An X-ray survey of the central molecular zone: Variability of the Fe Kα emission line

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Table A.2

Parameters of the regions of interest considered in this work.

Name	l(^°)	b (^°)	Radius (^″)	Angle (^°)	References
MC1	0.021	−0.052	84, 42	0	13, 18, 19
MC2	0.031	−0.077	65, 40	30	13, 18, 19
Br1	0.064	−0.076	47, 87	55	13, 19
Br2	0.106	−0.083	73, 46	30	13, 19
G0.11–0.11	0.112	−0.108	97, 176	0	5, 13, 18, 19
Arches	0.124	0.017	25, 59	214	6, 16, 17, 21, 22
DX	0.111	0.075	75, 35	320	16
Fil. 2011⁷	0.107	−0.084	26, 60	0	19
G0.04–0.13	0.043	−0.159	90	–	19
G0.02+0.01	0.017	0.01	50, 140	0	This work
G0.00–0.02	0.086	−0.023	50, 140	50	This work
G0.24–0.17	0.240	−0.170	490, 70	0	This work

Sgr B	0.643	−0.078	410	–	1
Sgr B2	0.665	−0.027	120	–	2, 3, 11, 13, 15, 23
G0.74–0.11	0.738	−0.098	60, 150	330	7, 11, 15
G0.66–0.13	0.661	−0.132	72, 144	0	23
G0.50–0.11	0.500	−0.109	80	–	8
G0.56–0.11	0.565	−0.117	90	–	This work

Sgr C	359.435	−0.107	194, 380	0	4
C1	359.430	−0.065	80, 130	38	10, 20
C2	359.460	−0.150	80	–	10, 20
C3	359.580	−0.150	120, 318	0	20
C4	359.424	−0.157	75, 165	0	This work
M359.38–0.00	359.380	0.000	90	–	10
M359.22–0.04a	359.292	−0.007	180, 110	320	14
M359.22–0.04b	359.228	−0.071	180, 110	320	14

Sgr D-core	1.156	−0.128	213, 188	120	This work

Sgr A – bkg	359.910	−0.160	285
Sgr B – bkg	0.490	0.008	280
Sgr C – bkg	359.700	−0.090	360, 610	0
Sgr D – bkg	1.065	−0.015	280
M359.22 – bkg	359.308	−0.143	240

Notes. Regions are grouped by sub-regions in the CMZ. The regions used to determine the background emission level are given at the bottom of the table. References of some previous studies of these regions are also given. We note that the parameters that were used in those studies might not be strictly equal to ours.

References. ⁽¹⁾ Koyama et al. (1996), ⁽²⁾ Murakami et al. (2000), ⁽³⁾ Murakami et al. (2001a), ⁽⁴⁾ Murakami et al. (2001b), ⁽⁵⁾ Yusef-Zadeh et al. (2002), ⁽⁶⁾ Sakano et al. (2006), ⁽⁷⁾ Koyama et al. (2007), ⁽⁸⁾ Nobukawa et al. (2008), ⁽⁹⁾ Fukuoka et al. (2009), ⁽¹⁰⁾ Nakajima et al. (2009), ⁽¹¹⁾ Inui et al. (2009), ⁽¹²⁾ Terrier et al. (2010), ⁽¹³⁾ Ponti et al. (2010), ⁽¹⁴⁾ Nakashima et al. (2010), ⁽¹⁵⁾ Nobukawa et al. (2011), ⁽¹⁶⁾ Capelli et al. (2011), ⁽¹⁷⁾ Tatischeff et al. (2012), ⁽¹⁸⁾ Capelli et al. (2012), ⁽¹⁹⁾ Clavel et al. (2013), ⁽²⁰⁾ Ryu et al. (2013), ⁽²¹⁾ Clavel et al. (2014), ⁽²²⁾ Krivonos et al. (2014), ⁽²³⁾ Zhang et al. (2015).

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