Fig. 3: High-resolution 1.5 GHz radio and X-ray observations of J0410−0139. | Nature Astronomy

Fig. 3: High-resolution 1.5 GHz radio and X-ray observations of J0410−0139.

From: A blazar in the epoch of reionization

Fig. 3

a, VLBA 1.5 GHz image with a beam size of 14.3 × 5.9 mas (75 × 37 pc). The source is marginally resolved with a size <3 mas (<16 pc). b, Chandra/ACIS 0.5–7.0 keV image. c, XMM/EPIC 0.3–4.5 keV image. J0410−0139 is unresolved in the XMM and Chandra images and is the strongest X-ray source in the field. The VLBA and X-ray images reveal a single compact dominant source, supporting the blazar interpretation. dec., declination, RA, right ascension.

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