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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: NGC3256
RA(2000): 156.96
DEC(2000): -43.90
Hubble Stage(T): 4.0
Hubble Type: Sbc
V (km/s): 2800
D25 (arcmin): 3.31
Inclination (deg.): 48.2
Dust Temperature (K): 31.370±1.144
Dust Mass (M☉): 7.163E+07±7.636E+06
Name: NGC3277
RA(2000): 158.23
DEC(2000): 28.51
Hubble Stage(T): 1.9
Hubble Type: Sab
V (km/s): 1414
D25 (arcmin): 2.09
Inclination (deg.): 43.6
Dust Temperature (K): 21.943±1.723
Dust Mass (M☉): 3.224E+06±1.006E+06
Name: NGC3283
RA(2000): 157.80
DEC(2000): -46.25
Hubble Stage(T): -1.9
Hubble Type: S0
V (km/s): 2845
D25 (arcmin): 2.88
Inclination (deg.): 51.6
Dust Temperature (K): 22.944±1.220
Dust Mass (M☉): 1.219E+07±2.688E+06
Name: NGC3287
RA(2000): 158.70
DEC(2000): 21.65
Hubble Stage(T): 7.6
Hubble Type: SBd
V (km/s): 1288
D25 (arcmin): 1.78
Inclination (deg.): 75.3
Dust Temperature (K): 21.025±0.732
Dust Mass (M☉): 3.022E+06±4.052E+05
Name: NGC3294
RA(2000): 159.07
DEC(2000): 37.32
Hubble Stage(T): 5.1
Hubble Type: SABc
V (km/s): 1569
D25 (arcmin): 3.09
Inclination (deg.): 60.7
Dust Temperature (K): 22.717±0.679
Dust Mass (M☉): 3.616E+07±3.547E+06
Name: NGC3301
RA(2000): 159.23
DEC(2000): 21.88
Hubble Stage(T): -0.3
Hubble Type: S0-a
V (km/s): 1338
D25 (arcmin): 3.63
Inclination (deg.): 90.0
Dust Temperature (K): 25.194±2.685
Dust Mass (M☉): 4.464E+05±1.804E+05
Name: NGC3338
RA(2000): 160.53
DEC(2000): 13.75
Hubble Stage(T): 5.1
Hubble Type: Sc
V (km/s): 1297
D25 (arcmin): 1.23
Inclination (deg.): 56.4
Dust Temperature (K): 20.218±0.952
Dust Mass (M☉): 3.437E+07±5.095E+06
Name: NGC3346
RA(2000): 160.91
DEC(2000): 14.87
Hubble Stage(T): 5.9
Hubble Type: SBc
V (km/s): 1257
D25 (arcmin): 2.63
Inclination (deg.): 34.1
Dust Temperature (K): 19.912±0.770
Dust Mass (M☉): 1.418E+07±1.826E+06
Name: NGC3348
RA(2000): 161.79
DEC(2000): 72.84
Hubble Stage(T): -4.8
Hubble Type: E
V (km/s): 2828
D25 (arcmin): 2.14
Inclination (deg.): 0.0
SED not available
Name: NGC3351
RA(2000): 160.99
DEC(2000): 11.70
Hubble Stage(T): 3.1
Hubble Type: Sb
V (km/s): 778
D25 (arcmin): 7.24
Inclination (deg.): 54.6
Dust Temperature (K): 23.191±0.953
Dust Mass (M☉): 9.388E+06±1.109E+06