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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 13.

For each exposure, the z-score of its point-source calibration offset when compared to their sibling exposures. Images that deviate further from the field’s norm (higher z-score) tend to require larger offsets and reach shallower depths.

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