The Size, Shape, and Scattering of Sagittarius A* at 86GHz: First VLBI with ALMA

Probing spacetime around Sagittarius A* using modeled VLBI closure phases

Fraga-Encinas, R.
Mościbrodzka, M.A.
Brinkerink, C.
Falcke, H.

January 2016

Contains fulltext : 157939.pdf (preprint version ) (Open Access

THE INTRINSIC SHAPE OF SAGITTARIUS A* AT 3.5 mm WAVELENGTH

Ortiz-León, Gisela N.
Johnson, Michael D.
Blackburn, Lindy
Loinard, Laurent
Reid, Mark J.
Castillo, Edgar
Chael, Andrew A.
Hernández-Gómez, Antonio
Hughes, David H.
León-Tavares, Jonathan
Lu, Ru-Sen
Montaña, Alfredo
Narayanan, Gopal
Rosenfeld, Katherine
Sánchez, David
Schloerb, F. Peter
Shen, Zhi-qiang
Shiokawa, Hotaka
Vertatschitsch, Laura
Doeleman, Sheperd Samuel
Fish, Vincent L.
SooHoo, Jason G

January 2016

The radio emission from Sgr A* is thought to be powered by accretion onto a supermassive black hole ...

Persistent Non-Gaussian Structure in the Image of Sagittarius A∗ at 86 GHz

Issaoun, S.
Johnson, M.D.
Blackburn, L.
Broderick, A.
Tiede, P.
Wielgus, M.
Doeleman, S.S.
Falcke, H.
Akiyama, K.
Bower, G.C.
Brinkerink, C.D.
Chael, A.
Cho, I.
Gómez, J.L.
Hernández-Gómez, A.
Hughes, D.
Kino, M.
Krichbaum, T.P.
Liuzzo, E.
Loinard, L.
Markoff, S.
Marrone, D.P.
Mizuno, Y.
Moran, J.M.
Pidopryhora, Y.
Ros, E.
Rygl, K.
Shen, Z.-Q.
Wagner, J.

January 2021

Observations of the Galactic Center supermassive black hole Sagittarius A∗ (Sgr A∗) with very long-b...

The Size, Shape, and Scattering of Sagittarius A* at 86GHz: First VLBI with ALMA

Issaoun, S.
Johnson, M. D.
Blackburn, L.
Brinkerink, C. D.
Moscibrodzka, M.
Chael, A.
Goddi, C.
Marti-Vidal, I.
Wagner, J.
Doeleman, S. S.
Falcke, H.
Krichbaum, T. P.
Akiyama, K.
Bach, U.
Bouman, K. L.
Bower, G. C.
Broderick, A.
Cho, I.
Crew, G.
Dexter, J.
Fish, V.
Gold, R.
Gomez, J. L.
Hada, K.
Hernandez-Gomez, A.
Janssen, M.
Kino, M.
Kramer, M.
Loinard, L.
Lu, R. -S.
Markoff, S.
Marrone, D. P.
Matthews, L. D.
Moran, J. M.
Mueller, C.
Roelofs, F.
Ros, E.
Rottmann, H.
Sanchez, S.
Tilanus, R. P. J.
De Vicente, P.
Wielgus, M.
Zensus, J. A.
Zhao, G. -Y.

January 2019

The Galactic center supermassive black hole Sagittarius A* (Sgr A*) is one of the most promising tar...

The Size, Shape, and Scattering of Sagittarius A* at 86 GHz: First VLBI with ALMA

Issaoun, S.
Johnson, M.D.
Blackburn, L.
Brinkerink, C.D.
Mościbrodzka, M.
Chael, A.
Goddi, C.
Martí-Vidal, I.
Wagner, J.
Doeleman, S.S.
Falcke, H.
Krichbaum, T.P.
Akiyama, K.
Bach, U.
Bouman, K.L.
Bower, G.C.
Broderick, A.
Cho, I.
Crew, G.
Dexter, J.
Fish, V.
Gold, R.
Gómez, J.L.
Hada, K.
Hernández-Gómez, A.
Janßen, M.
Kino, M.
Kramer, M.
Loinard, L.
Lu, R.-S.
Markoff, S.
Marrone, D.P.
Matthews, L.D.
Moran, J.M.
Müller, C.
Roelofs, F.
Ros, E.
Rottmann, H.
Sanchez, S.
Tilanus, R.P.J.
De Vicente, P.
Wielgus, M.
Zensus, J.A.
Zhao, G.-Y.

