The black hole at the center of the Milky Way /:
Reviewing the fundamental instrumental techniques and current observational results, this book unveils the mysteries of the physical processes in the central parsec of our Milky Way: the super-massive black hole embedded in a central stellar cluster as well as the gas and dust in the circumnuclear r...
Gespeichert in:
| 1. Verfasser: | |
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| Weitere Verfasser: | , |
| Format: | Elektronisch E-Book |
| Sprache: | English |
| Veröffentlicht: |
London : Hackensack, NJ :
Imperial College Press ; Distributed by World Scientific Pub. Co.,
©2005.
|
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Zusammenfassung: | Reviewing the fundamental instrumental techniques and current observational results, this book unveils the mysteries of the physical processes in the central parsec of our Milky Way: the super-massive black hole embedded in a central stellar cluster as well as the gas and dust in the circumnuclear region. The observations described cover the entire electromagnetic spectrum from decimeter radio-waves to high energy X-ray and -rays, and a comprehensive summary of up-to-date astrophysical interpretations is given. The emphasis is put on observational techniques, image processing aspects, and a detailed presentation of the most cutting-edge work carried out in the near-infrared wavelength regime. These recent results include both the first orbits of stars around the central black hole and the multiwavelength variability of the central source. |
| Beschreibung: | 1 online resource (xxii, 284 pages) : illustrations (some color) |
| Bibliographie: | Includes bibliographical references (pages 249-271) and index. |
| ISBN: | 1860947395 9781860947391 9781860945670 1860945678 |
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| 100 | 1 | |a Eckart, Andreas. | |
| 245 | 1 | 4 | |a The black hole at the center of the Milky Way / |c Andreas Eckart, Rainer Schödel, Christian Straubmeier. |
| 260 | |a London : |b Imperial College Press ; |a Hackensack, NJ : |b Distributed by World Scientific Pub. Co., |c ©2005. | ||
| 300 | |a 1 online resource (xxii, 284 pages) : |b illustrations (some color) | ||
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| 504 | |a Includes bibliographical references (pages 249-271) and index. | ||
| 505 | 0 | |a Cover -- Contents -- Preface -- 1. Observational Techniques -- 1.1 The GC Across the Electromagnetic Spectrum -- 1.1.1 Radio Wavelengths -- 1.1.2 Far-Infrared Wavelengths -- 1.1.3 Near- and Mid-Infrared Wavelengths -- 1.1.4 Optical Wavelengths -- 1.1.5 X-Ray Energies -- 1.1.6 y-Ray Energies -- 1.2 NIR Imaging Through the Atmosphere -- 1.3 Speckle Imaging -- 1.3.1 The Knox-Thompson Method -- 1.3.2 The Bispectrum Analysis -- 1.3.3 Seeing Calibration of Fourier Data -- 1.3.4 The Shift-and-Add Algorithm -- 1.3.5 Speckle Spectroscopy -- 1.3.6 Speckle Instrumentation -- 1.4 Single Telescope Adaptive Optics -- 1.4.1 Adaptive Optics Imaging -- 1.4.2 Adaptive Optics Spectroscopy -- 1.4.3 Adaptive Optics Instrumentation -- 1.5 Cleaning and Deconvolution -- 1.5.1 Linear Deconvolution -- 1.5.2 Lucy-Richardson Deconvolution -- 1.5.3 Estimating the PSF -- 1.5.4 Iterative Blind Deconvolution -- 1.5.5 Comparison of