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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: NGC4479
RA(2000): 187.58
DEC(2000): 13.58
Hubble Stage(T): -1.9
Hubble Type: S0
V (km/s): 848
D25 (arcmin): 1.45
Inclination (deg.): 33.1
Dust Temperature (K): 23.362±8.515
Dust Mass (M☉): 6.036E+04±3.261E+05
Name: NGC4480
RA(2000): 187.61
DEC(2000): 4.25
Hubble Stage(T): 5.1
Hubble Type: SABc
V (km/s): 2431
D25 (arcmin): 1.91
Inclination (deg.): 61.2
Dust Temperature (K): 20.660±0.807
Dust Mass (M☉): 1.917E+07±2.871E+06
Name: NGC4482
RA(2000): 187.54
DEC(2000): 10.78
Hubble Stage(T): -4.8
Hubble Type: E
V (km/s): 1836
D25 (arcmin): 1.48
Inclination (deg.): 90.0
Dust Temperature (K): 13.210±3.539
Dust Mass (M☉): 2.017E+06±1.897E+06
Name: NGC4483
RA(2000): 187.67
DEC(2000): 9.02
Hubble Stage(T): -1.3
Hubble Type: S0-a
V (km/s): 883
D25 (arcmin): 1.66
Inclination (deg.): 72.1
SED not available
Name: NGC4486
RA(2000): 187.71
DEC(2000): 12.39
Hubble Stage(T): -4.3
Hubble Type: E
V (km/s): 1283
D25 (arcmin): 7.08
Inclination (deg.): 26.4
SED not available
Name: NGC4488
RA(2000): 187.71
DEC(2000): 8.36
Hubble Stage(T): 0.0
Hubble Type: S0-a
V (km/s): 984
D25 (arcmin): 2.75
Inclination (deg.): 90.0
SED not available
Name: NGC4491
RA(2000): 187.74
DEC(2000): 11.48
Hubble Stage(T): 1.2
Hubble Type: SBa
V (km/s): 496
D25 (arcmin): 1.62
Inclination (deg.): 64.0
Dust Temperature (K): 29.578±2.550
Dust Mass (M☉): 2.069E+04±7.455E+03
Name: NGC4492
RA(2000): 187.75
DEC(2000): 8.08
Hubble Stage(T): 1.0
Hubble Type: Sa
V (km/s): 1752
D25 (arcmin): 2.09
Inclination (deg.): 29.4
Dust Temperature (K): 18.013±1.134
Dust Mass (M☉): 1.173E+07±3.472E+06
Name: NGC4494
RA(2000): 187.85
DEC(2000): 25.77
Hubble Stage(T): -4.8
Hubble Type: E
V (km/s): 1320
D25 (arcmin): 4.37
Inclination (deg.): 24.8
Dust Temperature (K): 17.006±10.390
Dust Mass (M☉): 1.044E+06±3.263E+06
Name: NGC4496A
RA(2000): 187.91
DEC(2000): 3.94
Hubble Stage(T): 7.6
Hubble Type: SBd
V (km/s): 1730
D25 (arcmin): 3.39
Inclination (deg.): 38.5
Dust Temperature (K): 20.975±0.837
Dust Mass (M☉): 7.677E+06±1.255E+06