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Table 13.

Polarimetric test data for R Aqr from 2014-10-11 used in this work.

Parameter Image
“nb” “sat” “coro”
Data setsa 0047-50 0059-62 0071-74
Filter Cnt820 I_PRIM I_PRIM
Coronagraph CLC-MT-WF
exp. nDIT × tDIT 10 × 1.2 s 10 × 1.2 s 10 × 20 s
QU-cycles 1 1 1
ttotal 48 s 48 s 800 s
Modulation fast fast slow
ct frame−1 ≈4.2 × 106 ≈1.5 × 107 ≈2.1 × 108

Notes.

(a)

Identifications corresponds to the fits-file header keyword “origfile” without prefix “SPHERE_ZIMPOL_OBS284”.

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