Free Access

Table A.2

AB magnitudes of comparison stars.

# RA Dec g r i z J H K S

I 152.315 –26.628 20.88 ± 0.02 19.96 ± 0.01 19.46 ± 0.01 19.19 ± 0.01 17.72 ± 0.02 17.05 ± 0.03 16.50 ± 0.07
II 152.297 –26.628 22.40 ± 0.06 21.58 ± 0.03 21.26 ± 0.04 21.10 ± 0.05 19.82 ± 0.15 18.98 ± 0.11 na
III 152.299 –26.635 na 21.10 ± 0.01 19.91 ± 0.01 19.39 ± 0.01 18.08 ± 0.03 17.43 ± 0.03 17.25 ± 0.14

Notes. They do not include the systematical errors of the calibration: g′ = 0.03 mag, r′ = 0.03 mag, i′ = 0.04 mag, z′ = 0.04 mag, J = 0.05 mag, H = 0.05 mag, and K = 0.07 mag.

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.