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Hα Dots: A Catalog of Faint Emission-line Objects Discovered in Narrowband Images

  • Authors: Jessica A. Kellar, John J. Salzer, Gary Wegner, Caryl Gronwall, and Anna Williams

Kellar et al. 2012 The Astronomical Journal 143 145.

  • Provider: AAS Journals

Caption: Figure 14.

Derived physical separations between each low-redshift Hα dot and the ALFALFA target galaxy from that field.

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