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Table 3

Continuum SEDs available in the SPECFY tool compiled from Gibb et al. (2004) and Boogert et al. (2008).

Protostar Continuum model (Jy) Continuum method(a) Observations
Class I (disk, envelope)

Elias 29 B2000 Blackbody ISO/SWS
AFGL 989 G2004 Polynomial + Blackbody ISO/SWS
CrA IRS7 A B2008 Polynomial ISAAC/VLT & Spitzer/IRS
CrA IRS7 B B2008 Polynomial ISAAC/VLT & Spitzer/IRS
IRAS 23238+7401 B2008 Polynomial NIRSPEC/Keck & Spitzer/IRS
L1014 IRS B2008 Polynomial NIRSPEC/Keck & Spitzer/IRS

Transition from Class I to Class II (disk, tenuous envelope)

DG Tau B B2008 Polynomial NIRSPEC/Keck & Spitzer/IRS
CRBR 2422.8-3423 B2008 Polynomial NIRSPEC/Keck & Spitzer/IRS

Notes. (a) Polynomial: low-order (≤3) polynomial function. Blackbody: a single or multiple blackbody curves to fit the local continuum adjacent to the ice absorption features.

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