Open Access

Table 5.

Model-fit parameters for the regions studied in M 101.

Region Model kT1 kT2 Photon Net Net cts
type [keV] [keV] index counts /sqarcmin
C wabs(mekal+mekal+power law) 0.08(a) 0.28 ± 0.02 1.49 1.17 5152 447
P1 wabs(mekal+power law) 0.11 1.59 0.87 1332 120
P2 wabs(mekal+power law) 0.09(b) 1.95 1.14 1342 174
I wabs(mekal+power law) 0.17 1.65 1.04 1322 176
S1 wabs(mekal+mekal+power law) 0.09(b) 0.26 ± 0.03 1.44 0.99 6811 227
S2 wabs(mekal+mekal+power law) 0.09(b) 0.26 ± 0.03 1.68 1.29 7545 303
S2X wabs(mekal+mekal+power law) 0.18 0.60 2.42 1.22 7545 303
V wabs(mekal+power law) 0.18 1.98 1.08 1573 137

Notes.

(a)

Value set at the lower limit of XSPEC12 (0.08 keV).

(b)

Lower uncertainty set at the lower limit of XSPEC12 (0.08 keV).

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.