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Results: 1-25 | 26-50 | 51-53
Results: 1-25/53
The complex iron line of NGC 5506
Authors: Matt, G Guainazzi, M Perola, GC Fiore, F Nicastro, F Cappi, M Piro, L
Citation: G. Matt et al., The complex iron line of NGC 5506, ASTRON ASTR, 377(3), 2001, pp. L31-L34
An XMM-Newton view of the serendipitous sources in the PKS0312-770 field
Authors: Lumb, DH Guainazzi, M Gondoin, P
Citation: Dh. Lumb et al., An XMM-Newton view of the serendipitous sources in the PKS0312-770 field, ASTRON ASTR, 376(2), 2001, pp. 387-392
BeppoSAX spectroscopy of MR 2251-178: A test for ionized reflection in radio quiet QSOs
Authors: Orr, A Barr, P Guainazzi, M Parmar, AN Young, AJ
Citation: A. Orr et al., BeppoSAX spectroscopy of MR 2251-178: A test for ionized reflection in radio quiet QSOs, ASTRON ASTR, 376(2), 2001, pp. 413-421
XMM-Newton observation of the Seyfert 1 galaxy Fairall 9
Authors: Gondoin, P Lumb, D Siddiqui, H Guainazzi, M Schartel, N
Citation: P. Gondoin et al., XMM-Newton observation of the Seyfert 1 galaxy Fairall 9, ASTRON ASTR, 373(3), 2001, pp. 805-815
The life cycle of XMM-Newton's 'Targets of Opportunity'
Authors: Santos-Lleo, M Schartel, N Guainazzi, M Rodriguez-Pascual, PM Ehle, M Breitfellner, M Tomas, L Jansen, FA
Citation: M. Santos-lleo et al., The life cycle of XMM-Newton's 'Targets of Opportunity', ESA B, (107), 2001, pp. 54-62
X-ray absorption in Seyfert 2 galaxies
Authors: Guainazzi, M Fiore, F Matt, G Perola, GC
Citation: M. Guainazzi et al., X-ray absorption in Seyfert 2 galaxies, M NOT R AST, 327(1), 2001, pp. 323-328
A hard X-ray constraint on the presence of an AGN in the ultraluminous infrared galaxy Arp 220
Authors: Iwasawa, K Matt, G Guainazzi, M Fabian, AC
Citation: K. Iwasawa et al., A hard X-ray constraint on the presence of an AGN in the ultraluminous infrared galaxy Arp 220, M NOT R AST, 326(3), 2001, pp. 894-900
Nuclear obscuration in the high-ionization Seyfert 2 galaxy Tol 0109-383
Authors: Iwasawa, K Matt, G Fabian, AC Bianchi, S Brandt, WN Guainazzi, M Murayama, T Taniguchi, Y
Citation: K. Iwasawa et al., Nuclear obscuration in the high-ionization Seyfert 2 galaxy Tol 0109-383, M NOT R AST, 326(1), 2001, pp. 119-125
The recent history of the X-ray absorber in NGC 3516
Authors: Guainazzi, M Marshall, W Parmar, AN
Citation: M. Guainazzi et al., The recent history of the X-ray absorber in NGC 3516, M NOT R AST, 323(1), 2001, pp. 75-83
On the origin of the FeK alpha line in the Seyfert 2 galaxy NGC 7172
Authors: Dadina, M Bassani, L Cappi, N Palumbo, GGC Piro, L Guainazzi, M Malaguti, G Di Cocco, G Trifoglio, M
Citation: M. Dadina et al., On the origin of the FeK alpha line in the Seyfert 2 galaxy NGC 7172, ASTRON ASTR, 370(1), 2001, pp. 70-77
BeppoSAX spectroscopy of the luminous X-ray sources in M 33
Authors: Parmar, AN Sidoli, L Oosterbroek, T Charles, PA Dubus, G Guainazzi, M Hakala, P Pietsch, W Trinchieri, G
Citation: An. Parmar et al., BeppoSAX spectroscopy of the luminous X-ray sources in M 33, ASTRON ASTR, 368(2), 2001, pp. 420-430
Simultaneous BeppoSAX and RXTE observations of the X-ray burst sources GX 3+1 and Ser X-1
Authors: Oosterbroek, T Barret, D Guainazzi, M Ford, EC
Citation: T. Oosterbroek et al., Simultaneous BeppoSAX and RXTE observations of the X-ray burst sources GX 3+1 and Ser X-1, ASTRON ASTR, 366(1), 2001, pp. 138-145
BeppoSAX observations of Narrow-Line Seyfert 1 galaxies - II. Ionized ironfeatures in Arakelian 564
Authors: Comastri, A Stirpe, GM Vignali, C Brandt, WN Leighly, KM Fiore, F Guainazzi, M Matt, G Nicastro, F Puchnarewicz, EM Siemiginowska, A
Citation: A. Comastri et al., BeppoSAX observations of Narrow-Line Seyfert 1 galaxies - II. Ionized ironfeatures in Arakelian 564, ASTRON ASTR, 365(3), 2001, pp. 400-408