Deconvolution Algorithms -- 1.6 Future IR Interferometry -- 1.6.1 VLTI -- 1.6.2 Keck Interferometer -- 1.6.3 LBT LINC/NIRVANA -- 2. Observational Results -- 2.1 The Discovery of Sagittarius A -- 2.2 Large-Scale Structures at the Galactic Center -- 2.3 The Circum Nuclear Disk -- 2.4 The Mini-Spiral -- 2.5 Radio Filaments -- 2.6 Near-lnfrared Images of the Central Stellar Cluster -- 2.6.1 A Brief History of NIR Imaging -- 2.6.2 Diffraction Limited Images -- 2.7 The Radio and lnfrared Positional Reference Frames -- 2.8 Number Density Counts -- 2.8.1 Evidence for a Central Stellar Cusp -- 2.8.2 K-band Luminosity Function -- 2.9 Polarization of Filaments and Stars -- 2.9.1 Extended Filaments in the Sgr A Complex -- 2.9.2 Polarized Emission from Stars -- 2.10 Stellar Velocities and Orbital Accelerations -- 2.10.1 Measuring Stellar Proper Motions -- 2.10.2 Motions in the Outer Cluster -- 2.10.3 Motions in the Inner Cluster -- 2.10.4 Accelerations of Stars Near Sgr A -- 2.10.5 Stellar Orbits -- 2.11 Spectroscopy -- 2.11.1 Stellar Populations -- 2.11.2 The Upper Mass Cut-Off -- 2.11.3 The Central Arcsecond -- 2.11.4 Results of Speckle Spectroscopy -- 2.11.5 Adaptive Optics Spectroscopy of the Central Cusp -- 2.12 Star Formation at the Galactic Center? -- 2.12.1 Embedded Objects -- 2.12.2 IR-Excess Objects -- 2.13 Sgr AddXMLRootTags.pl Across the Electromagnetic Spectrum -- 2.13.1 Size and Spectrum of Sgr AddXMLRootTags.pl at Radio Wavelengths -- 2.13.2 Polarization of Sgr AddXMLRootTags.pl at Radio Wavelengths -- 2.13.3 Sgr AddXMLRootTags.pl as a Variable X-Ray Source -- 2.13.4 Sgr AddXMLRootTags.pl as a Variable NIR Source -- 2.13.5 How Likely are Strong NIR Flares? -- 2.13.6 First Simultaneous X-Ray/NIR Detection of Sgr AddXMLRootTags.pl -- 3. Astrophysical Results -- 3.1 The Stellar Velocity Field -- 3.2 Scenarios for Star Formation at the Galactic Center -- 3.2.1 Infall of Stellar Clusters -- 3.2.2 In Situ Formation from Dense Gas -- 3.2.3 Formation of Stars in the Mini-Spiral -- 3.2.4 Capture of Stars by Ejection of Stellar Remnants -- 3.3 The Central Dark Mass -- 3.3.1 First Order Estimates -- 3.3.2 Mass Estimators -- 3.3.3 The Jeans Method -- 3.3.4 The Orbit of the Star S2 -- 3.3.5 Orbits of Other Stars Around Sgr AddXMLRootTags.pl -- 3.3.6 A Lower Limit to the Mass -- 3.4 Stability of the Enclosed Dark Mass -- 3.5 Agglomerations of Exotic Particles? -- 3.6 The Central Stellar Cusp -- 3.6.1 Spatial Distribution of the Sta. | |
| 520 | |a Reviewing the fundamental instrumental techniques and current observational results, this book unveils the mysteries of the physical processes in the central parsec of our Milky Way: the super-massive black hole embedded in a central stellar cluster as well as the gas and dust in the circumnuclear region. The observations described cover the entire electromagnetic spectrum from decimeter radio-waves to high energy X-ray and -rays, and a comprehensive summary of up-to-date astrophysical interpretations is given. The emphasis is put on observational techniques, image processing aspects, and a detailed presentation of the most cutting-edge work carried out in the near-infrared wavelength regime. These recent results include both the first orbits of stars around the central black hole and the multiwavelength variability of the central source. | ||
