Baryonic fraction in certain galaxies correlates with baryonic acceleration as approximately a_bar inverse, placing known dark-matter-deficient galaxies at the high-acceleration extreme and predicting low dark matter content for ultra-diffuse galaxies brighter than 25 mag arcsec^{-2}.
Clues from FCC 224, NGC 1052-DF2, and NGC 1052-DF4
3 Pith papers cite this work. Polarity classification is still indexing.
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SBF distances from HST place the trail dwarfs at ~20 Mpc, inconsistent with the NGC 1035 foreground, while DF2 is revised to 17.7 Mpc matching JWST TRGB at 17.6 Mpc.
New SBF distance confirms NGC5846_UDG1 lies in the NGC 5846 group and reconciles prior GC counts to ~50 members, supporting a massive dark matter halo.
citing papers explorer
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A correlation predicting galaxies without dark matter
Baryonic fraction in certain galaxies correlates with baryonic acceleration as approximately a_bar inverse, placing known dark-matter-deficient galaxies at the high-acceleration extreme and predicting low dark matter content for ultra-diffuse galaxies brighter than 25 mag arcsec^{-2}.
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New Measurements of Distances to Galaxies in the NGC 1052 Field with the Hubble and James Webb Space Telescopes: Testing the Bullet-Dwarf Origin of the Trail
SBF distances from HST place the trail dwarfs at ~20 Mpc, inconsistent with the NGC 1035 foreground, while DF2 is revised to 17.7 Mpc matching JWST TRGB at 17.6 Mpc.
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Revisiting the distance and the globular cluster system of the remarkable galaxy UDG1 in the NGC 5846 group
New SBF distance confirms NGC5846_UDG1 lies in the NGC 5846 group and reconciles prior GC counts to ~50 members, supporting a massive dark matter halo.