An investigation of planetary nebulae accompanying PG 1159 central stars, based on Gaia DR2 measurements.
| Autor: | Ali, Alaa, Alharbi, Wedad R. |
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| Zdroj: | Research in Astronomy & Astrophysics; Jun2021, Vol. 21 Issue 6, p1-6, 6p |
| Databáze: | Complementary Index |
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