| 588 | 0 | |a Print version record. | |
| 650 | 0 | |a Black holes (Astronomy) |0 http://id.loc.gov/authorities/subjects/sh85014574 | |
| 650 | 0 | |a Black holes (Astronomy) |v Observations. | |
| 651 | 0 | |a Milky Way. |0 http://id.loc.gov/authorities/subjects/sh85085376 | |
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| contents | Cover -- Contents -- Preface -- 1. Observational Techniques -- 1.1 The GC Across the Electromagnetic Spectrum -- 1.1.1 Radio Wavelengths -- 1.1.2 Far-Infrared Wavelengths -- 1.1.3 Near- and Mid-Infrared Wavelengths -- 1.1.4 Optical Wavelengths -- 1.1.5 X-Ray Energies -- 1.1.6 y-Ray Energies -- 1.2 NIR Imaging Through the Atmosphere -- 1.3 Speckle Imaging -- 1.3.1 The Knox-Thompson Method -- 1.3.2 The Bispectrum Analysis -- 1.3.3 Seeing Calibration of Fourier Data -- 1.3.4 The Shift-and-Add Algorithm -- 1.3.5 Speckle Spectroscopy -- 1.3.6 Speckle Instrumentation -- 1.4 Single Telescope Adaptive Optics -- 1.4.1 Adaptive Optics Imaging -- 1.4.2 Adaptive Optics Spectroscopy -- 1.4.3 Adaptive Optics Instrumentation -- 1.5 Cleaning and Deconvolution -- 1.5.1 Linear Deconvolution -- 1.5.2 Lucy-Richardson Deconvolution -- 1.5.3 Estimating the PSF -- 1.5.4 Iterative Blind Deconvolution -- 1.5.5 Comparison of Deconvolution Algorithms -- 1.6 Future IR Interferometry -- 1.6.1 VLTI -- 1.6.2 Keck Interferometer -- 1.6.3 LBT LINC/NIRVANA -- 2. Observational Results -- 2.1 The Discovery of Sagittarius A -- 2.2 Large-Scale Structures at the Galactic Center -- 2.3 The Circum Nuclear Disk -- 2.4 The Mini-Spiral -- 2.5 Radio Filaments -- 2.6 Near-lnfrared Images of the Central Stellar Cluster -- 2.6.1 A Brief History of NIR Imaging -- 2.6.2 Diffraction Limited Images -- 2.7 The Radio and lnfrared Positional Reference Frames -- 2.8 Number Density Counts -- 2.8.1 Evidence for a Central Stellar Cusp -- 2.8.2 K-band Luminosity Function -- 2.9 Polarization of Filaments and Stars -- 2.9.1 Extended Filaments in the Sgr A Complex -- 2.9.2 Polarized Emission from Stars -- 2.10 Stellar Velocities and Orbital Accelerations -- 2.10.1 Measuring Stellar Proper Motions -- 2.10.2 Motions in the Outer Cluster -- 2.10.3 Motions in the Inner Cluster -- 2.10.4 Accelerations of Stars Near Sgr A -- 2.10.5 Stellar Orbits -- 2.11 Spectroscopy -- 2.11.1 Stellar Populations -- 2.11.2 The Upper Mass Cut-Off -- 2.11.3 The Central Arcsecond -- 2.11.4 Results of Speckle Spectroscopy -- 2.11.5 Adaptive Optics Spectroscopy of the Central Cusp -- 2.12 Star Formation at the Galactic Center? -- 2.12.1 Embedded Objects -- 2.12.2 IR-Excess Objects -- 2.13 Sgr AddXMLRootTags.pl Across the Electromagnetic Spectrum -- 2.13.1 Size and Spectrum of Sgr AddXMLRootTags.pl at Radio Wavelengths -- 2.13.2 Polarization of Sgr AddXMLRootTags.pl at Radio Wavelengths -- 2.13.3 Sgr AddXMLRootTags.pl as a Variable X-Ray Source -- 2.13.4 Sgr AddXMLRootTags.pl as a Variable NIR Source -- 2.13.5 How Likely are Strong NIR Flares? -- 2.13.6 First Simultaneous X-Ray/NIR Detection of Sgr AddXMLRootTags.pl -- 3. Astrophysical Results -- 3.1 The Stellar Velocity Field -- 3.2 Scenarios for Star Formation at the Galactic Center -- 3.2.1 Infall of Stellar Clusters -- 3.2.2 In Situ Formation from Dense Gas -- 3.2.3 Formation of Stars in the Mini-Spiral -- 3.2.4 Capture of Stars by Ejection of Stellar Remnants -- 3.3 The Central Dark Mass -- 3.3.1 First Order Estimates -- 3.3.2 Mass Estimators -- 3.3.3 The Jeans Method -- 3.3.4 The Orbit of the Star S2 -- 3.3.5 Orbits of Other Stars Around Sgr AddXMLRootTags.pl -- 3.3.6 A Lower Limit to the Mass -- 3.4 Stability of the Enclosed Dark Mass -- 3.5 Agglomerations of Exotic Particles? -- 3.6 The Central Stellar Cusp -- 3.6.1 Spatial Distribution of the Sta. |
