Identification of three cataclysmic variables detected by the ART-XC and eROSITA telescopes on board the SRG during the all-sky X-ray survey

The Early Data Release of eROSITA and Mikhail Pavlinsky ART-XC on the SRG mission

Free Access

Table 3

X-ray spectral properties.

Parameter	194638.9+704552	SRGA source 204547.8+672642	225412.8+690658
POWER LAW
N_H
Γ
norm
χ²	182.9	77	7.7
d.o.f. ^(c)	167	47	10

BREMSSTRAHLUNG
N_H
kT ^(b)			>21
norm
χ²	182.9	77.0	10.7
d.o.f.	167	47	10

APEC
N_H
kT	> 18		>18
norm
χ²	184.6	72.2	11.9
d.o.f.	167	47	10

Notes. ^(a)Hydrogen column, in units of 10²² cm⁻². ^(b)Temperature in keV.^(c) Degrees of freedom. The errors and limits correspond to the 90% confidence level.

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.