Characterization of debris disks observed with SPHERE

Open Access

Table 1

SPHERE subsystem parameters⁴.

Instrument	Field of View	Science frame format in pixels	Pixel scale (mas/pixel)
IRDIS	11″ × 12.5″	1024 × 1024	12.26 ± 0.02^(a)
IFS	1.73″ × 1.73″	291 × 291	7.46 ± 0.02
ZIMPOL	3.5″ × 3.5″	1024 × 1024	3.61 ± 0.01

Notes. ^(a)The IRDIS plate scale is evaluated in the H2 filter with the N_ALC_YJH_S coronagraph. For other IRDIS filters and coronagraphs the plate scale should be adjusted.

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