The Variable Hard X-Ray Emission of NGC 4945 as Observed by NuSTAR

On the nature of the high-energy rollover in 1H 0419-577

Turner, TJ
Reeves, JN
Braito, V
Costa, M

May 2018

A NuSTAR/Swift observation of the luminous Seyfert 1 galaxy 1H 0419-577 taken during 2015 reveals on...

IC 3639—A New Bona Fide Compton-Thick AGN Unveiled by NuSTAR

Boorman, Peter G.
Gandhi, P.
Alexander, D. M.
Annuar, A.
Ballantyne, D. R.
Bauer, F.
Boggs, S. E.
Brandt, W. N.
Brightman, M.
Christensen, F. E.
Craig, W. W.
Farrah, D.
Hailey, C. J.
Harrison, F. A.
Hönig, S. F.
Koss, M.
LaMassa, S. M.
Masini, A.
Ricci, C.
Risaliti, G.
Stern, D.
Zhang, W. W.

December 2016

We analyze high-quality NuSTAR observations of the local (z = 0.011) Seyfert 2 active galactic nucle...

The deeply obscured AGN of NGC 4945:I. Spitzer-IRS maps of [Ne V], [Ne II], H2 0-0 S(1), S(2), and other tracers

P´erez-Beaupuits, J.P.
Spoon, H.W.W.
Spaans, M.
Smith, J.D.

September 2011

Context. The nearly edge-on galaxy NGC 4945 is one of the closest galaxies where an AGN and starburs...

The Variable Hard X-Ray Emission of NGC 4945 as Observed by NuSTAR

Puccetti, Simonetta
Comastri, Andrea
Fiore, Fabrizio
Arévalo, Patricia
Risaliti, Guido
Bauer, Franz E.
Brandt, William N.
Stern, Daniel
Harrison, Fiona A.
Alexander, David M.
Boggs, Steven E.
Christensen, Finn E.
Craig, William W.
Gandhi, Poshak
Hailey, Charles J.
Koss, Michael J.
Lansbury, George B.
Luo, Bin
Madejski, Greg M.
Matt, Giorgio
Walton, Dominic J.
Zhang, Will

September 2014

We present a broadband (~0.5-79 keV) spectral and temporal analysis of multiple NuSTAR observations ...

The variable hard X-ray emission of NGC 4945 as observed by NuSTAR.

Puccetti, S.
Comastri, A.
Fiore, F.
Arévalo, P.
Risaliti, G.
Bauer, F.E.
Brandt, W.N.
Stern, D.
Harrison, F.A.
Alexander, D.M.
Boggs, S.E.
Christensen, F.E.
Craig, W.W.
Gandhi, P.
Hailey, C.J.
Koss, M.J.
Lansbury, G.B.
Luo, B.
Madejski, G.M.
Matt, G.
Walton, D.J.
Zhang, W.

September 2014

We present a broadband (~0.5-79 keV) spectral and temporal analysis of multiple NuSTAR observations ...

The Variable Hard X-Ray Emission of NGC4945 as Observed by NuSTAR

Stern, Daniel
Harrison, Fiona A.
Comastri, Andrea
Craig, William W.
Christensen, Finn E.
Hailey, Charles J.
Alexander, David M.
Luo, Bin
Koss, Michael R.
Gandhi, Poshak
Madejski, Greg M.
Lansbury, George B.
Fiore, Fabrizio
Risaliti, Guido
Boggs, Steve E.
Puccetti, Simonetta
Arevalo, Patricia
Matt, Giorgio
Brandt, William N.
Bauer, Franz E.
Walton, Dominic J.
Zhang, Will

July 2014

We present a broadband (approx. 0.5 - 79 keV) spectral and temporal analysis of multiple NuSTAR obse...

High-energy monitoring of NGC 4593 with XMM-Newton and NuSTAR. X-ray spectral analysis

Ursini, F.
Petrucci, P.-O.
Matt, G.
Bianchi, S.
Cappi, M.
De Marco, B.
De Rosa, A.
Malzac, J.
Marinucci, A.
Ponti, G.
Tortosa, A.

November 2016

We present results from a joint XMM–Newton/NuSTAR monitoring of the Seyfert 1 NGC 4593, consisting o...

A broad-band X-ray view of NGC 4945

Guainazzi M
Brandt WN
Antonelli LA
Barr P
Bassani L.
MATT, Giorgio

January 2000

We present the results of a BeppoSAX observation of the nearby spiral galaxy NGC 4945 in the 0.1-200...

X-ray/γ-ray Correlation in Seyfert 2 Galaxy NGC 4945

Wojaczyński, Rafał
Niedźwiecki, Andrzej

January 2017

We report the correlation between the X-ray and γ-ray emission found in our analysis of the Fermi/LA...

A Compton-thick AGN in the barred spiral galaxy NGC 4785

Gandhi, P.
Yamada, S.
Ricci, C.
Asmus, D.
Mushotzky, R. F.
Ueda, Y.
Terashima, Y.
LA PAROLA, VALENTINA

January 2015

We present X-ray observations of the active galactic nucleus (AGN) in NGC 4785. The source is a loca...