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Observational Techniques -- 1.1 The GC Across the Electromagnetic Spectrum -- 1.1.1 Radio Wavelengths -- 1.1.2 Far-Infrared Wavelengths -- 1.1.3 Near- and Mid-Infrared Wavelengths -- 1.1.4 Optical Wavelengths -- 1.1.5 X-Ray Energies -- 1.1.6 y-Ray Energies -- 1.2 NIR Imaging Through the Atmosphere -- 1.3 Speckle Imaging -- 1.3.1 The Knox-Thompson Method -- 1.3.2 The Bispectrum Analysis -- 1.3.3 Seeing Calibration of Fourier Data -- 1.3.4 The Shift-and-Add Algorithm -- 1.3.5 Speckle Spectroscopy -- 1.3.6 Speckle Instrumentation -- 1.4 Single Telescope Adaptive Optics -- 1.4.1 Adaptive Optics Imaging -- 1.4.2 Adaptive Optics Spectroscopy -- 1.4.3 Adaptive Optics Instrumentation -- 1.5 Cleaning and Deconvolution -- 1.5.1 Linear Deconvolution -- 1.5.2 Lucy-Richardson Deconvolution -- 1.5.3 Estimating the PSF -- 1.5.4 Iterative Blind Deconvolution -- 1.5.5 Comparison of Deconvolution Algorithms -- 1.6 Future IR Interferometry -- 1.6.1 VLTI -- 1.6.2 Keck Interferometer -- 1.6.3 LBT LINC/NIRVANA -- 2. Observational Results -- 2.1 The Discovery of Sagittarius A -- 2.2 Large-Scale Structures at the Galactic Center -- 2.3 The Circum Nuclear Disk -- 2.4 The Mini-Spiral -- 2.5 Radio Filaments -- 2.6 Near-lnfrared Images of the Central Stellar Cluster -- 2.6.1 A Brief History of NIR Imaging -- 2.6.2 Diffraction Limited Images -- 2.7 The Radio and lnfrared Positional Reference Frames -- 2.8 Number Density Counts -- 2.8.1 Evidence for a Central Stellar Cusp -- 2.8.2 K-band Luminosity Function -- 2.9 Polarization of Filaments and Stars -- 2.9.1 Extended Filaments in the Sgr A Complex -- 2.9.2 Polarized Emission from Stars -- 2.10 Stellar Velocities and Orbital Accelerations -- 2.10.1 Measuring Stellar Proper Motions -- 2.10.2 Motions in the Outer Cluster -- 2.10.3 Motions in the Inner Cluster -- 2.10.4 Accelerations of Stars Near Sgr A -- 2.10.5 Stellar Orbits -- 2.11 Spectroscopy -- 2.11.1 Stellar Populations -- 2.11.2 The Upper Mass Cut-Off -- 2.11.3 The Central Arcsecond -- 2.11.4 Results of Speckle Spectroscopy -- 2.11.5 Adaptive Optics Spectroscopy of the Central Cusp -- 2.12 Star Formation at the Galactic Center? -- 2.12.1 Embedded Objects -- 2.12.2 IR-Excess Objects -- 2.13 Sgr AddXMLRootTags.pl Across the Electromagnetic Spectrum -- 2.13.1 Size and Spectrum of Sgr AddXMLRootTags.pl at Radio Wavelengths -- 2.13.2 Polarization of Sgr AddXMLRootTags.pl at Radio Wavelengths -- 2.13.3 Sgr AddXMLRootTags.pl as a Variable X-Ray Source -- 2.13.4 Sgr AddXMLRootTags.pl as a Variable NIR Source -- 2.13.5 How Likely are Strong NIR Flares? -- 2.13.6 First Simultaneous X-Ray/NIR Detection of Sgr AddXMLRootTags.pl -- 3. Astrophysical Results -- 3.1 The Stellar Velocity Field -- 3.2 Scenarios for Star Formation at the Galactic Center -- 3.2.1 Infall