Table 1.

AntarctiCor characteristics (Fineschi et al. 2019b).

Telescope design	Classical internally occulted Lyot coronagraph (Lyot, 1932)
Aperture	50 mm
Eff. Focal Length	700 mm
f/ratio	14
Spectral Ranges	$(591\pm 5)\mathrm{nm}$, see Figure 5
Camera type	Interline transfer CCD PolarCam; model: U4 (Zecchino, 2017)
Camera format	1950 × 1950 pixels
Pixel size	$7.4\text{μm}\times 7.4\text{μm}$
Plate scale	4.3 arcsec/pixel
Field of View (FoV)	±0.6°$\equiv \pm 2.24{\mathrm{R}}_{\odot }$
Polarization analysis	Spatial modulation by linear micropolarizers on the sensor