Open Access

Table B.1.

Comparison for extinction values in [O III]λ5007 derived using different aperture correction methods.

ID A0 A1 A2 A3 ΔA
E-2 0.542 0.589a 0.353 0.457 0.189
E-11 0.615 0.663a 0.445 0.531 0.170
P-2 1.342 1.229 1.093b 1.252 0.113
H9-1 0.358 0.147 0.257 0.223 0.211
H9-6 0.490 0.279 -0.027b 0.354 0.211
H10-2 0.694 0.420 0.344 0.506 0.274
H11-1 0.570 0.494 0.412 0.413 0.076
H11-2 1.440 1.364 1.276 1.283 0.076
L9-8 0.633 0.466 0.463 0.410 0.167

Notes. A0 – no aperture correction; A1 – reference star method; A2 – bright PN method; A3 – empirical relation method. The preferred extinction values are marked in bold.

a

bad reference star

b

uniform diffuse Hα background

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.