Simultaneous Chandra and RXTE observations of the nearby bright Seyfert 2 galaxy NGC4945

Done, C
Madejski, G M
Zycki, P T
Greenhill, L J

January 2003

We analyze recent simultaneous Chandra/RXTE observations of the Seyfert 2 galaxy NGC 4945. The unpre...

NuStar Hard X-Ray View of Low-Luminosity Active Galactic Nuclei: High-Energy Cutoff and Truncated Thin Disk

Ho, Luis C.
Yukita, Mihoko
Yuan, Feng
Ptak, Andrew
Huppenkothen, Daniela
Xie, Fu-Guo
Terasima, Yuichi
Younes, George

January 2019

We report the analysis of simultaneous XMM-Newton+Nuclear Spectroscopic Telescope Array (NuSTAR) obs...

On the Nature of the High-Energy Rollover in 1H 0419-577

Turner, T. J.
Reeves, J. N.
Braito, V.
Costa, M.

May 2018

A NuSTAR/Swift observation of the luminous Seyfert 1 galaxy 1H 0419-577 taken during 2015 reveals on...

Long-term X-ray Variability of NGC 4945

Miller, Amara

August 2007

Though short-term X-ray variability has been studied for the active galaxy NGC 4945, long-term studi...

Compton-thick AGNs in the NuSTAR Era. II. A Deep NuSTAR and XMM-Newton View of the Candidate Compton-thick AGN in NGC 1358

Zhao, X.
Marchesi, S.
Ajello, M.
Marcotulli, L.
Cusumano, G.
Parola, V. La
Vignali, C.

January 2019

We present the combined NuSTAR and XMM-Newton 0.6-79 keV spectral analysis of a Seyfert 2 galaxy, NG...

On the nature of the high-energy rollover in 1H 0419-577

Turner, TJ
Reeves, JN
Braito, V
Costa, M

May 2018

A NuSTAR/Swift observation of the luminous Seyfert 1 galaxy 1H 0419-577 taken during 2015 reveals on...

IC 3639—A New Bona Fide Compton-Thick AGN Unveiled by NuSTAR

Boorman, Peter G.
Gandhi, P.
Alexander, D. M.
Annuar, A.
Ballantyne, D. R.
Bauer, F.
Boggs, S. E.
Brandt, W. N.
Brightman, M.
Christensen, F. E.
Craig, W. W.
Farrah, D.
Hailey, C. J.
Harrison, F. A.
Hönig, S. F.
Koss, M.
LaMassa, S. M.
Masini, A.
Ricci, C.
Risaliti, G.
Stern, D.
Zhang, W. W.

December 2016

We analyze high-quality NuSTAR observations of the local (z = 0.011) Seyfert 2 active galactic nucle...

The deeply obscured AGN of NGC 4945:I. Spitzer-IRS maps of [Ne V], [Ne II], H2 0-0 S(1), S(2), and other tracers

P´erez-Beaupuits, J.P.
Spoon, H.W.W.
Spaans, M.
Smith, J.D.

September 2011

Context. The nearly edge-on galaxy NGC 4945 is one of the closest galaxies where an AGN and starburs...

The Variable Hard X-Ray Emission of NGC 4945 as Observed by NuSTAR

Puccetti, Simonetta
Comastri, Andrea
Fiore, Fabrizio
Arévalo, Patricia
Risaliti, Guido
Bauer, Franz E.
Brandt, William N.
Stern, Daniel
Harrison, Fiona A.
Alexander, David M.
Boggs, Steven E.
Christensen, Finn E.
Craig, William W.
Gandhi, Poshak
Hailey, Charles J.
Koss, Michael J.
Lansbury, George B.
Luo, Bin
Madejski, Greg M.
Matt, Giorgio
Walton, Dominic J.
Zhang, Will

September 2014

We present a broadband (~0.5-79 keV) spectral and temporal analysis of multiple NuSTAR observations ...

The variable hard X-ray emission of NGC 4945 as observed by NuSTAR.

Puccetti, S.
Comastri, A.
Fiore, F.
Arévalo, P.
Risaliti, G.
Bauer, F.E.
Brandt, W.N.
Stern, D.
Harrison, F.A.
Alexander, D.M.
Boggs, S.E.
Christensen, F.E.
Craig, W.W.
Gandhi, P.
Hailey, C.J.
Koss, M.J.
Lansbury, G.B.
Luo, B.
Madejski, G.M.
Matt, G.
Walton, D.J.
Zhang, W.

September 2014

We present a broadband (~0.5-79 keV) spectral and temporal analysis of multiple NuSTAR observations ...

The Variable Hard X-Ray Emission of NGC4945 as Observed by NuSTAR

Stern, Daniel
Harrison, Fiona A.
Comastri, Andrea
Craig, William W.
Christensen, Finn E.
Hailey, Charles J.
Alexander, David M.
Luo, Bin
Koss, Michael R.
Gandhi, Poshak
Madejski, Greg M.
Lansbury, George B.
Fiore, Fabrizio
Risaliti, Guido
Boggs, Steve E.
Puccetti, Simonetta
Arevalo, Patricia
Matt, Giorgio
Brandt, William N.
Bauer, Franz E.
Walton, Dominic J.
Zhang, Will

July 2014

We present a broadband (approx. 0.5 - 79 keV) spectral and temporal analysis of multiple NuSTAR obse...

