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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: NGC4621
RA(2000): 190.51
DEC(2000): 11.65
Hubble Stage(T): -4.8
Hubble Type: E
V (km/s): 438
D25 (arcmin): 4.57
Inclination (deg.): 72.4
Dust Temperature (K): 13.376±1.005
Dust Mass (M☉): 1.683E+07±7.188E+06
Name: NGC4624
RA(2000): 191.27
DEC(2000): 3.06
Hubble Stage(T): -0.6
Hubble Type: S0-a
V (km/s): 896
D25 (arcmin): 4.57
Inclination (deg.): 0.0
SED not available
Name: NGC4625
RA(2000): 190.47
DEC(2000): 41.27
Hubble Stage(T): 8.8
Hubble Type: SABm
V (km/s): 609
D25 (arcmin): 1.41
Inclination (deg.): 46.1
Dust Temperature (K): 18.719±2.668
Dust Mass (M☉): 1.071E+06±7.147E+05
Name: NGC4627
RA(2000): 190.50
DEC(2000): 32.57
Hubble Stage(T): -4.7
Hubble Type: E
V (km/s): 544
D25 (arcmin): 2.34
Inclination (deg.): 71.7
SED not available
Name: NGC4629
RA(2000): 190.64
DEC(2000): -1.35
Hubble Stage(T): 9.2
Hubble Type: SABm
V (km/s): 1118
D25 (arcmin): 1.02
Inclination (deg.): 52.6
Dust Temperature (K): 21.506±2.133
Dust Mass (M☉): 1.743E+06±6.919E+05
Name: NGC4630
RA(2000): 190.63
DEC(2000): 3.96
Hubble Stage(T): 9.8
Hubble Type: I
V (km/s): 732
D25 (arcmin): 1.66
Inclination (deg.): 49.1
Dust Temperature (K): 21.761±0.781
Dust Mass (M☉): 3.529E+06±4.460E+05
Name: NGC4631
RA(2000): 190.53
DEC(2000): 32.54
Hubble Stage(T): 6.6
Hubble Type: SBcd
V (km/s): 616
D25 (arcmin): 14.45
Inclination (deg.): 90.0
Dust Temperature (K): 24.185±0.929
Dust Mass (M☉): 1.885E+07±2.608E+06
Name: NGC4633
RA(2000): 190.66
DEC(2000): 14.36
Hubble Stage(T): 7.9
Hubble Type: SABd
V (km/s): 298
D25 (arcmin): 1.78
Inclination (deg.): 86.1
Dust Temperature (K): 19.317±1.486
Dust Mass (M☉): 2.445E+06±8.755E+05
Name: NGC4636
RA(2000): 190.71
DEC(2000): 2.69
Hubble Stage(T): -4.8
Hubble Type: E
V (km/s): 925
D25 (arcmin): 6.31
Inclination (deg.): 64.4
SED not available
Name: NGC4638
RA(2000): 190.70
DEC(2000): 11.44
Hubble Stage(T): -2.7
Hubble Type: E-S0
V (km/s): 1163
D25 (arcmin): 2.29
Inclination (deg.): 62.2
SED not available