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PhotoD with LSST: Stellar Photometric Distances Out to the Edge of the Galaxy

  • Authors: Lovro Palaversa, Željko Ivezić, Neven Caplar, Karlo Mrakovčić, Bob Abel, Oleksandra Razim, Filip Matković, Connor Yablonski, Toni Šarić, Tomislav Jurkić, Sandro Campos, Melissa DeLucchi, Derek Jones, Konstantin Malanchev, Alex I. Malz, Sean McGuire, Mario Jurić

Lovro Palaversa et al 2025 The Astronomical Journal 169 .

  • Provider: AAS Journals

Caption: Figure 12.

Statistical performance analysis for the estimates of model parameter Mr (absolute magnitude), as a function of observed u-band magnitude and the g − i color, for the same simulated sample as shown in Figure 11. The left column shows the mean difference per pixel between the true and estimated values, the middle column shows scatter per pixel, and the right column shows the scatter normalized by the estimated uncertainties (χ2). Contours visualize the sample distribution in each diagram. Note that for main-sequence stars Mr > 4 and for most stars 4 < Mr < 10.

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