Sub-mm VLBI from the Arctic—Imaging Black Holes
Abstract We are deploying a new station for sub-millimeter Very Long Baseline Interferometry (VLBI) to obtain shadow images of Supermassive Black Hole (SMBH). Sub-mm VLBI is thought to be the only way so far to get the direct image of SMBH by its shadow, thanks to the superb angular resolution and h...
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Online Access: | http://dx.doi.org/10.1017/s1743921312016870 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S1743921312016870 |
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crcambridgeupr:10.1017/s1743921312016870 2024-09-09T19:24:05+00:00 Sub-mm VLBI from the Arctic—Imaging Black Holes Inoue, Makoto 2012 http://dx.doi.org/10.1017/s1743921312016870 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S1743921312016870 en eng Cambridge University Press (CUP) https://www.cambridge.org/core/terms Proceedings of the International Astronomical Union volume 8, issue S288, page 200-203 ISSN 1743-9213 1743-9221 journal-article 2012 crcambridgeupr https://doi.org/10.1017/s1743921312016870 2024-08-07T04:04:35Z Abstract We are deploying a new station for sub-millimeter Very Long Baseline Interferometry (VLBI) to obtain shadow images of Supermassive Black Hole (SMBH). Sub-mm VLBI is thought to be the only way so far to get the direct image of SMBH by its shadow, thanks to the superb angular resolution and high transparency against dense plasma around SMBH. At the Summit Station on Greenland, we have started monitoring the opacity at sub-mm region. The Summit Station subtends long baselines with the Atacama Large Milimeter/submillimeter Array (ALMA) in Chile and Submillimeter Array (SMA) in Hawaii. In parallel, we started retrofitting the ALMA North America prototype telescope (renamed as Greenland Telescope: GLT) for the cold environment. Article in Journal/Newspaper Arctic Greenland Greenland Telescope Cambridge University Press Arctic Greenland Proceedings of the International Astronomical Union 8 S288 200 203 |
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Open Polar |
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Cambridge University Press |
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crcambridgeupr |
language |
English |
description |
Abstract We are deploying a new station for sub-millimeter Very Long Baseline Interferometry (VLBI) to obtain shadow images of Supermassive Black Hole (SMBH). Sub-mm VLBI is thought to be the only way so far to get the direct image of SMBH by its shadow, thanks to the superb angular resolution and high transparency against dense plasma around SMBH. At the Summit Station on Greenland, we have started monitoring the opacity at sub-mm region. The Summit Station subtends long baselines with the Atacama Large Milimeter/submillimeter Array (ALMA) in Chile and Submillimeter Array (SMA) in Hawaii. In parallel, we started retrofitting the ALMA North America prototype telescope (renamed as Greenland Telescope: GLT) for the cold environment. |
format |
Article in Journal/Newspaper |
author |
Inoue, Makoto |
spellingShingle |
Inoue, Makoto Sub-mm VLBI from the Arctic—Imaging Black Holes |
author_facet |
Inoue, Makoto |
author_sort |
Inoue, Makoto |
title |
Sub-mm VLBI from the Arctic—Imaging Black Holes |
title_short |
Sub-mm VLBI from the Arctic—Imaging Black Holes |
title_full |
Sub-mm VLBI from the Arctic—Imaging Black Holes |
title_fullStr |
Sub-mm VLBI from the Arctic—Imaging Black Holes |
title_full_unstemmed |
Sub-mm VLBI from the Arctic—Imaging Black Holes |
title_sort |
sub-mm vlbi from the arctic—imaging black holes |
publisher |
Cambridge University Press (CUP) |
publishDate |
2012 |
url |
http://dx.doi.org/10.1017/s1743921312016870 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S1743921312016870 |
geographic |
Arctic Greenland |
geographic_facet |
Arctic Greenland |
genre |
Arctic Greenland Greenland Telescope |
genre_facet |
Arctic Greenland Greenland Telescope |
op_source |
Proceedings of the International Astronomical Union volume 8, issue S288, page 200-203 ISSN 1743-9213 1743-9221 |
op_rights |
https://www.cambridge.org/core/terms |
op_doi |
https://doi.org/10.1017/s1743921312016870 |
container_title |
Proceedings of the International Astronomical Union |
container_volume |
8 |
container_issue |
S288 |
container_start_page |
200 |
op_container_end_page |
203 |
_version_ |
1809894032409624576 |