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Table 5

Photometry used to calculate the spectral energy distribution (SED).

Band Wavelength Observational Extinction corrected Source
Å]  [mag] σ [mag] Flux [erg cm-2s-1

B T 4220 11.808 0.096 9.85 3.297e-09 TYCHO
m pg 4300 11.4 0.2 9.48 4.555e-09 Swope 1936
V T 5353 10.656 0.062 9.20 4.279e-09 TYCHO
V 5450 10.790 0.012 9.37 3.535e-09 ASAS-3
I 9000  9.667 0.034 9.04 1.727e-09  −′′ − 
J 12 500  8.631 0.020 8.29 1.752e-09 2MASS
H 16 500  8.072 0.027 7.87 1.279e-09  −′′ − 
K 22 000  7.613 0.016 7.49 8.644e-10  −′′ − 

Å]  Flux [Jy] σ Flux [Jy] Flux [erg cm-2s-1

μm 90 000 3.906e-01 0.082e-01 3.942e-01 1.313e-10 AKARI PSC
12 μm 120 000 3.632e-01 ... 3.656e-01 9.134e-11 IRAS FSC
12 μm 120 000 4.605e-01 ... 4.636e-01 1.158e-10 IRAS PSC*
18 μm 180 000 2.511e-01 0.222e-01 2.520e-01 4.197e-11 AKARI PSC
25 μm 250 000 2.796e-01 ... 2.804e-01 3.363e-11 IRAS FSC
25 μm 250 000 1.118e+00 ... 1.121e+00 1.344e-10 IRAS PSC*
60 μm 600 000 7.887e-01 ... 7.893e-01 3.944e-11 IRAS FSC*
60 μm 600 000 5.477e-01 ... 5.481e-01 2.739e-11 IRAS PSC*
100 μm 1 000 000 5.090e+00 ... 5.090e+00 1.526e-10 IRAS FSC*
100 μm 1 000 000 1.182e+01 ... 1.182e+01 3.544e-10 IRAS PSC*

Notes. The observational magnitudes and fluxes were dereddened using a colour excess EB − V = 0.46.

(*)

The IRAS PSC and FSC data have very low flux density quality, and are best considered as upper estimates.

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