Fig. 2
Logarithmically-scaled Chandra HRC-I image of the innermost
of M 31 combining all four observations
of the campaign. The image has not been binned (HRC electronic pixel size =
) but has been smoothed with a Gaussian of
FWHM 
. The X-ray
counterpart of nova M31N 1997-11a is marked with a black circle. On the lower edges of
the field of view the X-ray counterparts of novae M31N 2005-02a and M31N 2004-05b can
be seen.
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