20 years of disk winds in 4U 1630−47 - I. Long-term behavior and influence of hard X-rays

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Table 1.

Outbursts covered in our sample, number of observations suitable for line detection with each instrument as of December 2023, and number of observations with additional high-energy telescope from monitoring (see Sect. 3.3).

Outburst period	Outburst type ^†	Observations					High-E monitoring
Outburst period	Outburst type ^†	Chandra	NICER	NuSTAR	Suzaku	XMM-Newton	Swift/BAT	INTEGRAL
2002–2004	super (triple)	1	0	0	0	0	0	1
2006	standard	0	0	0	6	0	/	/
2010	standard (double)	0	0	0	1	0	/	/
2012–2013	super (triple)	7	0	2	2	8	15	/
2015	standard	0	0	2^⋆	3	0	1	/
2016–2017	standard	1	0	0	0	0	1	/
2018	standard	0	33	0	0	0	32	0
2020	standard	3	39	0	0	0	42	/
2021–2022	standard (double)	0	29	0	0	0	29	/
2022–2024	super (double)	0	71	7^⋆	0	0	61	1

Total		12	172	11	11	8	180	2

Notes. ^⋆All the 2015 and 2022-2023 NuSTAR exposures are simultaneous to Suzaku and NICER observations, and only the four 2023 observations are considered independently (see Sect. 3.2) and highlighted in the figure below. ^†See Sect. 1 for details on the outbursts and their taxonomy.

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