Protostars, multiplicity, and disk evolution in the Corona Australis region: a Herschel Gould Belt Study

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Table 4

Upper limits for undetected objects.

Object	λ (μm)	Upper limit flux (Jy)	Comments

CrA-432	100	0.019
CrA-4110	100	0.025
G-87	100	0.082	Transitional disk
G-45	100	0.018
CrA-465	100	0.027
G-32	100	0.027
G-14	100	0.020
CrA-4109	100	0.018	Transitional disk
G-1	100	0.017	Dust-depleted
CrA-4107	100	0.018

G-85^a	160	0.69	Pre-transitional disk
CrA-159	160	0.24	Truncated disk?

Notes. Photometry 3σ upper limits for the objects with known IR excess not detected by PACS. Only objects with significantly low upper limits (compared to their mid-IR emission) are listed here.

^(a)

G-85 is a marginal (2.5σ) detection at 160 μm, so we expect that although uncertain, its upper limit to the flux at this wavelength is relatively close to the real value.

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