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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: NGC3898
RA(2000): 177.31
DEC(2000): 56.08
Hubble Stage(T): 1.7
Hubble Type: Sab
V (km/s): 1173
D25 (arcmin): 3.47
Inclination (deg.): 56.3
Dust Temperature (K): 17.230±0.810
Dust Mass (M☉): 3.994E+07±7.645E+06
Name: NGC3938
RA(2000): 178.21
DEC(2000): 44.12
Hubble Stage(T): 5.2
Hubble Type: Sc
V (km/s): 808
D25 (arcmin): 3.55
Inclination (deg.): 14.1
Dust Temperature (K): 21.991±0.634
Dust Mass (M☉): 3.070E+07±2.760E+06
Name: NGC3941
RA(2000): 178.23
DEC(2000): 36.99
Hubble Stage(T): -2.0
Hubble Type: S0
V (km/s): 914
D25 (arcmin): 3.47
Inclination (deg.): 58.0
Dust Temperature (K): 20.141±4.652
Dust Mass (M☉): 4.117E+05±3.474E+05
Name: NGC3945
RA(2000): 178.31
DEC(2000): 60.68
Hubble Stage(T): -1.2
Hubble Type: S0-a
V (km/s): 1187
D25 (arcmin): 5.5
Inclination (deg.): 63.2
Dust Temperature (K): 16.618±1.359
Dust Mass (M☉): 9.104E+06±3.226E+06
Name: NGC3952
RA(2000): 178.42
DEC(2000): -4.00
Hubble Stage(T): 9.3
Hubble Type: SBm
V (km/s): 1578
D25 (arcmin): 1.62
Inclination (deg.): 90.0
Dust Temperature (K): 25.016±1.706
Dust Mass (M☉): 1.711E+06±4.355E+05
Name: NGC3953
RA(2000): 178.45
DEC(2000): 52.33
Hubble Stage(T): 4.0
Hubble Type: Sbc
V (km/s): 1051
D25 (arcmin): 6.17
Inclination (deg.): 62.1
Dust Temperature (K): 19.432±0.866
Dust Mass (M☉): 2.839E+07±4.399E+06
Name: NGC3972
RA(2000): 178.94
DEC(2000): 55.32
Hubble Stage(T): 4.0
Hubble Type: SABb
V (km/s): 854
D25 (arcmin): 3.63
Inclination (deg.): 81.5
Dust Temperature (K): 18.063±0.973
Dust Mass (M☉): 1.553E+07±3.221E+06
Name: NGC3982
RA(2000): 179.12
DEC(2000): 55.12
Hubble Stage(T): 3.2
Hubble Type: SABb
V (km/s): 1112
D25 (arcmin): 2.14
Inclination (deg.): 29.9
Dust Temperature (K): 25.172±1.014
Dust Mass (M☉): 1.036E+07±1.409E+06
Name: NGC3990
RA(2000): 179.40
DEC(2000): 55.46
Hubble Stage(T): -2.8
Hubble Type: E-S0
V (km/s): 694
D25 (arcmin): 1.38
Inclination (deg.): 71.2
SED not available
Name: NGC3998
RA(2000): 179.48
DEC(2000): 55.45
Hubble Stage(T): -2.1
Hubble Type: S0
V (km/s): 1044
D25 (arcmin): 2.75
Inclination (deg.): 41.4
SED not available