January 2019

International audienceThe Galactic center supermassive black hole Sagittarius A* (Sgr A*) is one of ...

Micro-arcsecond structure of Sagittarius A* revealed by high-sensitivity 86 GHz VLBI observations

Brinkerink, C.D.
Müller, C.
Falcke, H.D.E.
Issaoun, Sara
Akiyama, Kazunori
Bower, G.C.
Goddi, C.
Mościbrodzka, M.A.
Tilanus, R.P.J.
Wilson, G.W.
Zensus, A.

January 2019

Contains fulltext : 200796.pdf (preprint version ) (Open Access

The Size, Shape, and Scattering of Sagittarius A* at 86 GHz

Blackburn, Lindy

December 2019

High-frequency very-long-baseline Interferometric (VLBI) observations of the Galactic Center superma...

The Size, Shape, and Scattering of Sagittarius A∗ at 86 GHz: First VLBI with ALMA

Issaoun, S.
Johnson, Michael D.
Blackburn, Lindy
Brinkerink, C. D.
Mościbrodzka, M.
Chael, A.
Goddi, C.
Marti-Vidal, Ivan
Wagner, Jan
Doeleman, S.
Falcke, H.D.
Krichbaum, T.P.
Akiyama, Kazunori
Bach, U.
Bouman, K. L.
Bower, G. C.
Broderick, Avery E.
Cho, I.
Crew, G.
Dexter, Jason
Fish, V.
Gold, R.
Gomez, J. L.
Hada, K.
Hern\ue1ndez-G\uf3mez, A.
Jan fen, M.
Kino, M.
Kramer, M.
Loinard, L.
Lu, R.S.
Markoff, S.
Marrone, D. P.
Matthews, L. D.
Moran, J. M.
M\ufcller, C.
Roelofs, F.
Ros, Eduardo
Rottmann, H.
Sanchez, S.
Tilanus, R. P. J.
Vicente, P.
Wielgus, M.
Zensus, A.J.
Zhao, G. Y.

January 2019

The Galactic center supermassive black hole Sagittarius A∗ (Sgr A∗) is one of the most promising tar...

The Intrinsic Size of Sagittarius A* from 0.35 to 6 cm

Bower, G.C.
Goss, W.M.
Falcke, H.D.E.
Backer, D.C.
Lithwick, Y.

January 2006

Contains fulltext : 35195.pdf ( ) (Open Access) ...

High-resolution 86 GHz VLBA imaging of Sgr A

Shen, ZQ
Lo, KY

January 2004

We present the first VLBI image of Sgr A* ever made at 86 GHz. The image shows an elliptical Gaussia...

Structure of Sagittarius A* at 86 GHz using VLBI Closure Quantities

Doeleman, S. S.
Shen, Z.-Q.
Rogers, A. E. E.
Bower, G. C.
Wright, M. C. H.
Zhao, J. H.
Backer, D. C.
Crowley, J. W.
Freund, R. W.
Ho, P. T. P.
Lo, K. Y.
Woody, D. P.

May 2001

At radio wavelengths, images of the compact radio source Sagittarius A* (Sgr A*) in the Galactic cen...

The Intrinsic Structure of Sagittarius A* at 1.3 cm and 7 mm

Cho, I.
Zhao, Guang-Yao
Chen, Zhong

February 2022

Full list of authors: Cho, Ilje; Zhao, Guang-Yao; Kawashima, Tomohisa; Kino, Motoki; Akiyama, Kazuno...

Micro-arcsecond structure of Sagittarius A$^∗$ revealed by high-sensitivity 86 GHz VLBI observations

Brinkerink, Christiaan D.
Müller, Cornelia
Falcke, Heino D.
Issaoun, Sara
Akiyama, Kazunori
Bower, Geoffrey C.
Krichbaum, Thomas P.
Deller, Adam T.
Castillo, Edgar
Doeleman, Sheperd S.
Fraga-Encinas, Raquel
Goddi, Ciriaco
Hernández-Gómez, Antonio
Hughes, David H.
Kramer, Michael
Leon-Tavares, Jonathan
Loinard, Laurent
Montana, Alfredo
Mościbrodzka, Monika
Ortiz-Leon, Gisela N.
Sanchez-Arguelles, David
Tilanus, Remo P.J.
Wilson, Grant W.
Zensus, J. Anton

January 2019

International audienceContext. The compact radio source Sagittarius A∗ (Sgr A∗) in the Galactic cent...

