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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: NGC4639
RA(2000): 190.72
DEC(2000): 13.26
Hubble Stage(T): 3.5
Hubble Type: Sbc
V (km/s): 989
D25 (arcmin): 2.88
Inclination (deg.): 51.0
Dust Temperature (K): 21.224±0.749
Dust Mass (M☉): 1.099E+07±1.473E+06
Name: NGC4643
RA(2000): 190.83
DEC(2000): 1.98
Hubble Stage(T): -0.6
Hubble Type: S0-a
V (km/s): 1329
D25 (arcmin): 2.24
Inclination (deg.): 42.9
Dust Temperature (K): 17.742±0.823
Dust Mass (M☉): 3.486E+06±6.993E+05
Name: NGC4647
RA(2000): 190.89
DEC(2000): 11.58
Hubble Stage(T): 5.2
Hubble Type: SABc
V (km/s): 1397
D25 (arcmin): 2.75
Inclination (deg.): 31.6
SED not available
Name: NGC4649
RA(2000): 190.91
DEC(2000): 11.55
Hubble Stage(T): -4.6
Hubble Type: E
V (km/s): 1108
D25 (arcmin): 6.76
Inclination (deg.): 51.9
SED not available
Name: NGC4651
RA(2000): 190.93
DEC(2000): 16.39
Hubble Stage(T): 5.2
Hubble Type: Sc
V (km/s): 800
D25 (arcmin): 3.89
Inclination (deg.): 49.5
Dust Temperature (K): 22.047±1.029
Dust Mass (M☉): 2.459E+07±3.516E+06
Name: NGC4654
RA(2000): 190.99
DEC(2000): 13.13
Hubble Stage(T): 5.9
Hubble Type: Sc
V (km/s): 1042
D25 (arcmin): 4.68
Inclination (deg.): 59.8
Dust Temperature (K): 23.112±0.761
Dust Mass (M☉): 1.680E+07±1.809E+06
Name: NGC4656
RA(2000): 190.99
DEC(2000): 32.17
Hubble Stage(T): 9.0
Hubble Type: SBm
V (km/s): 604
D25 (arcmin): 6.46
Inclination (deg.): 90.0
Dust Temperature (K): 21.123±0.940
Dust Mass (M☉): 7.347E+05±1.070E+05
Name: NGC4660
RA(2000): 191.13
DEC(2000): 11.19
Hubble Stage(T): -4.7
Hubble Type: E
V (km/s): 1095
D25 (arcmin): 2.09
Inclination (deg.): 61.6
Dust Temperature (K): 19.521±10.779
Dust Mass (M☉): 8.822E+04±9.714E+05
Name: NGC4666
RA(2000): 191.29
DEC(2000): -0.46
Hubble Stage(T): 5.1
Hubble Type: SABc
V (km/s): 1518
D25 (arcmin): 5.01
Inclination (deg.): 69.6
Dust Temperature (K): 25.548±0.789
Dust Mass (M☉): 2.461E+07±2.377E+06
Name: NGC4668
RA(2000): 191.38
DEC(2000): -0.54
Hubble Stage(T): 7.4
Hubble Type: SBcd
V (km/s): 1623
D25 (arcmin): 1.58
Inclination (deg.): 63.9
Dust Temperature (K): 18.362±1.256
Dust Mass (M☉): 2.305E+06±6.619E+05