Equal sized Dual Black Hole Herbig Haro Star/Galaxy forming systems including the dual electric Birkeland Carousels between two HHBH and the central White or Black hole, are discoveries of the Q-FFF Theory.
See also X-ray radio sources as Herbig Haro systems. : https://bigbang-entanglement.blogspot.com/2022/08/the-mystery-of-so-called-x-shaped-radio.html
see white holes below:
However, merger Galaxies show complex systems of such GABHs like elliptical galaxies. seem to do.
Below: The white Hole location can be dual or triple after large mergers of galaxies.and is not always also the Central Black Hole location.
Radio image of Pictor A star. example of the HH Herbig Haro BH system.
Also observed in the Milky Way?
Distance scales uncovered in the Centaurus A jet from the extended radio structure (outer radio lobes) covering 8 degrees in the sky along the inner radio lobes and the optical galaxy (40x zoom), the inner radio jet obtained with the TANAMI telescopes (165,000x zoom) and the new highest resolution EHT image of the jet launching region (60 million x zoom). Image credit: R. Bors / CSIRO / ATNF / Feain et al. / Morganti et al. / Junkes et al. / ESO / WFI / MPIfR / APEX / Weiß et al. / NASA / CXC / CfA / Kraft
Below: Also Dual large Black Holes observed in the Milky way, The Blue one seems to be the origin of a secondary smaller merger galaxy. able to future merge with our Sagittarius A :
Question : Will we survive the merging?