XMM-Newton observatory I. The spacecraft and operations
Authors: Jaasen, F Lumb, D Altieri, B Clavel, J Ehle, M Erd, C Gabriel, C Guainazzi, M Gondoin, P Much, R Munoz, R Santos, M Schartel, N Texier, D Vacanti, G
Citation: F. Jaasen et al., XMM-Newton observatory I. The spacecraft and operations, ASTRON ASTR, 365(1), 2001, pp. L1-L6
XMM-Newton observations of M 87 and its X-ray halo
Authors: Bohringer, H Belsole, E Kennea, J Matsushita, K Molendi, S Worrall, DM Mushotzky, RF Ehle, M Guainazzi, M Sakelliou, I Stewart, G Vestrand, WT Dos Santos, S
Citation: H. Bohringer et al., XMM-Newton observations of M 87 and its X-ray halo, ASTRON ASTR, 365(1), 2001, pp. L181-L187
The central region of M 31 observed with XMM-Newton I. Group properties and diffuse emission
Authors: Shirey, R Soria, R Borozdin, K Osborne, JP Tiengo, A Guainazzi, M Hayter, C La Palombara, N Mason, K Molendi, S Paerels, F Pietsch, W Priedhorsky, W Read, AM Watson, MG West, RG
Citation: R. Shirey et al., The central region of M 31 observed with XMM-Newton I. Group properties and diffuse emission, ASTRON ASTR, 365(1), 2001, pp. L195-L201
An XMM-Newton detection of the z=5.80 X-ray-weak quasar SDSSp J104433.04012502.2
Authors: Brandt, WN Guainazzi, M Kaspi, S Fan, X Schneider, DP Strauss, MA Clavel, J Gunn, JE
Citation: Wn. Brandt et al., An XMM-Newton detection of the z=5.80 X-ray-weak quasar SDSSp J104433.04012502.2, ASTRONOM J, 121(2), 2001, pp. 591-597
An exploratory study of the hard X-ray variability properties of PG quasars with RXTE
Authors: Guainazzi, M Fiore, F Giallongo, E Laor, A Elvis, R Siemiginowska, A
Citation: M. Guainazzi et al., An exploratory study of the hard X-ray variability properties of PG quasars with RXTE, NEW ASTR R, 44(7-9), 2000, pp. 415-417
Mapping the circumnuclear matter of NGC 1068 in X-rays
Authors: Guainazzi, M Molendi, S Vignati, P Matt, G Iwasawa, K
Citation: M. Guainazzi et al., Mapping the circumnuclear matter of NGC 1068 in X-rays, NEW ASTRON, 5(4), 2000, pp. 235-241
The X-ray spectra of Compton-thick Seyfert 2 galaxies as seen by BeppoSAX
Authors: Matt, G Fabian, AC Guainazzi, M Iwasawa, K Bassani, L Malaguti, G
Citation: G. Matt et al., The X-ray spectra of Compton-thick Seyfert 2 galaxies as seen by BeppoSAX, M NOT R AST, 318(1), 2000, pp. 173-179
The 0.1-100 keV spectrum of Centaurus X-3: Pulse phase spectroscopy of thecyclotron line and magnetic field structure
Authors: Burderi, L Di Salvo, T Robba, NR La Barbera, A Guainazzi, M
Citation: L. Burderi et al., The 0.1-100 keV spectrum of Centaurus X-3: Pulse phase spectroscopy of thecyclotron line and magnetic field structure, ASTROPHYS J, 530(1), 2000, pp. 429-440
On the hypothesis of an advection-dominated flow in the core of NGC 1052: new constraints from a BeppoSAX observation
Authors: Guainazzi, M Oosterbroek, T Antonelli, LA Matt, G
Citation: M. Guainazzi et al., On the hypothesis of an advection-dominated flow in the core of NGC 1052: new constraints from a BeppoSAX observation, ASTRON ASTR, 364(2), 2000, pp. L80-L84
The BeppoSAX observation of Mrk 766
Authors: Matt, G Perola, GC Fiore, F Guainazzi, M Nicastro, F Piro, L
Citation: G. Matt et al., The BeppoSAX observation of Mrk 766, ASTRON ASTR, 363(3), 2000, pp. 863-868
BeppoSAX observations of Mrk 509 and MCG+8-11-11
Authors: Perola, GC Matt, G Fiore, F Grandi, P Guainazzi, M Haardt, F Maraschi, L Mineo, T Nicastro, F Piro, L
Citation: Gc. Perola et al., BeppoSAX observations of Mrk 509 and MCG+8-11-11, ASTRON ASTR, 358(1), 2000, pp. 117-124
A broad-band X-ray view of NGC 4945
Authors: Guainazzi, M Matt, G Brandt, WN Antonelli, LA Barr, P Bassani, L
Citation: M. Guainazzi et al., A broad-band X-ray view of NGC 4945, ASTRON ASTR, 356(2), 2000, pp. 463-474
Risultati: 1-25 | 26-50 | 51-53