A new understanding of the Gemini-Monoceros X-ray enhancement from discoveries with eROSITA

Open Access

Table D.1

Spectral fit results of the manually defined regions.

Region	N_H	kT	τ	O	Si	norm	cstat/dof
	[10²² cm⁻²]	[keV]	[s/cm³]	[solar]	[solar]	[cm⁻⁵ arcmin⁻²]
arc_E	−	${0.126}_{- 0.013}^{+ 0.011}$ $\[0.126_{-0.013}^{+0.011}\]$	( ${0.47}_{- 0.24}^{+ 0.37}$ $\[0.47_{-0.24}^{+0.37}\]$ ) · 10¹¹	-	-	( ${0.79}_{- 0.17}^{+ 0.17}$ $\[0.79_{-0.17}^{+0.17}\]$ ) · 10⁻⁶	1.09
arc_N1	−	0.080^+0.006	( ${297.84}_{- 289.48}^{+ 202.16}$ $\[297.84_{-289.48}^{+202.16}\]$ ) · 10¹¹	-	-	( ${1.91}_{- 0.26}^{+ 0.11}$ $\[1.91_{-0.26}^{+0.11}\]$ ) · 10⁻⁶	1.13
arc_N2	−	${0.081}_{- 0.001}^{+ 0.013}$ $\[0.081_{-0.001}^{+0.013}\]$	( ${4.90}_{- 3.34}^{+ 18.70}$ $\[4.90_{-3.34}^{+18.70}\]$ ) · 10¹¹	-	-	( ${1.43}_{- 0.27}^{+ 0.34}$ $\[1.43_{-0.27}^{+0.34}\]$ ) · 10⁻⁶	1.03
arc_NE	−	${0.090}_{- 0.090}^{+ 0.009}$ $\[0.090_{-0.090}^{+0.009}\]$	( ${3.98}_{- 2.19}^{+ 496.02}$ $\[3.98_{-2.19}^{+496.02}\]$ ) · 10¹¹	-	-	( ${1.25}_{- 0.32}^{+ 0.59}$ $\[1.25_{-0.32}^{+0.59}\]$ ) · 10⁻⁶	1.09
arc_S	−	${0.149}_{- 0.009}^{+ 0.010}$ $\[0.149_{-0.009}^{+0.010}\]$	( ${0.43}_{- 0.15}^{+ 0.23}$ $\[0.43_{-0.15}^{+0.23}\]$ ) · 10¹¹	-	-	( ${0.73}_{- 0.10}^{+ 0.11}$ $\[0.73_{-0.10}^{+0.11}\]$ ) · 10⁻⁶	1.16
arc_SE	−	${0.361}_{- 0.041}^{+ 0.040}$ $\[0.361_{-0.041}^{+0.040}\]$	( ${0.42}_{- 0.10}^{+ 0.18}$ $\[0.42_{-0.10}^{+0.18}\]$ ) · 10¹¹	-	${5.650}_{- 0.998}^{+ 1.190}$ $\[5.650_{-0.998}^{+1.190}\]$	( ${0.15}_{- 0.02}^{+ 0.03}$ $\[0.15_{-0.02}^{+0.03}\]$ ) · 10⁻⁶	1.38
arc_outer_E	−	0.080^+0.011	( ${7.02}_{- 5.03}^{+ 493.00}$ $\[7.02_{-5.03}^{+493.00}\]$ ) · 10¹¹	${3.670}_{- 0.729}^{+ 0.330}$ $\[3.670_{-0.729}^{+0.330}\]$	-	( ${0.87}_{- 0.33}^{+ 0.09}$ $\[0.87_{-0.33}^{+0.09}\]$ ) · 10⁻⁶	1.08
arc_outer_NE	−	${0.127}_{- 0.007}^{+ 0.006}$ $\[0.127_{-0.007}^{+0.006}\]$	( ${285.84}_{- 272.90}^{+ 214.16}$ $\[285.84_{-272.90}^{+214.16}\]$ ) · 10¹¹	-	-	( ${1.27}_{- 0.10}^{+ 0.07}$ $\[1.27_{-0.10}^{+0.07}\]$ ) · 10⁻⁶	1.10
central	−	0.080^+0.008	( ${3.72}_{- 1.93}^{+ 3.14}$ $\[3.72_{-1.93}^{+3.14}\]$ ) · 10¹¹	-	-	( ${0.75}_{- 0.19}^{+ 0.07}$ $\[0.75_{-0.19}^{+0.07}\]$ ) · 10⁻⁶	1.14
central_S1	${0.003}_{- 0.003}^{+ 0.007}$ $\[0.003_{-0.003}^{+0.007}\]$	${0.136}_{- 0.014}^{+ 0.015}$ $\[0.136_{-0.014}^{+0.015}\]$	( ${0.59}_{- 0.17}^{+ 0.28}$ $\[0.59_{-0.17}^{+0.28}\]$ ) · 10¹¹	-	-	( ${0.59}_{- 0.11}^{+ 0.07}$ $\[0.59_{-0.11}^{+0.07}\]$ ) · 10⁻⁶	1.13
