Open Access

Table C.1.

Comparison of absolute calibration results using five methods.

Baseline TM (a) SD (b) PC-d (c) PC-p (d)
# scans 26 26 26 38 38

Ratio 1 mm 1.00 0.95 1.06 1.01 1.01
2 mm 1.00 0.94 0.99 1.01 1.01

rms 1 mm 3.3 4.5 3.3 3.1 2.6
[%] 2 mm 1.6 2.6 1.5 1.5 1.5

Notes. Results based on:

(a)

The Taumeter opacity correction.

(b)

The Skydip opacity correction.

(c)

The PC-demo photometry correction.

(d)

The PC-point photometry correction.

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.