2019MNRAS.482.1840S


C.D.S. - SIMBAD4 rel 1.7 - 2021.04.14CEST12:31:58

2019MNRAS.482.1840S - Mon. Not. R. Astron. Soc., 482, 1840-1857 (2019/January-2)

The curious case of Swift J1753.5-0127: a black hole low-mass X-ray binary analogue to Z cam type dwarf novae.

SHAW A.W., TETARENKO B.E., DUBUS G., DINCER T., TOMSICK J.A., GANDHI P., PLOTKIN R.M. and RUSSELL D.M.

Abstract (from CDS):

Swift J1753.5-0127 (J1753) is a candidate black hole low-mass X-ray binary (BH-LMXB) that was discovered in outburst in 2005 May. It remained in outburst for ∼12 yr, exhibiting a wide range of variability on various time-scales, before entering quiescence after two short-lived, low-luminosity 'mini-outbursts' in 2017 April. The unusually long outburst duration in such a short-period (Porb ≃ 3.24 hr) source, and complex variability observed during this outburst period, challenges the predictions of the widely accepted disc-instability model, which has been shown to broadly reproduce the behaviour of LMXB systems well. The long-term behaviour observed in J1753 is reminiscent of the Z Cam class of dwarf novae, whereby variable mass transfer from the companion star drives unusual outbursts, characterized by stalled decays and abrupt changes in luminosity. Using sophisticated modelling of the multiwavelength light curves and spectra of J1753, during the ∼12 yr the source was active, we investigate the hypothesis that periods of enhanced mass transfer from the companion star may have driven this unusually long outburst. Our modelling suggests that J1753 is in fact a BH-LMXB analogue to Z Cam systems, where the variable mass transfer from the companion star is driven by the changing irradiation properties of the system, affecting both the disc and companion star.

Abstract Copyright: © 2018 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): accretion, accretion discs - black hole physics - stars: individual: Swift J1753.5-0127 - X-rays: binaries

Simbad objects: 17

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Number of rows : 17

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 V* KV UMa HXB 11 18 10.7922353051 +48 02 12.319175505     12.25     K5V-M1V 737 0
2 MAXI J1305-704 XB* 13 06 55.300 -70 27 05.11           ~ 46 0
3 CRTS J135716.8-093238 HXB 13 57 16.8357614768 -09 32 38.793867836           M4.5V 123 0
4 V* BW Cir HXB 13 58 09.700 -64 44 05.80 17.90 18.00 16.9     ~ 202 1
5 V* IL Lup HXB 15 47 08.2766679321 -47 40 10.284971214     11.96     ~ 426 1
6 V* V381 Nor HXB 15 50 58.6520652623 -56 28 35.309070422   17.95 16.6     K3III 1062 0
7 [GHJ2008] 3 HXB 16 50 00.980 -49 57 43.60     11.89     K4V 358 0
8 V* V1033 Sco HXB 16 54 00.137 -39 50 44.90   15.20 14.2 16.14   F5IV 1751 1
9 MAXI J1659-152 LXB 16 59 01.680 -15 15 28.73           ~ 199 0
10 V* V821 Ara HXB 17 02 49.3810714542 -48 47 23.163091737 16.20 16.30 15.5     ~ 1826 0
11 SWIFT J174510.8-262411 LXB 17 45 10.849 -26 24 12.60           ~ 60 0
12 2MAXI J1753-013 LXB 17 53 28.2897263704 -01 27 06.256526637 15.30 16.73 16.46 16.15 15.64 ~ 302 0
13 V* V4580 Sgr LXB 18 08 27.54 -36 58 44.3   16.81 16.51     ~ 894 0
14 V* V4641 Sgr HXB 18 19 21.6342721789 -25 24 25.849323550     13.654   13.092 B9III 407 1
15 MAXI J1836-194 XB* 18 35 43.440 -19 19 10.48           ~ 113 0
16 V* V406 Vul HXB 18 58 41.580 +22 39 29.40 15.00 15.65 15.31     G5V-K0V 326 0
17 Granat 1915+105 HXB 19 15 11.55576 +10 56 44.9052           ~ 2361 0

    Equat.    Gal    SGal    Ecl

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2021.04.14-12:31:59

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