High-energy monitoring of NGC 4593 with XMM-Newton and NuSTAR. X-ray spectral analysis

Ursini, F.
Petrucci, P.-O.
Matt, G.
Bianchi, S.
Cappi, M.
De Marco, B.
De Rosa, A.
Malzac, J.
Marinucci, A.
Ponti, G.
Tortosa, A.

November 2016

We present results from a joint XMM–Newton/NuSTAR monitoring of the Seyfert 1 NGC 4593, consisting o...

A broad-band X-ray view of NGC 4945

Guainazzi M
Brandt WN
Antonelli LA
Barr P
Bassani L.
MATT, Giorgio

January 2000

We present the results of a BeppoSAX observation of the nearby spiral galaxy NGC 4945 in the 0.1-200...

X-ray/γ-ray Correlation in Seyfert 2 Galaxy NGC 4945

Wojaczyński, Rafał
Niedźwiecki, Andrzej

January 2017

We report the correlation between the X-ray and γ-ray emission found in our analysis of the Fermi/LA...

A Compton-thick AGN in the barred spiral galaxy NGC 4785

Gandhi, P.
Yamada, S.
Ricci, C.
Asmus, D.
Mushotzky, R. F.
Ueda, Y.
Terashima, Y.
LA PAROLA, VALENTINA

January 2015

We present X-ray observations of the active galactic nucleus (AGN) in NGC 4785. The source is a loca...

Simultaneous Chandra and RXTE observations of the nearby bright Seyfert 2 galaxy NGC4945

Done, C
Madejski, G M
Zycki, P T
Greenhill, L J

January 2003

We analyze recent simultaneous Chandra/RXTE observations of the Seyfert 2 galaxy NGC 4945. The unpre...

NuStar Hard X-Ray View of Low-Luminosity Active Galactic Nuclei: High-Energy Cutoff and Truncated Thin Disk

Ho, Luis C.
Yukita, Mihoko
Yuan, Feng
Ptak, Andrew
Huppenkothen, Daniela
Xie, Fu-Guo
Terasima, Yuichi
Younes, George

January 2019

We report the analysis of simultaneous XMM-Newton+Nuclear Spectroscopic Telescope Array (NuSTAR) obs...

On the Nature of the High-Energy Rollover in 1H 0419-577

Turner, T. J.
Reeves, J. N.
Braito, V.
Costa, M.

May 2018

A NuSTAR/Swift observation of the luminous Seyfert 1 galaxy 1H 0419-577 taken during 2015 reveals on...

Long-term X-ray Variability of NGC 4945

Miller, Amara

August 2007

Though short-term X-ray variability has been studied for the active galaxy NGC 4945, long-term studi...

Compton-thick AGNs in the NuSTAR Era. II. A Deep NuSTAR and XMM-Newton View of the Candidate Compton-thick AGN in NGC 1358

Zhao, X.
Marchesi, S.
Ajello, M.
Marcotulli, L.
Cusumano, G.
Parola, V. La
Vignali, C.

January 2019

We present the combined NuSTAR and XMM-Newton 0.6-79 keV spectral analysis of a Seyfert 2 galaxy, NG...

On the nature of the high-energy rollover in 1H 0419-577

Turner, TJ
Reeves, JN
Braito, V
Costa, M

May 2018

A NuSTAR/Swift observation of the luminous Seyfert 1 galaxy 1H 0419-577 taken during 2015 reveals on...

IC 3639—A New Bona Fide Compton-Thick AGN Unveiled by NuSTAR

Boorman, Peter G.
Gandhi, P.
Alexander, D. M.
Annuar, A.
Ballantyne, D. R.
Bauer, F.
Boggs, S. E.
Brandt, W. N.
Brightman, M.
Christensen, F. E.
Craig, W. W.
Farrah, D.
Hailey, C. J.
Harrison, F. A.
Hönig, S. F.
Koss, M.
LaMassa, S. M.
Masini, A.
Ricci, C.
Risaliti, G.
Stern, D.
Zhang, W. W.

December 2016

We analyze high-quality NuSTAR observations of the local (z = 0.011) Seyfert 2 active galactic nucle...

The deeply obscured AGN of NGC 4945:I. Spitzer-IRS maps of [Ne V], [Ne II], H2 0-0 S(1), S(2), and other tracers

P´erez-Beaupuits, J.P.
Spoon, H.W.W.
Spaans, M.
Smith, J.D.

September 2011

Context. The nearly edge-on galaxy NGC 4945 is one of the closest galaxies where an AGN and starburs...

The Variable Hard X-Ray Emission of NGC 4945 as Observed by NuSTAR

Abstract

Extracted data

The Variable Hard X-Ray Emission of NGC 4945 as Observed by NuSTAR

Abstract

Extracted data

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