of Stellar Clusters -- 3.2.2 In Situ Formation from Dense Gas -- 3.2.3 Formation of Stars in the Mini-Spiral -- 3.2.4 Capture of Stars by Ejection of Stellar Remnants -- 3.3 The Central Dark Mass -- 3.3.1 First Order Estimates -- 3.3.2 Mass Estimators -- 3.3.3 The Jeans Method -- 3.3.4 The Orbit of the Star S2 -- 3.3.5 Orbits of Other Stars Around Sgr AddXMLRootTags.pl -- 3.3.6 A Lower Limit to the Mass -- 3.4 Stability of the Enclosed Dark Mass -- 3.5 Agglomerations of Exotic Particles? -- 3.6 The Central Stellar Cusp -- 3.6.1 Spatial Distribution of the Sta.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Reviewing the fundamental instrumental techniques and current observational results, this book unveils the mysteries of the physical processes in the central parsec of our Milky Way: the super-massive black hole embedded in a central stellar cluster as well as the gas and dust in the circumnuclear region. The observations described cover the entire electromagnetic spectrum from decimeter radio-waves to high energy X-ray and -rays, and a comprehensive summary of up-to-date astrophysical interpretations is given. The emphasis is put on observational techniques, image processing aspects, and a detailed presentation of the most cutting-edge work carried out in the near-infrared wavelength regime. 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| genre | Computer network resources. Observations fast |
| genre_facet | Computer network resources. Observations |
| geographic | Milky Way. http://id.loc.gov/authorities/subjects/sh85085376 Voie lactée. Deep space Milky Way fast |
| geographic_facet | Milky Way. Voie lactée. Deep space Milky Way |
| id | ZDB-4-EBA-ocn568009152 |
| illustrated | Illustrated |
| indexdate | 2024-11-27T13:17:02Z |
| institution | BVB |
| isbn | 1860947395 9781860947391 9781860945670 1860945678 |
| language | English |
| oclc_num | 568009152 |
| open_access_boolean | |
| owner | MAIN DE-863 DE-BY-FWS |
| owner_facet | MAIN DE-863 DE-BY-FWS |
| physical | 1 online resource (xxii, 284 pages) : illustrations (some color) |
| psigel | ZDB-4-EBA |
| publishDate | 2005 |
| publishDateSearch | 2005 |
| publishDateSort | 2005 |
| publisher | Imperial College Press ; Distributed by World Scientific Pub. Co., |
| record_format | marc |
| spelling | Eckart, Andreas. The black hole at the center of the Milky Way / Andreas Eckart, Rainer Schödel, Christian Straubmeier. London : Imperial College Press ; Hackensack, NJ : Distributed by World Scientific Pub. Co., ©2005. 1 online resource (xxii, 284 pages) : illustrations (some color) text txt rdacontent computer c rdamedia online resource cr rdacarrier data file rda Includes bibliographical references (pages 249-271) and index. Cover -- Contents -- Preface -- 1. Observational Techniques -- 1.1 The GC Across the Electromagnetic Spectrum -- 1.1.1 Radio Wavelengths -- 1.1.2 Far-Infrared Wavelengths -- 1.1.3 Near- and Mid-Infrared Wavelengths -- 1.1.4 Optical Wavelengths -- 1.1.5 X-Ray Energies -- 1.1.6 y-Ray Energies -- 1.2 NIR Imaging Through the Atmosphere -- 1.3 Speckle Imaging -- 1.3.1 The Knox-Thompson Method -- 1.3.2 The Bispectrum Analysis -- 1.3.3 Seeing Calibration of Fourier Data -- 1.3.4 The Shift-and-Add Algorithm -- 1.3.5 Speckle Spectroscopy -- 1.3.6 Speckle