PKS 1209 - 51/52: a supernova remnant with a well-defined magnetic field
نویسندگان
چکیده
منابع مشابه
The neutron star in the supernova remnant PKS 1209 – 52
We re-analyzed X-ray data collected with the ROSAT and ASCA observatories on a candidate neutron star (NS) near the center of the supernova remnant PKS 1209–52. We fitted the observed spectra with NS atmosphere models. The hydrogen atmosphere fits yield more realistic parameters of the NS and the intervening hydrogen column than the traditional blackbody fit. In particular, for a NS of mass 1.4...
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Second Chandra observation of 1E 1207.4–5209, the central source of the supernova remnant PKS 1209–51/52, allowed us to confirm the previously detected period of 424 ms and, assuming a uniform spin-down, estimate the period derivative, Ṗ ∼ (0.7–3)× 10−14 s s−1. The corresponding characteristic age of the pulsar, P/2Ṗ ∼ 200– 900 kyr, is much larger than the estimated age of the SNR, ∼ 7 kyr. The...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 1994
ISSN: 0035-8711,1365-2966
DOI: 10.1093/mnras/270.1.106