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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.

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: NGC3424
RA(2000): 162.94
DEC(2000): 32.90
Hubble Stage(T): 3.1
Hubble Type: SBb
V (km/s): 1503
D25 (arcmin): 2.51
Inclination (deg.): 79.2
Dust Temperature (K): 24.662±0.881
Dust Mass (M☉): 2.136E+07±2.497E+06
Name: NGC3430
RA(2000): 163.05
DEC(2000): 32.95
Hubble Stage(T): 5.1
Hubble Type: Sc
V (km/s): 1583
D25 (arcmin): 3.98
Inclination (deg.): 58.0
Dust Temperature (K): 22.070±0.673
Dust Mass (M☉): 2.772E+07±2.993E+06
Name: NGC3437
RA(2000): 163.15
DEC(2000): 22.93
Hubble Stage(T): 5.3
Hubble Type: SABc
V (km/s): 1264
D25 (arcmin): 2.34
Inclination (deg.): 72.8
Dust Temperature (K): 26.036±0.963
Dust Mass (M☉): 1.940E+07±2.251E+06
Name: NGC3440
RA(2000): 163.46
DEC(2000): 57.12
Hubble Stage(T): 3.0
Hubble Type: SBb
V (km/s): 1909
D25 (arcmin): 2.04
Inclination (deg.): 90.0
Dust Temperature (K): 19.514±1.498
Dust Mass (M☉): 7.404E+06±2.109E+06
Name: NGC3445
RA(2000): 163.65
DEC(2000): 56.99
Hubble Stage(T): 8.9
Hubble Type: SABm
V (km/s): 2014
D25 (arcmin): 1.41
Inclination (deg.): 27.9
Dust Temperature (K): 24.888±1.152
Dust Mass (M☉): 2.573E+06±4.277E+05
Name: NGC3448
RA(2000): 163.66
DEC(2000): 54.31
Hubble Stage(T): 1.8
Hubble Type: Sab
V (km/s): 1372
D25 (arcmin): 2.95
Inclination (deg.): 90.0
Dust Temperature (K): 24.143±1.014
Dust Mass (M☉): 9.674E+06±1.343E+06
Name: NGC3454
RA(2000): 163.62
DEC(2000): 17.34
Hubble Stage(T): 5.5
Hubble Type: SBc
V (km/s): 1104
D25 (arcmin): 2.4
Inclination (deg.): 83.6
Dust Temperature (K): 18.506±0.792
Dust Mass (M☉): 4.848E+06±8.552E+05
Name: NGC3455
RA(2000): 163.63
DEC(2000): 17.28
Hubble Stage(T): 3.1
Hubble Type: SABb
V (km/s): 1105
D25 (arcmin): 2.29
Inclination (deg.): 53.7
Dust Temperature (K): 20.711±1.043
Dust Mass (M☉): 8.575E+06±1.605E+06
Name: NGC3458
RA(2000): 164.01
DEC(2000): 57.12
Hubble Stage(T): -2.0
Hubble Type: S0
V (km/s): 1770
D25 (arcmin): 1.38
Inclination (deg.): 74.6
SED not available
Name: NGC3485
RA(2000): 165.01
DEC(2000): 14.84
Hubble Stage(T): 3.1
Hubble Type: Sb
V (km/s): 1434
D25 (arcmin): 2.19
Inclination (deg.): 20.0
Dust Temperature (K): 21.812±2.759
Dust Mass (M☉): 9.197E+06±3.472E+06