Free Access

Table 5

Fit results for the constant and linear model along with the best-fit χ2-values and the number of degrees of freedom (d.o.f.).

Instrument CRa May 3 CRa May 19
[ct s-1] [ct s-1]

Best-fit constants
pn 1.45 ± 0.013 3.374 ± 0.025
MOS 1 0.387 ± 0.006 0.938 ± 0.009
MOS 2 0.325 ± 0.005 0.828 ± 0.009

Best-fit gradient [ct s-1 ks-1]
Combined − 0.0023 ± 0.0009 − 0.0125 ± 0.0015

χ2 values and d.o.f.
Constant 239.1/207 232.9/206
Linear 200.8/179 136.8/178

Notes.

(a)

Count rate (CR).

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.