Instrumentation -- 1.4 Single Telescope Adaptive Optics -- 1.4.1 Adaptive Optics Imaging -- 1.4.2 Adaptive Optics Spectroscopy -- 1.4.3 Adaptive Optics Instrumentation -- 1.5 Cleaning and Deconvolution -- 1.5.1 Linear Deconvolution -- 1.5.2 Lucy-Richardson Deconvolution -- 1.5.3 Estimating the PSF -- 1.5.4 Iterative Blind Deconvolution -- 1.5.5 Comparison of Deconvolution Algorithms -- 1.6 Future IR Interferometry -- 1.6.1 VLTI -- 1.6.2 Keck Interferometer -- 1.6.3 LBT LINC/NIRVANA -- 2. Observational Results -- 2.1 The Discovery of Sagittarius A -- 2.2 Large-Scale Structures at the Galactic Center -- 2.3 The Circum Nuclear Disk -- 2.4 The Mini-Spiral -- 2.5 Radio Filaments -- 2.6 Near-lnfrared Images of the Central Stellar Cluster -- 2.6.1 A Brief History of NIR Imaging -- 2.6.2 Diffraction Limited Images -- 2.7 The Radio and lnfrared Positional Reference Frames -- 2.8 Number Density Counts -- 2.8.1 Evidence for a Central Stellar Cusp -- 2.8.2 K-band Luminosity Function -- 2.9 Polarization of Filaments and Stars -- 2.9.1 Extended Filaments in the Sgr A Complex -- 2.9.2 Polarized Emission from Stars -- 2.10 Stellar Velocities and Orbital Accelerations -- 2.10.1 Measuring Stellar Proper Motions -- 2.10.2 Motions in the Outer Cluster -- 2.10.3 Motions in the Inner Cluster -- 2.10.4 Accelerations of Stars Near Sgr A -- 2.10.5 Stellar Orbits -- 2.11 Spectroscopy -- 2.11.1 Stellar Populations -- 2.11.2 The Upper Mass Cut-Off -- 2.11.3 The Central Arcsecond -- 2.11.4 Results of Speckle Spectroscopy -- 2.11.5 Adaptive Optics Spectroscopy of the Central Cusp -- 2.12 Star Formation at the Galactic Center? -- 2.12.1 Embedded Objects -- 2.12.2 IR-Excess Objects -- 2.13 Sgr AddXMLRootTags.pl Across the Electromagnetic Spectrum -- 2.13.1 Size and Spectrum of Sgr AddXMLRootTags.pl at Radio Wavelengths -- 2.13.2 Polarization of Sgr AddXMLRootTags.pl at Radio Wavelengths -- 2.13.3 Sgr AddXMLRootTags.pl as a Variable X-Ray Source -- 2.13.4 Sgr AddXMLRootTags.pl as a Variable NIR Source -- 2.13.5 How Likely are Strong NIR Flares? -- 2.13.6 First Simultaneous X-Ray/NIR Detection of Sgr AddXMLRootTags.pl -- 3. Astrophysical Results -- 3.1 The Stellar Velocity Field -- 3.2 Scenarios for Star Formation at the Galactic Center -- 3.2.1 Infall of Stellar Clusters -- 3.2.2 In Situ Formation from Dense Gas -- 3.2.3 Formation of Stars in the Mini-Spiral -- 3.2.4 Capture of Stars by Ejection of Stellar Remnants -- 3.3 The Central Dark Mass -- 3.3.1 First Order Estimates -- 3.3.2 Mass Estimators -- 3.3.3 The Jeans Method -- 3.3.4 The Orbit of the Star S2 -- 3.3.5 Orbits of Other Stars Around Sgr AddXMLRootTags.pl -- 3.3.6 A Lower Limit to the Mass -- 3.4 Stability of the Enclosed Dark Mass -- 3.5 Agglomerations of Exotic Particles? -- 3.6 The Central Stellar Cusp -- 3.6.1 Spatial Distribution of the Sta. Reviewing the fundamental instrumental techniques and current observational results, this book unveils the mysteries of the physical processes in the central parsec of our Milky Way: the super-massive black hole embedded in a central stellar cluster as well as the gas and dust in the circumnuclear region. The observations described cover the entire electromagnetic spectrum from decimeter radio-waves to high energy X-ray and -rays, and a comprehensive summary of