Evolution of the recent high-accretion state of the recurrent nova T CrB: HST, Swift, NuSTAR, and XMM-Newton observations

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Table A.1.

Parameters from fitting the XMM-Newton, NuSTAR and Swift spectra with a model TBabs×(partcov×TBabs)(bbodyrad + mkcflow + gaussian). Unabsorbed luminosities are calculated in the 0.001-50 keV energy band. Luminosity and Ṁ are determined assuming a distance of 914 pc. Elemental abundances are quoted in units of abundances from Wilms et al. (2000). Statistical errors are calculated at the 90% confidence level.

	Obs1	Obs2	Obs3+Nu1	Obs4	Obs5	Obs6	Nu2+Swift	Nu3+Swift	Obs7
Soft Count rate 1	0.108	0.040	0.0064	0.0032	0.027	0.0088	0.003	0.006	0.002
Hard Count rate2	0.039	0.076	0.155	0.241	0.148	0.401	0.67/0.015	0.21/0.018	0.35
N_H (F.C.) [10²² cm⁻²] 3	0.05±0.01	0.14±0.07	0.7 $_{- 0.4}^{+ 0.7}$ $Mathematical equation: $ _{-0.4}^{+0.7} $$	0.07±0.03	0.12±0.01	0.11±0.01	19±10	43±15	0.07 $_{- 0.06}^{+ 0.09}$ $Mathematical equation: $ _{-0.06}^{+0.09} $$
N_H (P.C.) [10²² cm⁻²] 4	68±3	46±3	29±2	53±3	29±1	40±1	65 $_{- 16}^{+ 40}$ $Mathematical equation: $ _{-16}^{+40} $$	157 $_{- 45}^{+ 83}$ $Mathematical equation: $ _{-45}^{+83} $$	45±1
Covering fraction	0.997±0.001	0.993±0.002	0.994 $_{- 0.004}^{+ 0.002}$ $Mathematical equation: $ _{-0.004}^{+0.002} $$	0.999±0.001	0.993±0.002	0.998±0.001	0.6±0.2	0.7±0.1	0.999 (fixed)
kT_bb[keV]	0.034±0.002	0.037±0.005	0.04±0.02	0.041±0.015	0.029±0.001	0.04±0.01	...	...	...
R_bb[km]	2084±500	1000±20	1200±200	< 500	3200±200	450±200	...	...	...
kT_max (keV)	12±3	28 $_{- 2}^{+ 3}$ $Mathematical equation: $ _{-2}^{+3} $$	24 $_{- 5}^{+ 8}$ $Mathematical equation: $ ^{+8}_{-5} $$	33±3	52±5	48±4	54 $_{- 5}^{+ 7}$ $Mathematical equation: $ _{-5}^{+7} $$	35 $_{- 8}^{+ 10}$ $Mathematical equation: $ _{-8}^{+10} $$	40±5
Z/Z_⊙	1.5±0.5	3.1±0.8	1.9±0.5	1.7±0.2	4±0.4	2.8±0.5	1.0±0.2	1.0±0.4	1.0±0.1
Ṁ_thin [10⁻⁹ M_⊙ yr⁻¹]	0.22±0.07	0.11±0.05	0.21±0.06	0.4±0.1	0.17±0.03	0.38±0.02	1.2±0.1	1.2±0.5	0.42±0.01
χ²/d.o.f	210/226	87/84	211/196	487/455	280/197	484/464	574/561	203/211	779/712
Log [L_bb]	35.9±0.7	35.5±0.7	35.9±0.8	35.4±1.2	36±1	34.8±1.1	...	...	...
Log [L_cf]	32.74±0.03	32.92±0.03	33.12∼0.02	33.50±0.03	33.12±0.03	33.65±0.03	34.20±0.02	34.02±0.02	33.61±0.02

Notes. ⁽¹⁾Count rate in the 0.3-1.0 keV energy range. In the case of XMM-Newton we list the pn count rate. In this energy range we also list the Swift/XRT count rate in the case of NuSTAR+Swift spectra. ⁽²⁾pn camera count rate in the 1-10 keV energy range in the case of XMM-Newton. Swift count rate in the 1-10 keV energy range while NuSTAR count rate were computed in the 3-50 keV energy range. ⁽³⁾Absorption column of the full covering absorber model, TBabs. ⁽⁴⁾Absorption column of the partial covering absorber model, partcov×TBabs.

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