Table 3. Open in new tab Fitting results...

			Disk	Spherical
2005–2009	Disk	64	3.9 ± 0.2	2.7	5.6 ± 0.3	—	—	389/63
2005–2009, \|l\| > 105°	Disk	36	3.4 ± 0.1	2.7	4.9 ± 0.2	—	—	36/35
kT_halo > 0.2 keV	Disk	52	3.4 ± 0.1	2.7	4.9 ± 0.2	—	—	57/51
2005–2009	Sphere	64	—	—	—	4.1 ± 0.2	4.2 ± 0.2	439/63
2005–2009, \|l\| > 105°	Sphere	36	—	—	—	3.6 ± 0.2	3.7 ± 0.2	59/35
kT_halo > 0.2 keV	Sphere	52	—	—	—	3.5 ± 0.1	3.6 ± 0.1	94/51
2005–2009	Comp	64	5.9 ± 2.4	0.3	1.0 ± 0.4	2.6 ± 0.9	2.7 ± 0.9	408/62
2005–2009, \|l\| > 105°	Comp	36	7.8 ± 1.7	0.3	1.3 ± 0.3	0.9 < 2.1	0.9 < 2.2	32/34
kT_halo > 0.2 keV	Comp	52	7.5 ± 1.2	0.3	1.2 ± 0.2	1.1 ± 0.8	1.1 ± 0.8	52/50

Disk

Spherical

Selection

Model

|${n_{{\rm e}_0}}$|^†

z₀

M(<30 kpc)^‡

n_e_c^§

M(<250 kpc)^‖

χ²/d.o.f

(10⁻³ cm⁻³)

(kpc)

(10⁸ M_⊙)

(10⁻³ cm⁻³)

(10¹⁰ M_⊙)

2005–2009

Disk

3.9 ± 0.2

2.7

5.6 ± 0.3

—

389/63

2005–2009, |l| > 105°

Disk

3.4 ± 0.1

2.7

4.9 ± 0.2

—

36/35

kT_halo > 0.2 keV

Disk

3.4 ± 0.1

2.7

4.9 ± 0.2

—

57/51

2005–2009

Sphere

—

4.1 ± 0.2

4.2 ± 0.2

439/63

2005–2009, |l| > 105°

Sphere

—

3.6 ± 0.2

3.7 ± 0.2

59/35

kT_halo > 0.2 keV

Sphere

—

3.5 ± 0.1

3.6 ± 0.1

94/51

2005–2009

Comp

5.9 ± 2.4

0.3

1.0 ± 0.4

2.6 ± 0.9

2.7 ± 0.9

408/62

2005–2009, |l| > 105°

Comp

7.8 ± 1.7

0.3

1.3 ± 0.3

0.9 < 2.1

0.9 < 2.2

32/34

kT_halo > 0.2 keV

Comp

7.5 ± 1.2

0.3

1.2 ± 0.2

1.1 ± 0.8

52/50

			Disk	Spherical
2005–2009	Disk	64	3.9 ± 0.2	2.7	5.6 ± 0.3	—	—	389/63
2005–2009, \|l\| > 105°	Disk	36	3.4 ± 0.1	2.7	4.9 ± 0.2	—	—	36/35
kT_halo > 0.2 keV	Disk	52	3.4 ± 0.1	2.7	4.9 ± 0.2	—	—	57/51
2005–2009	Sphere	64	—	—	—	4.1 ± 0.2	4.2 ± 0.2	439/63
2005–2009, \|l\| > 105°	Sphere	36	—	—	—	3.6 ± 0.2	3.7 ± 0.2	59/35
kT_halo > 0.2 keV	Sphere	52	—	—	—	3.5 ± 0.1	3.6 ± 0.1	94/51
2005–2009	Comp	64	5.9 ± 2.4	0.3	1.0 ± 0.4	2.6 ± 0.9	2.7 ± 0.9	408/62
2005–2009, \|l\| > 105°	Comp	36	7.8 ± 1.7	0.3	1.3 ± 0.3	0.9 < 2.1	0.9 < 2.2	32/34
kT_halo > 0.2 keV	Comp	52	7.5 ± 1.2	0.3	1.2 ± 0.2	1.1 ± 0.8	1.1 ± 0.8	52/50

Table 3.

