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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: NGC4339
RA(2000): 185.90
DEC(2000): 6.08
Hubble Stage(T): -4.7
Hubble Type: E
V (km/s): 1293
D25 (arcmin): 2.34
Inclination (deg.): 25.3
SED not available
Name: NGC4340
RA(2000): 185.90
DEC(2000): 16.72
Hubble Stage(T): -1.2
Hubble Type: S0-a
V (km/s): 950
D25 (arcmin): 2.82
Inclination (deg.): 58.7
SED not available
Name: NGC4341
RA(2000): 185.97
DEC(2000): 7.11
Hubble Stage(T): -2.0
Hubble Type: S0
V (km/s): 915
D25 (arcmin): 1.66
Inclination (deg.): 90.0
Dust Temperature (K): 18.942±6.097
Dust Mass (M☉): 2.418E+05±4.419E+05
Name: NGC4342
RA(2000): 185.91
DEC(2000): 7.05
Hubble Stage(T): -3.3
Hubble Type: E-S0
V (km/s): 751
D25 (arcmin): 1.26
Inclination (deg.): 90.0
SED not available
Name: NGC4343
RA(2000): 185.91
DEC(2000): 6.95
Hubble Stage(T): 3.0
Hubble Type: Sb
V (km/s): 997
D25 (arcmin): 1.91
Inclination (deg.): 0.0
Dust Temperature (K): 21.222±0.641
Dust Mass (M☉): 7.460E+06±9.091E+05
Name: NGC4350
RA(2000): 185.99
DEC(2000): 16.69
Hubble Stage(T): -1.8
Hubble Type: S0
V (km/s): 1246
D25 (arcmin): 2.82
Inclination (deg.): 82.2
Dust Temperature (K): 20.957±2.843
Dust Mass (M☉): 6.491E+05±3.679E+05
Name: NGC4351
RA(2000): 186.01
DEC(2000): 12.20
Hubble Stage(T): 2.5
Hubble Type: SBab
V (km/s): 2303
D25 (arcmin): 1.58
Inclination (deg.): 37.4
Dust Temperature (K): 22.266±1.154
Dust Mass (M☉): 8.823E+05±1.742E+05
Name: NGC4352
RA(2000): 186.02
DEC(2000): 11.22
Hubble Stage(T): -2.0
Hubble Type: S0
V (km/s): 2083
D25 (arcmin): 1.66
Inclination (deg.): 90.0
SED not available
Name: NGC4353
RA(2000): 186.00
DEC(2000): 7.78
Hubble Stage(T): 9.9
Hubble Type: IB
V (km/s): 1120
D25 (arcmin): 1.05
Inclination (deg.): 44.5
Dust Temperature (K): 20.972±1.405
Dust Mass (M☉): 1.875E+06±5.982E+05
Name: NGC4355
RA(2000): 186.73
DEC(2000): -0.88
Hubble Stage(T): 1.1
Hubble Type: SABa
V (km/s): 2129
D25 (arcmin): 1.41
Inclination (deg.): 68.0
Dust Temperature (K): 32.974±1.910
Dust Mass (M☉): 5.884E+06±8.802E+05