Free Access

Table 2

Calibration parameters for ACS polarimetry.

Spectral filter c0 c60 c120 T T

F250W** 1.840 1.625 1.801 0.28 0.02
F330W 1.7302 1.5302 1.6451 0.475 0.05
F435W 1.6378 1.4113 1.4762 0.525 0.02
F625W* 1.0443 0.9788 0.9797 0.500 0.00
F775W 1.0867 1.0106 1.0442 0.650 0.00

Notes.

(*)

Calibration not scaled for Stokes I. According to HST handbook there is also some evidence of a polarization pathology.

(**)

No calibration parameters available. See text for the derivation of these values.

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.