.; Ramsay, S. K.; Takami, H.). Ground-based and Airborne Instrumentation for Astronomy III, San Diego, CA, USA, 27. Juni 2010 - 02. Juli 2010. (2010)