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SED modeling of the DustPedia galaxies using a Modified Black-Body (MBB)

Here we present the results from fitting the DustPedia galaxies with a Modified Black-Body model. The fit is applied to all available fluxes beyond 70 microns. The model assumes an emissivity of κλ=6.40 x (250/λ)1.790 cm2/gr adapted to the THEMIS model. Fluxes having major flags were excluded from the fit. 682 out of the 875 galaxies had sufficient data and could be fitted. A bootstrap analysis was used to calculate the uncertainties in dust temperatures, luminosities and masses. Results are presented in Nersesian et al. (2019, 624, 80).

MBB SED parameters

Galaxy Name Hubble Stage (T) from to V (km/s) from to
Inclination (deg.) from to D25 (arcmin) from to

875 Galaxies found.

Galaxy Data SEDs
Name: NGC3628
RA(2000): 170.07
DEC(2000): 13.59
Hubble Stage(T): 3.1
Hubble Type: Sb
V (km/s): 846
D25 (arcmin): 10.96
Inclination (deg.): 79.3
Dust Temperature (K): 22.749±0.756
Dust Mass (M☉): 4.088E+07±5.067E+06
Name: NGC3629
RA(2000): 170.13
DEC(2000): 26.96
Hubble Stage(T): 5.9
Hubble Type: SABc
V (km/s): 1509
D25 (arcmin): 1.78
Inclination (deg.): 51.2
Dust Temperature (K): 18.499±1.269
Dust Mass (M☉): 1.513E+07±3.716E+06
Name: NGC3631
RA(2000): 170.26
DEC(2000): 53.17
Hubble Stage(T): 5.2
Hubble Type: Sc
V (km/s): 1145
D25 (arcmin): 3.72
Inclination (deg.): 34.7
Dust Temperature (K): 22.371±0.793
Dust Mass (M☉): 5.162E+06±5.852E+05
Name: NGC3640
RA(2000): 170.28
DEC(2000): 3.23
Hubble Stage(T): -4.9
Hubble Type: E
V (km/s): 1315
D25 (arcmin): 4.37
Inclination (deg.): 39.8
SED not available
Name: NGC3655
RA(2000): 170.73
DEC(2000): 16.59
Hubble Stage(T): 5.0
Hubble Type: Sc
V (km/s): 1492
D25 (arcmin): 1.51
Inclination (deg.): 47.1
Dust Temperature (K): 25.226±0.775
Dust Mass (M☉): 1.315E+07±1.318E+06
Name: NGC3659
RA(2000): 170.94
DEC(2000): 17.82
Hubble Stage(T): 7.7
Hubble Type: SBd
V (km/s): 1285
D25 (arcmin): 1.95
Inclination (deg.): 68.8
Dust Temperature (K): 21.831±0.859
Dust Mass (M☉): 5.308E+06±7.375E+05
Name: NGC3665
RA(2000): 171.18
DEC(2000): 38.76
Hubble Stage(T): -2.2
Hubble Type: S0
V (km/s): 1991
D25 (arcmin): 4.07
Inclination (deg.): 50.4
Dust Temperature (K): 24.922±1.798
Dust Mass (M☉): 4.893E+06±1.383E+06
Name: NGC3666
RA(2000): 171.11
DEC(2000): 11.34
Hubble Stage(T): 5.2
Hubble Type: SBc
V (km/s): 1060
D25 (arcmin): 3.47
Inclination (deg.): 77.8
Dust Temperature (K): 21.914±0.622
Dust Mass (M☉): 6.339E+06±6.878E+05
Name: NGC3674
RA(2000): 171.61
DEC(2000): 57.05
Hubble Stage(T): -1.9
Hubble Type: S0
V (km/s): 2119
D25 (arcmin): 1.58
Inclination (deg.): 90.0
SED not available
Name: NGC3681
RA(2000): 171.62
DEC(2000): 16.86
Hubble Stage(T): 4.0
Hubble Type: Sbc
V (km/s): 1234
D25 (arcmin): 1.74
Inclination (deg.): 15.2
Dust Temperature (K): 18.940±1.067
Dust Mass (M☉): 1.089E+07±2.401E+06