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Table 3

Archival HST, VLT/NACO, VLT/SPHERE, and ALMA observations included in this work.

Object Epoch Instrument Program ID Filter/transition
S CrA 1999-02-21 HST/WFPC2 GO-7418 F814W
S CrA 2002-10-29 VLT/NACO 70.D-0444(A) H
S CrA 2010-08-08 VLT/NACO 085.C-0373(A) KS
S CrA 2012-06-09 VLT/NACO 089.C-0196(A) L
S CrA 2015-06-25 VLT/SPHERE 095.C-0787(A) KS
CHX 22 2016-01-25 ALMA 2015.1.00333.S CO J = 3 − 2
HP Cha 2015-05-21 ALMA 2013.1.01075.S CO J = 3 − 2

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