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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: NGC3773
RA(2000): 174.55
DEC(2000): 12.11
Hubble Stage(T): -2.0
Hubble Type: S0
V (km/s): 985
D25 (arcmin): 1.23
Inclination (deg.): 44.1
Dust Temperature (K): 25.740±1.468
Dust Mass (M☉): 6.265E+05±1.429E+05
Name: NGC3786
RA(2000): 174.93
DEC(2000): 31.91
Hubble Stage(T): 1.1
Hubble Type: SABa
V (km/s): 2702
D25 (arcmin): 1.95
Inclination (deg.): 65.2
SED not available
Name: NGC3788
RA(2000): 174.94
DEC(2000): 31.93
Hubble Stage(T): 2.3
Hubble Type: SABa
V (km/s): 2752
D25 (arcmin): 2
Inclination (deg.): 86.1
SED not available
Name: NGC3794
RA(2000): 175.23
DEC(2000): 56.20
Hubble Stage(T): 6.3
Hubble Type: SABc
V (km/s): 1383
D25 (arcmin): 2.04
Inclination (deg.): 57.8
Dust Temperature (K): 19.522±1.124
Dust Mass (M☉): 3.690E+06±7.437E+05
Name: NGC3795
RA(2000): 175.03
DEC(2000): 58.61
Hubble Stage(T): 3.7
Hubble Type: Sbc
V (km/s): 1208
D25 (arcmin): 2.09
Inclination (deg.): 83.4
Dust Temperature (K): 17.514±1.271
Dust Mass (M☉): 6.511E+06±1.814E+06
Name: NGC3796
RA(2000): 175.13
DEC(2000): 60.30
Hubble Stage(T): -4.0
Hubble Type: E
V (km/s): 1266
D25 (arcmin): 1.45
Inclination (deg.): 90.0
Dust Temperature (K): 18.515±5.564
Dust Mass (M☉): 7.231E+05±2.747E+06
Name: NGC3813
RA(2000): 175.33
DEC(2000): 36.55
Hubble Stage(T): 3.3
Hubble Type: Sb
V (km/s): 1466
D25 (arcmin): 2.14
Inclination (deg.): 57.6
Dust Temperature (K): 24.201±0.803
Dust Mass (M☉): 1.486E+07±1.629E+06
Name: NGC3838
RA(2000): 176.06
DEC(2000): 57.95
Hubble Stage(T): -0.1
Hubble Type: S0-a
V (km/s): 1299
D25 (arcmin): 1.41
Inclination (deg.): 79.0
SED not available
Name: NGC3846A
RA(2000): 176.06
DEC(2000): 55.04
Hubble Stage(T): 9.7
Hubble Type: IB
V (km/s): 1429
D25 (arcmin): 1.95
Inclination (deg.): 41.5
Dust Temperature (K): 19.079±2.003
Dust Mass (M☉): 3.790E+06±2.475E+06
Name: NGC3870
RA(2000): 176.49
DEC(2000): 50.20
Hubble Stage(T): -1.9
Hubble Type: S0
V (km/s): 746
D25 (arcmin): 1.02
Inclination (deg.): 50.4
Dust Temperature (K): 26.103±1.477
Dust Mass (M☉): 5.419E+05±1.123E+05