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The MDW Hα Sky Survey: Data Release 1

  • Authors: Noor Aftab, Xunhe (Andrew) Zhang, Sean Walker, Dennis di Cicco, David R. Mittelman, Sanya Gupta, Andrew K. Saydjari, Mary Putman, David Schiminovich

Noor Aftab et al 2026 The Astronomical Journal 171 .

  • Provider: AAS Journals

Caption: Figure 25.

For sources in the DR1 stack catalog, their stack Hα magnitude compared to the standard deviation (σ) of their magnitudes across the individual exposures. The bins are colored by source density, revealing a quadrature relationship between stack Hα and σ(Hα). See Section 6.2 for details.

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