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Home All issues Volume 704 (December 2025) A&A, 704 (2025) A146 Full HTML
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Table 1.

Results from fitting the outflows.

Parameters Pre-flare Rise Decay1(a) After Post-flare Decay2(a)
tstart(b) (105 s) 1.3 2.3 2.8 3.2 3.6 2.8
tend(b) (105 s) 2.3 2.8 3.2 3.6 4.3 3.2
log ξ (erg cm s−1) 2.7±0.1 3.3 ± 0.1 3.1 ± 0.2 2.8 ± 0.1 2.7 ± 0.1 2.9 ± 0.1
NH (1022 cm−2) 3.8 ± 2.2 1.8 ± 0.8 10.9±2.7 3.2 ± 1.3 1.8 ± 0.9 5.9 ± 1.3
vout (km s−1) 14 310 ± 3870 26 600 ± 640 56 780 ± 450 77 600 ± 560 89 620 ± 650 3720 ± 480
σv (km s−1) 4570 ± 1950 730 ± 460 1170 ± 350 1240 ± 490 1020 ± 640 1470 ± 530
C-stat 655 690 689 534 609 670
Expected C-stat 624 ± 32 634 ± 33 643 ± 33 481 ± 31 596 ± 32 643 ± 33
ΔC(c) 12 10 20 12 9 19
PLEE, Resolve(d) 7 × 10−4 2 × 10−3 2 × 10−5 7 × 10−4 4 × 10−3 3 × 10−5
PLEE, all(e) 4 × 10−4 2 × 10−3 3 × 10−7 2 × 10−4 4 × 10−3
(a)

Notes.The UFO and the 3700 km s−1 components are distinguished by footnotes 1 and 2.

(b)

Start and end times of the respective phases.

(c)

ΔC value obtained directly from fitting the Resolve spectra.

(d)

Random probabilities estimated by considering the LEE based on best-fit and simulations using the Resolve data only.

(e)

Random probabilities estimated as in d, but combining best-fits and simulations from all instruments. For the 3700 km s−1 component we use the Resolve data alone.

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