Calibration of ALMA as a Phased Array. ALMA Observations During the 2017 VLBI Campaign

Goddi, C.
Marti-Vidal, I.
Messias, H.
Crew, G.B.
Herrero-Illana, R.
Impellizzeri, V.
Janssen, M.
Wielgus, M.

January 2019

Contains fulltext : 204197.pdf (preprint version ) (Open Access

THE INTRINSIC SHAPE OF SAGITTARIUS A* AT 3.5mm WAVELENGTH

Ortiz-Leon, Gisela N.
Johnson, Michael D.
Doeleman, Sheperd S.
Blackburn, Lindy
Fish, Vincent L.
Loinard, Laurent
Reid, Mark J.
Castillo, Edgar
Chael, Andrew A.
Hernandez-Gomez, Antonio
Hughes, David H.
Leon-Tavares, Jonathan
Lu, Ru-Sen
Montana, Alfredo
Narayanan, Gopal
Rosenfeld, Katherine
Sanchez, David
Schloerb, F. Peter
Shen, Zhi-qiang
Shiokawa, Hotaka
SooHoo, Jason
Vertatschitsch, Laura

June 2016

The radio emission from Sgr A* is thought to be powered by accretion onto a supermassive black hole ...

Probing spacetime around Sagittarius A* using modeled VLBI closure phases

Fraga-Encinas, R.
Mościbrodzka, M.A.
Brinkerink, C.
Falcke, H.

January 2016

Contains fulltext : 157939.pdf (preprint version ) (Open Access

THE INTRINSIC SHAPE OF SAGITTARIUS A* AT 3.5 mm WAVELENGTH

Ortiz-León, Gisela N.
Johnson, Michael D.
Blackburn, Lindy
Loinard, Laurent
Reid, Mark J.
Castillo, Edgar
Chael, Andrew A.
Hernández-Gómez, Antonio
Hughes, David H.
León-Tavares, Jonathan
Lu, Ru-Sen
Montaña, Alfredo
Narayanan, Gopal
Rosenfeld, Katherine
Sánchez, David
Schloerb, F. Peter
Shen, Zhi-qiang
Shiokawa, Hotaka
Vertatschitsch, Laura
Doeleman, Sheperd Samuel
Fish, Vincent L.
SooHoo, Jason G

January 2016

The radio emission from Sgr A* is thought to be powered by accretion onto a supermassive black hole ...

Persistent Non-Gaussian Structure in the Image of Sagittarius A∗ at 86 GHz

Issaoun, S.
Johnson, M.D.
Blackburn, L.
Broderick, A.
Tiede, P.
Wielgus, M.
Doeleman, S.S.
Falcke, H.
Akiyama, K.
Bower, G.C.
Brinkerink, C.D.
Chael, A.
Cho, I.
Gómez, J.L.
Hernández-Gómez, A.
Hughes, D.
Kino, M.
Krichbaum, T.P.
Liuzzo, E.
Loinard, L.
Markoff, S.
Marrone, D.P.
Mizuno, Y.
Moran, J.M.
Pidopryhora, Y.
Ros, E.
Rygl, K.
Shen, Z.-Q.
Wagner, J.

January 2021

Observations of the Galactic Center supermassive black hole Sagittarius A∗ (Sgr A∗) with very long-b...

The Size, Shape, and Scattering of Sagittarius A* at 86GHz: First VLBI with ALMA

Issaoun, S.
Johnson, M. D.
Blackburn, L.
Brinkerink, C. D.
Moscibrodzka, M.
Chael, A.
Goddi, C.
Marti-Vidal, I.
Wagner, J.
Doeleman, S. S.
Falcke, H.
Krichbaum, T. P.
Akiyama, K.
Bach, U.
Bouman, K. L.
Bower, G. C.
Broderick, A.
Cho, I.
Crew, G.
Dexter, J.
Fish, V.
Gold, R.
Gomez, J. L.
Hada, K.
Hernandez-Gomez, A.
Janssen, M.
Kino, M.
Kramer, M.
Loinard, L.
Lu, R. -S.
Markoff, S.
Marrone, D. P.
Matthews, L. D.
Moran, J. M.
Mueller, C.
Roelofs, F.
Ros, E.
Rottmann, H.
Sanchez, S.
Tilanus, R. P. J.
De Vicente, P.
Wielgus, M.
Zensus, J. A.
Zhao, G. -Y.

January 2019

The Galactic center supermassive black hole Sagittarius A* (Sgr A*) is one of the most promising tar...

