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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: NGC4449
RA(2000): 187.05
DEC(2000): 44.09
Hubble Stage(T): 9.8
Hubble Type: IB
V (km/s): 204
D25 (arcmin): 4.68
Inclination (deg.): 63.5
Dust Temperature (K): 25.115±0.979
Dust Mass (M☉): 1.735E+06±2.069E+05
Name: NGC4450
RA(2000): 187.12
DEC(2000): 17.08
Hubble Stage(T): 2.4
Hubble Type: Sab
V (km/s): 1955
D25 (arcmin): 5.5
Inclination (deg.): 48.8
Dust Temperature (K): 21.595±0.956
Dust Mass (M☉): 8.480E+06±1.122E+06
Name: NGC4451
RA(2000): 187.17
DEC(2000): 9.26
Hubble Stage(T): 2.4
Hubble Type: Sab
V (km/s): 861
D25 (arcmin): 1.35
Inclination (deg.): 53.6
Dust Temperature (K): 25.005±1.108
Dust Mass (M☉): 3.988E+06±6.499E+05
Name: NGC4452
RA(2000): 187.18
DEC(2000): 11.76
Hubble Stage(T): -1.9
Hubble Type: S0
V (km/s): 162
D25 (arcmin): 3.39
Inclination (deg.): 90.0
SED not available
Name: NGC4454
RA(2000): 187.21
DEC(2000): -1.94
Hubble Stage(T): 0.0
Hubble Type: S0-a
V (km/s): 2330
D25 (arcmin): 2.19
Inclination (deg.): 25.4
SED not available
Name: NGC4457
RA(2000): 187.25
DEC(2000): 3.57
Hubble Stage(T): 0.4
Hubble Type: S0-a
V (km/s): 889
D25 (arcmin): 2.82
Inclination (deg.): 34.6
Dust Temperature (K): 25.374±1.502
Dust Mass (M☉): 1.311E+06±2.587E+05
Name: NGC4458
RA(2000): 187.24
DEC(2000): 13.24
Hubble Stage(T): -4.8
Hubble Type: E
V (km/s): 676
D25 (arcmin): 1.58
Inclination (deg.): 28.9
Dust Temperature (K): 19.831±7.498
Dust Mass (M☉): 4.503E+05±2.052E+06
Name: NGC4459
RA(2000): 187.25
DEC(2000): 13.98
Hubble Stage(T): -1.4
Hubble Type: S0-a
V (km/s): 1186
D25 (arcmin): 4.17
Inclination (deg.): 46.6
SED not available
Name: NGC4460
RA(2000): 187.19
DEC(2000): 44.86
Hubble Stage(T): -0.9
Hubble Type: S0-a
V (km/s): 487
D25 (arcmin): 3.89
Inclination (deg.): 90.0
Dust Temperature (K): 24.989±1.116
Dust Mass (M☉): 6.473E+05±1.184E+05
Name: NGC4461
RA(2000): 187.26
DEC(2000): 13.18
Hubble Stage(T): -0.8
Hubble Type: S0-a
V (km/s): 1925
D25 (arcmin): 3.63
Inclination (deg.): 90.0
Dust Temperature (K): 36.662±12.527
Dust Mass (M☉): 3.488E+04±1.638E+06