SIMBAD references

2011MNRAS.417L..26C - Mon. Not. R. Astron. Soc., 417, L26-L30 (2011/October-2)

Discovery of the infrared counterpart of CXOU J174437.3-323222 in the field of IGR J17448-3232: a blazar candidate viewed through the Galactic Centre?

CURRAN P.A., CHATY S., ZURITA HERAS J.A., TOMSICK J.A. and MACCARONE T.J.

Abstract (from CDS):

We present our near-infrared ESO-NTT KS band observations of the field of IGR J17448-3232 which show no extended emission consistent with the supernova remnant (SNR), but in which we identify a new counterpart, also visible in Spitzer images up to 24 µm, at the position of the X-ray point source, CXOU J174437.3-323222. Multiwavelength spectral modelling shows that the data are consistent with a reddened and absorbed single power law over 5 orders of magnitude in frequency. This implies non-thermal, possibly synchrotron emission that renders the previous identification of this source as a possible pulsar, and its association to the SNR, unlikely; we instead propose that the emission may be due to a blazar viewed through the plane of the Galaxy.

Based on observations collected at the European Organization for Astronomical Research in the Southern hemisphere, Chile, under ESO programme 084.D-0535 (P.I. Chaty).


Abstract Copyright: 2011 The Authors. Monthly Notices of the Royal Astronomical Society2011 RAS

Journal keyword(s): radiation mechanisms: non-thermal - infrared: general - X-rays: individual: CXOU J174437.3-323222 - X-rays: individual: IGR J17448-3232

Errata: erratum vol. 426, p. L106 (2012)

Simbad objects: 9

goto Full paper

goto View the references in ADS

To bookmark this query, right click on this link: simbad:2011MNRAS.417L..26C and select 'bookmark this link' or equivalent in the popup menu