The Size, Shape, and Scattering of Sagittarius A* at 86 GHz: First VLBI with ALMA

Issaoun, S.
Johnson, M.D.
Blackburn, L.
Brinkerink, C.D.
Mościbrodzka, M.
Chael, A.
Goddi, C.
Martí-Vidal, I.
Wagner, J.
Doeleman, S.S.
Falcke, H.
Krichbaum, T.P.
Akiyama, K.
Bach, U.
Bouman, K.L.
Bower, G.C.
Broderick, A.
Cho, I.
Crew, G.
Dexter, J.
Fish, V.
Gold, R.
Gómez, J.L.
Hada, K.
Hernández-Gómez, A.
Janßen, M.
Kino, M.
Kramer, M.
Loinard, L.
Lu, R.-S.
Markoff, S.
Marrone, D.P.
Matthews, L.D.
Moran, J.M.
Müller, C.
Roelofs, F.
Ros, E.
Rottmann, H.
Sanchez, S.
Tilanus, R.P.J.
De Vicente, P.
Wielgus, M.
Zensus, J.A.
Zhao, G.-Y.

January 2019

International audienceThe Galactic center supermassive black hole Sagittarius A* (Sgr A*) is one of ...

Micro-arcsecond structure of Sagittarius A* revealed by high-sensitivity 86 GHz VLBI observations

Brinkerink, C.D.
Müller, C.
Falcke, H.D.E.
Issaoun, Sara
Akiyama, Kazunori
Bower, G.C.
Goddi, C.
Mościbrodzka, M.A.
Tilanus, R.P.J.
Wilson, G.W.
Zensus, A.

January 2019

Contains fulltext : 200796.pdf (preprint version ) (Open Access

The Size, Shape, and Scattering of Sagittarius A* at 86 GHz

Blackburn, Lindy

December 2019

High-frequency very-long-baseline Interferometric (VLBI) observations of the Galactic Center superma...

The Size, Shape, and Scattering of Sagittarius A∗ at 86 GHz: First VLBI with ALMA

Issaoun, S.
Johnson, Michael D.
Blackburn, Lindy
Brinkerink, C. D.
Mościbrodzka, M.
Chael, A.
Goddi, C.
Marti-Vidal, Ivan
Wagner, Jan
Doeleman, S.
Falcke, H.D.
Krichbaum, T.P.
Akiyama, Kazunori
Bach, U.
Bouman, K. L.
Bower, G. C.
Broderick, Avery E.
Cho, I.
Crew, G.
Dexter, Jason
Fish, V.
Gold, R.
Gomez, J. L.
Hada, K.
Hern\ue1ndez-G\uf3mez, A.
Jan fen, M.
Kino, M.
Kramer, M.
Loinard, L.
Lu, R.S.
Markoff, S.
Marrone, D. P.
Matthews, L. D.
Moran, J. M.
M\ufcller, C.
Roelofs, F.
Ros, Eduardo
Rottmann, H.
Sanchez, S.
Tilanus, R. P. J.
Vicente, P.
Wielgus, M.
Zensus, A.J.
Zhao, G. Y.

January 2019

The Galactic center supermassive black hole Sagittarius A∗ (Sgr A∗) is one of the most promising tar...

The Intrinsic Size of Sagittarius A* from 0.35 to 6 cm

Bower, G.C.
Goss, W.M.
Falcke, H.D.E.
Backer, D.C.
Lithwick, Y.

January 2006

Contains fulltext : 35195.pdf ( ) (Open Access) ...

High-resolution 86 GHz VLBA imaging of Sgr A

Shen, ZQ
Lo, KY

January 2004

We present the first VLBI image of Sgr A* ever made at 86 GHz. The image shows an elliptical Gaussia...

Structure of Sagittarius A* at 86 GHz using VLBI Closure Quantities

Doeleman, S. S.
Shen, Z.-Q.
Rogers, A. E. E.
Bower, G. C.
Wright, M. C. H.
Zhao, J. H.
Backer, D. C.
Crowley, J. W.
Freund, R. W.
Ho, P. T. P.
Lo, K. Y.
Woody, D. P.

May 2001

At radio wavelengths, images of the compact radio source Sagittarius A* (Sgr A*) in the Galactic cen...

The Intrinsic Structure of Sagittarius A* at 1.3 cm and 7 mm

Cho, I.
Zhao, Guang-Yao
Chen, Zhong

February 2022

Full list of authors: Cho, Ilje; Zhao, Guang-Yao; Kawashima, Tomohisa; Kino, Motoki; Akiyama, Kazuno...

