Open Access

Table 7.

Description of the parameters of Eq. (11).

Description Symbol
Photon noise from the target star
Photon noise from a contaminant star
Background noise from the zodiacal light
Overall detector noise
(including readout, smearing, and dark current)
Quantization noise
Average flux from the target star FT
Average flux from a contaminant star FC
Mask weight in the interval [0, 1] w
imagette pixel index = {1, 2, 3, …, 36} n
Contaminant star index = {1, 2, 3, …, NC} k
Number of contaminant stars within NC
10 pixel radius around the target

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.