up-to-date astrophysical interpretations is given. The emphasis is put on observational techniques, image processing aspects, and a detailed presentation of the most cutting-edge work carried out in the near-infrared wavelength regime. These recent results include both the first orbits of stars around the central black hole and the multiwavelength variability of the central source. Print version record. Black holes (Astronomy) http://id.loc.gov/authorities/subjects/sh85014574 Black holes (Astronomy) Observations. Milky Way. http://id.loc.gov/authorities/subjects/sh85085376 Trous noirs (Astronomie) Trous noirs (Astronomie) Observations. Voie lactée. SCIENCE Astronomy. bisacsh Black holes (Astronomy) fast Deep space Milky Way fast Computer network resources. Observations fast Schödel, Rainer, 1971- https://id.oclc.org/worldcat/entity/E39PCjBYyxvyvkRjWd9HWW3WjC http://id.loc.gov/authorities/names/no2006008319 Straubmeier, Christian Michael, 1970- https://id.oclc.org/worldcat/entity/E39PCjH6cVjTgggWtvdvxkTwT3 http://id.loc.gov/authorities/names/no2006008323 has work: The black hole at the center of the Milky Way (Text) https://id.oclc.org/worldcat/entity/E39PCGywFwphHcrbvMM6rBrXV3 https://id.oclc.org/worldcat/ontology/hasWork Print version: Eckart, Andreas. Black hole at the center of the Milky Way. London : Imperial College Press ; Hackensack, NJ : Distributed by World Scientific Pub. Co., ©2005 (DLC) 2006296481 FWS01 ZDB-4-EBA FWS_PDA_EBA https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=174561 Volltext |
| spellingShingle | Eckart, Andreas The black hole at the center of the Milky Way / Cover -- Contents -- Preface -- 1. Observational Techniques -- 1.1 The GC Across the Electromagnetic Spectrum -- 1.1.1 Radio Wavelengths -- 1.1.2 Far-Infrared Wavelengths -- 1.1.3 Near- and Mid-Infrared Wavelengths -- 1.1.4 Optical Wavelengths -- 1.1.5 X-Ray Energies -- 1.1.6 y-Ray Energies -- 1.2 NIR Imaging Through the Atmosphere -- 1.3 Speckle Imaging -- 1.3.1 The Knox-Thompson Method -- 1.3.2 The Bispectrum Analysis -- 1.3.3 Seeing Calibration of Fourier Data -- 1.3.4 The Shift-and-Add Algorithm -- 1.3.5 Speckle Spectroscopy -- 1.3.6 Speckle Instrumentation -- 1.4 Single Telescope Adaptive Optics -- 1.4.1 Adaptive Optics Imaging -- 1.4.2 Adaptive Optics Spectroscopy -- 1.4.3 Adaptive Optics Instrumentation -- 1.5 Cleaning and Deconvolution -- 1.5.1 Linear Deconvolution -- 1.5.2 Lucy-Richardson Deconvolution -- 1.5.3 Estimating the PSF -- 1.5.4 Iterative Blind Deconvolution -- 1.5.5 Comparison of Deconvolution Algorithms -- 1.6 Future IR Interferometry -- 1.6.1 VLTI -- 1.6.2 Keck Interferometer -- 1.6.3 LBT LINC/NIRVANA -- 2. Observational Results -- 2.1 The Discovery of Sagittarius A -- 2.2 Large-Scale Structures at the Galactic Center -- 2.3 The Circum Nuclear Disk -- 2.4 The Mini-Spiral -- 2.5 Radio Filaments -- 2.6 Near-lnfrared Images of the Central Stellar Cluster -- 2.6.1 A Brief History of NIR Imaging -- 2.6.2 Diffraction Limited Images -- 2.7 The Radio and lnfrared Positional Reference Frames -- 2.8 Number Density Counts -- 2.8.1 Evidence for a Central Stellar Cusp -- 2.8.2 K-band Luminosity Function -- 2.9 Polarization of Filaments and Stars -- 2.9.1 Extended Filaments in the Sgr A Complex -- 2.9.2 Polarized Emission from Stars -- 2.10 