Free Access

Table 2.

Meaning of the automatic flags set by the task dpssflag, position in the flag string, and integer summary STACK_FLAG.

String position Description STACK_FLAG
1 TFFFFFFFF PSF coverage below 50% 1
2 FTFFFFFFF Detection close to a bright point-like detection 1
3 FFTFFFFFF Detection close to an extended detection 1
4 FFFTFFFFF Possibly spurious extended detection close to a bright point detection 2
5 FFFFTFFFF Possibly spurious extended detection close to a bright extended detection 2
6 FFFFFTFFF Possibly spurious extended detection which is significant in one band only 2
7 FFFFFFTFF Summary: possibly spurious extended detection with at least one flag out of “4”, “5”, “6” 2
8 FFFFFFFTF Detection on a bad pixel or CCD area 2
9 FFFFFFFFT Detection close to a bad CCD area 1

Notes. STACK_FLAG is zero if none of the listed flags is set in any of the contributing observations and takes the largest possible value triggered by the active boolean flags otherwise.

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.