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Title:
Swift/XRT non-detection of Millisecond X-ray Pulsar SWIFT J1756.9-2508
Authors:
Campana, S.; Romano, P.; Kennea, J.; Markwardt, C.; Krimm, H. A.; Tueller, J.
Publication:
The Astronomer's Telegram, #1117
Publication Date:
06/2007
Origin:
ATEL
Keywords:
X-ray, Neutron Stars, Pulsars, Transients
Bibliographic Code:
2007ATel.1117....1C

Abstract

During a ~1.9 ks pointed Swift/XRT observation performed on June 21, 2007 (03:27:38 to 06:53:56 UT), we did not detect SWIFT J1756.9-2508. We can set a 1-10 keV upper limit on the source unabsorbed flux of F(1-10) =3.2e-12 erg/cm2/s (assuming the spectral model that fits the longest XRT observation performed on 2007-06-15 for 9.1ks).
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Database: Astronomy
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arXiv e-prints
    


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