Stellar Velocities and Orbital Accelerations -- 2.10.1 Measuring Stellar Proper Motions -- 2.10.2 Motions in the Outer Cluster -- 2.10.3 Motions in the Inner Cluster -- 2.10.4 Accelerations of Stars Near Sgr A -- 2.10.5 Stellar Orbits -- 2.11 Spectroscopy -- 2.11.1 Stellar Populations -- 2.11.2 The Upper Mass Cut-Off -- 2.11.3 The Central Arcsecond -- 2.11.4 Results of Speckle Spectroscopy -- 2.11.5 Adaptive Optics Spectroscopy of the Central Cusp -- 2.12 Star Formation at the Galactic Center? -- 2.12.1 Embedded Objects -- 2.12.2 IR-Excess Objects -- 2.13 Sgr AddXMLRootTags.pl Across the Electromagnetic Spectrum -- 2.13.1 Size and Spectrum of Sgr AddXMLRootTags.pl at Radio Wavelengths -- 2.13.2 Polarization of Sgr AddXMLRootTags.pl at Radio Wavelengths -- 2.13.3 Sgr AddXMLRootTags.pl as a Variable X-Ray Source -- 2.13.4 Sgr AddXMLRootTags.pl as a Variable NIR Source -- 2.13.5 How Likely are Strong NIR Flares? -- 2.13.6 First Simultaneous X-Ray/NIR Detection of Sgr AddXMLRootTags.pl -- 3. Astrophysical Results -- 3.1 The Stellar Velocity Field -- 3.2 Scenarios for Star Formation at the Galactic Center -- 3.2.1 Infall of Stellar Clusters -- 3.2.2 In Situ Formation from Dense Gas -- 3.2.3 Formation of Stars in the Mini-Spiral -- 3.2.4 Capture of Stars by Ejection of Stellar Remnants -- 3.3 The Central Dark Mass -- 3.3.1 First Order Estimates -- 3.3.2 Mass Estimators -- 3.3.3 The Jeans Method -- 3.3.4 The Orbit of the Star S2 -- 3.3.5 Orbits of Other Stars Around Sgr AddXMLRootTags.pl -- 3.3.6 A Lower Limit to the Mass -- 3.4 Stability of the Enclosed Dark Mass -- 3.5 Agglomerations of Exotic Particles? -- 3.6 The Central Stellar Cusp -- 3.6.1 Spatial Distribution of the Sta. Black holes (Astronomy) http://id.loc.gov/authorities/subjects/sh85014574 Black holes (Astronomy) Observations. Trous noirs (Astronomie) Trous noirs (Astronomie) Observations. SCIENCE Astronomy. bisacsh Black holes (Astronomy) fast |
| subject_GND | http://id.loc.gov/authorities/subjects/sh85014574 http://id.loc.gov/authorities/subjects/sh85085376 |
| title | The black hole at the center of the Milky Way / |
| title_auth | The black hole at the center of the Milky Way / |
| title_exact_search | The black hole at the center of the Milky Way / |
| title_full | The black hole at the center of the Milky Way / Andreas Eckart, Rainer Schödel, Christian Straubmeier. |
| title_fullStr | The black hole at the center of the Milky Way / Andreas Eckart, Rainer Schödel, Christian Straubmeier. |
| title_full_unstemmed | The black hole at the center of the Milky Way / Andreas Eckart, Rainer Schödel, Christian Straubmeier. |
| title_short | The black hole at the center of the Milky Way / |
| title_sort | black hole at the center of the milky way |
| topic | Black holes (Astronomy) http://id.loc.gov/authorities/subjects/sh85014574 Black holes (Astronomy) Observations. Trous noirs (Astronomie) Trous noirs (Astronomie) Observations. SCIENCE Astronomy. bisacsh Black holes (Astronomy) fast |
| topic_facet | Black holes (Astronomy) Black holes (Astronomy) Observations. Milky Way. Trous noirs (Astronomie) Trous noirs (Astronomie) Observations. Voie lactée. SCIENCE Astronomy. Deep space Milky Way Computer network resources. Observations |
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