central_S2	−	${0.144}_{- 0.013}^{+ 0.005}$ $\[0.144_{-0.013}^{+0.005}\]$	( ${2.79}_{- 0.69}^{+ 0.92}$ $\[2.79_{-0.69}^{+0.92}\]$ ) · 10¹¹	-	-	( ${1.04}_{- 0.08}^{+ 0.12}$ $\[1.04_{-0.08}^{+0.12}\]$ ) · 10⁻⁶	1.07
central_W1	−	${0.122}_{- 0.012}^{+ 0.008}$ $\[0.122_{-0.012}^{+0.008}\]$	( ${1.36}_{- 0.59}^{+ 1.42}$ $\[1.36_{-0.59}^{+1.42}\]$ ) · 10¹¹	-	-	( ${0.84}_{- 0.15}^{+ 0.16}$ $\[0.84_{-0.15}^{+0.16}\]$ ) · 10⁻⁶	1.10
central_W2	−	${0.153}_{- 0.010}^{+ 0.014}$ $\[0.153_{-0.010}^{+0.014}\]$	( ${0.31}_{- 0.13}^{+ 0.22}$ $\[0.31_{-0.13}^{+0.22}\]$ ) · 10¹¹	-	-	( ${0.50}_{- 0.09}^{+ 0.11}$ $\[0.50_{-0.09}^{+0.11}\]$ ) · 10⁻⁶	1.06
central_W_halpha	−	${0.140}_{- 0.014}^{+ 0.031}$ $\[0.140_{-0.014}^{+0.031}\]$	( ${0.63}_{- 0.36}^{+ 0.86}$ $\[0.63_{-0.36}^{+0.86}\]$ ) · 10¹¹	-	-	( ${0.53}_{- 0.05}^{+ 100}$ $\[0.53_{-0.05}^{+100}\]$ ) · 10⁻⁶	0.99
circular_halpha_N	−	${0.120}_{- 0.004}^{+ 0.007}$ $\[0.120_{-0.004}^{+0.007}\]$	( ${1.61}_{- 0.40}^{+ 1.24}$ $\[1.61_{-0.40}^{+1.24}\]$ ) · 10¹¹	-	-	( ${1.04}_{- 0.10}^{+ 0.13}$ $\[1.04_{-0.10}^{+0.13}\]$ ) · 10⁻⁶	1.14
circular_halpha_S	−	${0.136}_{- 0.017}^{+ 0.005}$ $\[0.136_{-0.017}^{+0.005}\]$	( ${1.57}_{- 0.55}^{+ 0.84}$ $\[1.57_{-0.55}^{+0.84}\]$ ) · 10¹¹	-	-	( ${0.83}_{- 0.11}^{+ 0.09}$ $\[0.83_{-0.11}^{+0.09}\]$ ) · 10⁻⁶	1.17
circular_hot_spot	−	${0.109}_{- 0.010}^{+ 0.003}$ $\[0.109_{-0.010}^{+0.003}\]$	( ${1.65}_{- 0.41}^{+ 1.27}$ $\[1.65_{-0.41}^{+1.27}\]$ ) · 10¹¹	-	-	( ${2.75}_{- 0.24}^{+ 0.65}$ $\[2.75_{-0.24}^{+0.65}\]$ ) · 10⁻⁶	1.10
circular_hot_spot_N	−	${0.110}_{- 0.017}^{+ 0.011}$ $\[0.110_{-0.017}^{+0.011}\]$	( ${1.09}_{- 0.63}^{+ 1.88}$ $\[1.09_{-0.63}^{+1.88}\]$ ) · 10¹¹	-	-	( ${1.54}_{- 0.39}^{+ 0.83}$ $\[1.54_{-0.39}^{+0.83}\]$ ) · 10⁻⁶	1.11
diffuse_S	−	${0.122}_{- 0.008}^{+ 0.006}$ $\[0.122_{-0.008}^{+0.006}\]$	( ${1.02}_{- 0.25}^{+ 0.34}$ $\[1.02_{-0.25}^{+0.34}\]$ ) · 10¹¹	-	-	( ${1.39}_{- 0.05}^{+ 0.40}$ $\[1.39_{-0.05}^{+0.40}\]$ ) · 10⁻⁶	1.14

Notes. The source model is TBABS × VNEI. The abundances were let free to fit and unconstrained or consistent with zero abundances were reset back to solar, as outlined in the text. The uncertainties are equal to the 90% confidence interval (CI).

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