Open in new tab

Fitting results of the density distribution models for MWH.

			Disk			Spherical
Selection	Model	N*	\|${n_{{\rm e}_0}}$\|^†	z₀	M(<30 kpc)^‡	n_e_c^§	M(<250 kpc)^‖	χ²/d.o.f
			(10⁻³ cm⁻³)	(kpc)	(10⁸ M_⊙)	(10⁻³ cm⁻³)	(10¹⁰ M_⊙)
2005–2009	Disk	64	3.9 ± 0.2	2.7	5.6 ± 0.3	—	—	389/63
2005–2009, \|l\| > 105°	Disk	36	3.4 ± 0.1	2.7	4.9 ± 0.2	—	—	36/35
kT_halo > 0.2 keV	Disk	52	3.4 ± 0.1	2.7	4.9 ± 0.2	—	—	57/51
2005–2009	Sphere	64	—	—	—	4.1 ± 0.2	4.2 ± 0.2	439/63
2005–2009, \|l\| > 105°	Sphere	36	—	—	—	3.6 ± 0.2	3.7 ± 0.2	59/35
kT_halo > 0.2 keV	Sphere	52	—	—	—	3.5 ± 0.1	3.6 ± 0.1	94/51
2005–2009	Comp	64	5.9 ± 2.4	0.3	1.0 ± 0.4	2.6 ± 0.9	2.7 ± 0.9	408/62
2005–2009, \|l\| > 105°	Comp	36	7.8 ± 1.7	0.3	1.3 ± 0.3	0.9 < 2.1	0.9 < 2.2	32/34
kT_halo > 0.2 keV	Comp	52	7.5 ± 1.2	0.3	1.2 ± 0.2	1.1 ± 0.8	1.1 ± 0.8	52/50

			Disk			Spherical
Selection	Model	N*	\|${n_{{\rm e}_0}}$\|^†	z₀	M(<30 kpc)^‡	n_e_c^§	M(<250 kpc)^‖	χ²/d.o.f
			(10⁻³ cm⁻³)	(kpc)	(10⁸ M_⊙)	(10⁻³ cm⁻³)	(10¹⁰ M_⊙)
2005–2009	Disk	64	3.9 ± 0.2	2.7	5.6 ± 0.3	—	—	389/63
2005–2009, \|l\| > 105°	Disk	36	3.4 ± 0.1	2.7	4.9 ± 0.2	—	—	36/35
kT_halo > 0.2 keV	Disk	52	3.4 ± 0.1	2.7	4.9 ± 0.2	—	—	57/51
2005–2009	Sphere	64	—	—	—	4.1 ± 0.2	4.2 ± 0.2	439/63
2005–2009, \|l\| > 105°	Sphere	36	—	—	—	3.6 ± 0.2	3.7 ± 0.2	59/35
kT_halo > 0.2 keV	Sphere	52	—	—	—	3.5 ± 0.1	3.6 ± 0.1	94/51
2005–2009	Comp	64	5.9 ± 2.4	0.3	1.0 ± 0.4	2.6 ± 0.9	2.7 ± 0.9	408/62
2005–2009, \|l\| > 105°	Comp	36	7.8 ± 1.7	0.3	1.3 ± 0.3	0.9 < 2.1	0.9 < 2.2	32/34
kT_halo > 0.2 keV	Comp	52	7.5 ± 1.2	0.3	1.2 ± 0.2	1.1 ± 0.8	1.1 ± 0.8	52/50

Number of observations.

†

Cental electron density and scale height of the disk model, assuming the metal abundance of 1 solar.

‡

Integrated gas mass of the disk component within 30 kpc, assuming the metal abundance of 0.3 solar.

Cental electron density of the spherical model, assuming the metal abundance of 1 solar.

‖

Integrated gas mass of the spherical component within 250 kpc, assuming the metal abundance of 0.3 solar.

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