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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: 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