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DP1/300_Science_Demos/302_Stars_MilkyWay_LocalVolume/302_3_Derived_stellar_properties.ipynb

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"This notebook converts photometry from the Rubin's ComCam system to SDSS system and applies these calibrated relations to photometric data for F- and G-type main-sequence stars with 0.2 < $g–r$ < 0.6 to infer $T_{eff}$ and [Fe/H]. The expected precision is ∼100 K in temperature and ∼0.2 dex in metallicity, limited mainly by $u$-band photometric errors.\n",
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"**Note:** This tutorial does not provide the most current or definitive derivation of stellar parameters for the LSSTComCam DP1 dataset. It is intended for pedagogical purposes to illustrate how to handle the DP1 photometry.\n",
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"**Note:** This tutorial provides a pedagogical framework for illustrating how to handle the DP1 photometry and is not intended to serve as a definitive catalog of stellar parameters. Users should be aware that the derived physical quantities—particularly [Fe/H] and Galactocentric coordinates—are sensitive to systematic uncertainties in distance estimation and interstellar extinction.\n",
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"**References:** See [Ivezić et al. (2008)](https://ui.adsabs.harvard.edu/abs/2008ApJ...684..287I/abstract) for stellar parameter derivation using their colors, and [RTN-099](https://rtn-099.lsst.io/) for photometric transformation from the Rubin's ComCam photometry to SDSS system.\n",
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