Absorption features: RX
J1605.3+3249
(van
Kerkwijk et al., 2003)
Two gaussians:
Eline »0.45
keV + a narrower marginally
significant one at 0.55 keV
Þ B » 7(1+z) x 1013 G
No detected pulsations to a limit of 3%
Þ impossible to verify
the B-field strength from timing measures
RGS spectrum of
RX J1605.3+3249. Overdrawn is the best fit model: a slightly
extincted blackbody with two Gaussian absorption features.