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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: NGC4262
RA(2000): 184.88
DEC(2000): 14.88
Hubble Stage(T): -2.7
Hubble Type: E-S0
V (km/s): 1366
D25 (arcmin): 1.74
Inclination (deg.): 34.3
SED not available
Name: NGC4266
RA(2000): 184.93
DEC(2000): 5.54
Hubble Stage(T): 1.1
Hubble Type: SBa
V (km/s): 1536
D25 (arcmin): 2
Inclination (deg.): 90.0
SED not available
Name: NGC4267
RA(2000): 184.94
DEC(2000): 12.80
Hubble Stage(T): -2.7
Hubble Type: E-S0
V (km/s): 983
D25 (arcmin): 2.57
Inclination (deg.): 57.5
Dust Temperature (K): 24.529±7.741
Dust Mass (M☉): 2.268E+05±1.100E+06
Name: NGC4268
RA(2000): 184.95
DEC(2000): 5.28
Hubble Stage(T): -0.3
Hubble Type: S0-a
V (km/s): 2018
D25 (arcmin): 1.51
Inclination (deg.): 78.8
SED not available
Name: NGC4269
RA(2000): 184.95
DEC(2000): 6.01
Hubble Stage(T): -1.0
Hubble Type: S0-a
V (km/s): 2074
D25 (arcmin): 1.2
Inclination (deg.): 45.4
SED not available
Name: NGC4270
RA(2000): 184.96
DEC(2000): 5.46
Hubble Stage(T): -2.0
Hubble Type: S0
V (km/s): 2364
D25 (arcmin): 1.86
Inclination (deg.): 90.0
SED not available
Name: NGC4273
RA(2000): 184.98
DEC(2000): 5.34
Hubble Stage(T): 5.2
Hubble Type: Sc
V (km/s): 2381
D25 (arcmin): 2.19
Inclination (deg.): 26.9
Dust Temperature (K): 25.774±0.799
Dust Mass (M☉): 1.872E+07±1.950E+06
Name: NGC4276
RA(2000): 185.03
DEC(2000): 7.69
Hubble Stage(T): 7.6
Hubble Type: SABd
V (km/s): 2618
D25 (arcmin): 1.35
Inclination (deg.): 30.7
Dust Temperature (K): 20.388±1.072
Dust Mass (M☉): 4.666E+06±8.815E+05
Name: NGC4281
RA(2000): 185.09
DEC(2000): 5.39
Hubble Stage(T): -1.4
Hubble Type: S0-a
V (km/s): 2728
D25 (arcmin): 2.88
Inclination (deg.): 74.6
Dust Temperature (K): 23.222±1.939
Dust Mass (M☉): 1.328E+06±5.800E+05
Name: NGC4287
RA(2000): 185.20
DEC(2000): 5.64
Hubble Stage(T): 3.4
Hubble Type: Sb
V (km/s): 2138
D25 (arcmin): 1.23
Inclination (deg.): 78.2
Dust Temperature (K): 21.931±1.475
Dust Mass (M☉): 2.529E+06±6.391E+05