SIMBAD references

2006ApJ...653L..37P - Astrophys. J., 653, L37-L40 (2006/December-2)

Discovery of a candidate central compact object in the galactic nonthermal SNR G330.2+1.0.

PARK S., MORI K., KARGALTSEV O., SLANE P.O., HUGHES J.P., BURROWS D.N., GARMIRE G.P. and PAVLOV G.G.

Abstract (from CDS):

We report on the discovery of a pointlike source (CXOU J160103.1-513353) at the center of the Galactic supernova remnant (SNR) G330.2+1.0 with Chandra X-Ray Observatory. The X-ray spectrum fits a blackbody model with kT∼0.49 keV, implying a small emission region of R∼0.4 km at the distance of 5 kpc. The estimated X-ray luminosity is LX∼1x1033 ergs/s in the 1-10 keV band. A power-law model may also fit the observed spectrum, but the fit results in a very large photon index, Γ∼5. We find no counterparts at other wavelengths. The X-ray emission was steady over the ∼13 hr observation period, showing no variability. While we find marginal evidence for X-ray pulsations (P~7.5 s), the presence of a pulsar at the position of this object is not conclusive with the current data, requiring an independent confirmation. These results are generally consistent with an interpretation of this object as a central compact object associated with SNR G330.2+1.0.

Abstract Copyright:

Journal keyword(s): ISM: individual (SNR G330.2+1.0) - Stars: Neutron - ISM: Supernova Remnants - X-Rays: Stars

Simbad objects: 9

goto Full paper

goto View the references in ADS

To bookmark this query, right click on this link: simbad:2006ApJ...653L..37P and select 'bookmark this link' or equivalent in the popup menu