B2 1420+32 is a changing-look blazar, study finds

B2 1420+32 is a changing-look blazar, study finds
An international team of astronomers has performed multi-wavelength photometric and spectroscopic observations of a blazar known as B2 1420+32. The observational campaign found that the object exhibits a large scale spectral variability and is the so-called “changing-look” blazar. The findings are reported in a paper published March 15 on arXiv.org.
phys.org
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