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Table 1

Rings around HD 169142 from the literature.

Instrument Source Ring 1 Ring 2
arcsec arcsec
ALMA Fedele et al. (2017) 0.17–0.28 0.48–0.64
VLA Osorio et al. (2014) 0.17–0.28 0.48–
SUBARU-COMICS Honda et al. (2012) 0.16–
NACO Quanz et al. (2013b) 0.17–0.27 0.48–0.55
SPHERE-ZIMPOL Bertrang et al. (2018) 0.18–0.25 0.47–0.63
SPHERE-IRDIS Pohl et al. (2017) 0.14–0.22 0.48–0.64
GPI Monnier et al. (2017) 0.18 0.51

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