Micro-arcsecond structure of Sagittarius A$^∗$ revealed by high-sensitivity 86 GHz VLBI observations

Brinkerink, Christiaan D.
Müller, Cornelia
Falcke, Heino D.
Issaoun, Sara
Akiyama, Kazunori
Bower, Geoffrey C.
Krichbaum, Thomas P.
Deller, Adam T.
Castillo, Edgar
Doeleman, Sheperd S.
Fraga-Encinas, Raquel
Goddi, Ciriaco
Hernández-Gómez, Antonio
Hughes, David H.
Kramer, Michael
Leon-Tavares, Jonathan
Loinard, Laurent
Montana, Alfredo
Mościbrodzka, Monika
Ortiz-Leon, Gisela N.
Sanchez-Arguelles, David
Tilanus, Remo P.J.
Wilson, Grant W.
Zensus, J. Anton

January 2019

International audienceContext. The compact radio source Sagittarius A∗ (Sgr A∗) in the Galactic cent...

Calibration of ALMA as a Phased Array. ALMA Observations During the 2017 VLBI Campaign

Goddi, C.
Marti-Vidal, I.
Messias, H.
Crew, G.B.
Herrero-Illana, R.
Impellizzeri, V.
Janssen, M.
Wielgus, M.

January 2019

Contains fulltext : 204197.pdf (preprint version ) (Open Access

THE INTRINSIC SHAPE OF SAGITTARIUS A* AT 3.5mm WAVELENGTH

Ortiz-Leon, Gisela N.
Johnson, Michael D.
Doeleman, Sheperd S.
Blackburn, Lindy
Fish, Vincent L.
Loinard, Laurent
Reid, Mark J.
Castillo, Edgar
Chael, Andrew A.
Hernandez-Gomez, Antonio
Hughes, David H.
Leon-Tavares, Jonathan
Lu, Ru-Sen
Montana, Alfredo
Narayanan, Gopal
Rosenfeld, Katherine
Sanchez, David
Schloerb, F. Peter
Shen, Zhi-qiang
Shiokawa, Hotaka
SooHoo, Jason
Vertatschitsch, Laura

June 2016

The radio emission from Sgr A* is thought to be powered by accretion onto a supermassive black hole ...

Probing spacetime around Sagittarius A* using modeled VLBI closure phases

Fraga-Encinas, R.
Mościbrodzka, M.A.
Brinkerink, C.
Falcke, H.

January 2016

Contains fulltext : 157939.pdf (preprint version ) (Open Access

THE INTRINSIC SHAPE OF SAGITTARIUS A* AT 3.5 mm WAVELENGTH

Ortiz-León, Gisela N.
Johnson, Michael D.
Blackburn, Lindy
Loinard, Laurent
Reid, Mark J.
Castillo, Edgar
Chael, Andrew A.
Hernández-Gómez, Antonio
Hughes, David H.
León-Tavares, Jonathan
Lu, Ru-Sen
Montaña, Alfredo
Narayanan, Gopal
Rosenfeld, Katherine
Sánchez, David
Schloerb, F. Peter
Shen, Zhi-qiang
Shiokawa, Hotaka
Vertatschitsch, Laura
Doeleman, Sheperd Samuel
Fish, Vincent L.
SooHoo, Jason G

January 2016

The radio emission from Sgr A* is thought to be powered by accretion onto a supermassive black hole ...

Persistent Non-Gaussian Structure in the Image of Sagittarius A∗ at 86 GHz

Issaoun, S.
Johnson, M.D.
Blackburn, L.
Broderick, A.
Tiede, P.
Wielgus, M.
Doeleman, S.S.
Falcke, H.
Akiyama, K.
Bower, G.C.
Brinkerink, C.D.
Chael, A.
Cho, I.
Gómez, J.L.
Hernández-Gómez, A.
Hughes, D.
Kino, M.
Krichbaum, T.P.
Liuzzo, E.
Loinard, L.
Markoff, S.
Marrone, D.P.
Mizuno, Y.
Moran, J.M.
Pidopryhora, Y.
Ros, E.
Rygl, K.
Shen, Z.-Q.
Wagner, J.

January 2021

Observations of the Galactic Center supermassive black hole Sagittarius A∗ (Sgr A∗) with very long-b...

The Size, Shape, and Scattering of Sagittarius A* at 86GHz: First VLBI with ALMA

Abstract

Extracted data

The Size, Shape, and Scattering of Sagittarius A* at 86GHz: First VLBI with ALMA

Abstract

Extracted data

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