A catalogue of intermediate-duration Type I X-ray bursts observed with the INTEGRAL satellite

被引:4
作者
Alizai, K. [1 ]
Chenevez, J. [1 ]
Brandt, S. [1 ]
Lund, N. [1 ]
机构
[1] Tech Univ Denmark, Natl Space Inst, DK-2800 Lyngby, Denmark
关键词
stars: neutron; X-rays: binaries; X-rays: bursts; EVOLUTION; BEPPOSAX; SUPERBURST; DISCOVERY; FLASHES; IMAGES;
D O I
10.1093/mnras/staa831
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present a catalogue of long-duration bursts observed with the Joint European X-ray Monitor and IBIS/ISGRI instruments onboard the INTEGRAL satellite. The 14 bursts have e-folding times ranging from 55 s to approximate to 17 min, and are therefore classified as intermediate-duration bursts, caused by the ignition of an unusually thick helium layer. Though seven events have already been reported in literature, we have systematically reanalysed the whole sample. We find three new photospheric radius expansion bursts, which are not reported in the literature, allowing us to provide a new estimate of the distances to these sources. We apply the enhanced persistent emission method (also known as the f(a) method) on sources with detectable persistent emission prior to a burst, in order to follow the evolution of the accretion rate during the burst. Although we do not get significantly better fits, the evolution of the f(a) factor shows an indicative behaviour, which we discuss.
引用
收藏
页码:2509 / 2522
页数:14
相关论文
共 53 条
[1]  
[Anonymous], ASTR TEL
[2]  
Arnaud KA, 1996, ASTR SOC P, V101, P17
[3]  
Band D., 2009, CICERONE DETAILED MA
[4]   Gaia Data Release 2. Summary of the contents and survey properties [J].
Brown, A. G. A. ;
Vallenari, A. ;
Prusti, T. ;
de Bruijne, J. H. J. ;
Babusiaux, C. ;
Bailer-Jones, C. A. L. ;
Biermann, M. ;
Evans, D. W. ;
Eyer, L. ;
Jansen, F. ;
Jordi, C. ;
Klioner, S. A. ;
Lammers, U. ;
Lindegren, L. ;
Luri, X. ;
Mignard, F. ;
Panem, C. ;
Pourbaix, D. ;
Randich, S. ;
Sartoretti, P. ;
Siddiqui, H. I. ;
Soubiran, C. ;
van Leeuwen, F. ;
Walton, N. A. ;
Arenou, F. ;
Bastian, U. ;
Cropper, M. ;
Drimmel, R. ;
Katz, D. ;
Lattanzi, M. G. ;
Bakker, J. ;
Cacciari, C. ;
Castaneda, J. ;
Chaoul, L. ;
Cheek, N. ;
De Angeli, F. ;
Fabricius, C. ;
Guerra, R. ;
Holl, B. ;
Masana, E. ;
Messineo, R. ;
Mowlavi, N. ;
Nienartowicz, K. ;
Panuzzo, P. ;
Portell, J. ;
Riello, M. ;
Seabroke, G. M. ;
Tanga, P. ;
Thevenin, F. ;
Gracia-Abril, G. .
ASTRONOMY & ASTROPHYSICS, 2018, 616
[5]   IGR J17254-3257, a new bursting neutron star [J].
Chenevez, J. ;
Falanga, M. ;
Kuulkers, E. ;
Walter, R. ;
Bildsten, L. ;
Brandt, S. ;
Lund, N. ;
Oosterbroek, T. ;
Heras, J. Zurita .
ASTRONOMY & ASTROPHYSICS, 2007, 469 (01) :L27-L30
[6]  
Chenevez J., 2011, ASTRONOMERS TELEGRAM, P3183
[7]   Two-phase X-ray burst from GX 3+1 observed by INTEGRAL [J].
Chenevez, JC ;
Falanga, MF ;
Brandt, SB ;
Farinelli, R ;
Frontera, F ;
Goldwurm, A ;
in't Zand, JJM ;
Kuulkers, E ;
Lund, N .
ASTRONOMY & ASTROPHYSICS, 2006, 449 (01) :L5-L8
[8]  
Chernyakova M., 2015, IBIS ANAL USER MANUA
[9]  
Cornelisse R, 2000, ASTRON ASTROPHYS, V357, pL21
[10]   Rotational evolution during Type I X-ray bursts [J].
Cumming, A ;
Bildsten, L .
ASTROPHYSICAL JOURNAL, 2000, 544 (01) :453-474