Wilson–Bappu effect
correlation between width of an emission line and absolute visual magnitude of a star
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Wilson–Bappu effect
Summary
Wilson–Bappu effect is a physical effect[1]. It draws 4 Wikipedia views per month (physical_effect category, ranking #8 of 8).[2]
Key Facts
- Wilson–Bappu effect's image is recorded as Kcore.jpg[3].
- Wilson–Bappu effect's instance of is recorded as physical effect[4].
- Olin Chaddock Wilson is named after Wilson–Bappu effect[5].
- Vainu Bappu is named after Wilson–Bappu effect[6].
- Wilson–Bappu effect's Freebase ID is recorded as /m/0289xvp[7].
- Wilson–Bappu effect's defining formula is recorded as M_{\mathrm V}=33.2-18.0\log_{10}\frac{W_0}{\mathrm{km}/\mathrm{s}}[8].
- Wilson–Bappu effect's Unified Astronomy Thesaurus ID is recorded as 1802[9].
- Wilson–Bappu effect's Wolfram Language entity code is recorded as Entity["PhysicalEffect", "WilsonBappuEffect"][10].
- Wilson–Bappu effect's Microsoft Academic ID is recorded as 82464527[11].
- Wilson–Bappu effect's in defining formula is recorded as M_{\mathrm V}[12].
- Wilson–Bappu effect's in defining formula is recorded as \log_{10}[13].
- Wilson–Bappu effect's in defining formula is recorded as \mathrm{km}/\mathrm{s}[14].
Why It Matters
Wilson–Bappu effect draws 4 Wikipedia views per month (physical_effect category, ranking #8 of 8).[2] It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[15]