Works matching DE "MOUNT Wilson Observatory"
Results: 25
The mule on the Mount Wilson trail: George Ellery Hale, American scientific cosmology, and cosmologies of American science.
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- History of Science, 2024, v. 62, n. 1, p. 144, doi. 10.1177/00732753231179330
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Environmental characterisation and stabilisation of a 2×200-meter outdoor fibre interferometer at the CHARA Array.
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- Experimental Astronomy, 2019, v. 47, n. 3, p. 303, doi. 10.1007/s10686-019-09627-x
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Sunspot Magnetic Field Measurements at MWO and CrAO: Radio Emission F<sub>10.7</sub> during the Declining and Minimum Phase of Solar Cycle 24.
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- Geomagnetism & Aeronomy, 2023, v. 63, n. 8, p. 1144, doi. 10.1134/S0016793223080029
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Long-term variations in the sunspot magnetic fields and bipole properties from 1918 to 2014.
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- Geomagnetism & Aeronomy, 2015, v. 55, n. 7, p. 896, doi. 10.1134/S0016793215070233
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Cyclical Behavior of Magnetically Complex Sunspot Groups and Major Flares in Solar Cycles 22 – 24.
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- Solar Physics, 2022, v. 297, n. 3, p. 1, doi. 10.1007/s11207-022-01965-y
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A Catalog of Bipolar Active Regions Violating the Hale Polarity Law, 1989 – 2018.
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- Solar Physics, 2020, v. 295, n. 12, p. 1, doi. 10.1007/s11207-020-01734-9
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Phase Relation Between Large and Simple Sunspot Groups in Solar Cycles 22 – 24.
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- Solar Physics, 2020, v. 295, n. 2, p. 1, doi. 10.1007/s11207-020-1592-6
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Tilt of Sunspot Bipoles in Solar Cycles 15 to 24.
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- Solar Physics, 2018, v. 293, n. 8, p. 1, doi. 10.1007/s11207-018-1337-y
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Variations in Ratio and Correlation of Solar Magnetic Fields in the Fe i 525.02 nm and Na i 589.59 nm Lines According to Mount Wilson Measurements During 2000 - 2012.
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- Solar Physics, 2016, v. 291, n. 8, p. 2213, doi. 10.1007/s11207-016-0973-3
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Automatic Detection of Magnetic $\delta$ in Sunspot Groups.
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- Solar Physics, 2016, v. 291, n. 1, p. 41, doi. 10.1007/s11207-015-0808-7
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An Explanation of the Differences Between the Sunspot Area Scales of the Royal Greenwich and Mt. Wilson Observatories, and the SOON Program.
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- Solar Physics, 2014, v. 289, n. 5, p. 1517, doi. 10.1007/s11207-013-0425-2
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A Multi-Observatory Inter-Comparison of Line-of-Sight Synoptic Solar Magnetograms.
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- Solar Physics, 2014, v. 289, n. 3, p. 769, doi. 10.1007/s11207-013-0353-1
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Cyclic and Long-Term Variation of Sunspot Magnetic Fields.
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- Solar Physics, 2014, v. 289, n. 2, p. 593, doi. 10.1007/s11207-012-0220-5
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Long Term Variations in Chromospheric Features from Ca-K Images at Kodaikanal.
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- Solar Physics, 2014, v. 289, n. 1, p. 137, doi. 10.1007/s11207-013-0315-7
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Estimating the Mg ii Index from 1961 Through 1981 Using Ca ii K Images from the Mt Wilson Observatory.
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- Solar Physics, 2011, v. 270, n. 1, p. 109, doi. 10.1007/s11207-011-9724-7
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The Mount Wilson Ca ii K Plage Index Time Series.
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- Solar Physics, 2010, v. 264, n. 1, p. 31, doi. 10.1007/s11207-010-9570-z
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Long-term studies of photospheric magnetic fields on the Sun.
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- Journal of Space Weather & Space Climate, 2021, v. 11, p. 1, doi. 10.1051/swsc/2020069
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Stellar Chromospheric Activity.
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- Living Reviews in Solar Physics, 2008, v. 5, n. 1, p. 1, doi. 10.12942/lrsp-2008-2
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Amateurs search for planetary nebulae.
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- Journal of the British Astronomical Association, 2010, v. 120, n. 1, p. 11
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Great Observatories.
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- Journal of the Royal Astronomical Society of Canada, 2014, v. 108, n. 3, p. 104
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Is the primary CoRoT target HD 43587 under a Maunder minimum phase?
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- Astronomy & Astrophysics / Astronomie et Astrophysique, 2020, v. 640, p. 1, doi. 10.1051/0004-6361/201937219
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Spatial power spectrum of the photospheric magnetic field during solar minimum.
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- Astronomy & Astrophysics / Astronomie et Astrophysique, 2019, v. 623, p. N.PAG, doi. 10.1051/0004-6361/201834216
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Stellar rotation periods determined from simultaneously measured Ca II H&K and Ca II IRT lines.
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- Astronomy & Astrophysics / Astronomie et Astrophysique, 2017, v. 607, p. 1, doi. 10.1051/0004-6361/201630262
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Further evidence for a sub-year magnetic chromospheric activity cycle and activity phase jumps in the planet host τ Boötis.
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- Astronomy & Astrophysics / Astronomie et Astrophysique, 2017, v. 600, p. 1, doi. 10.1051/0004-6361/201629429
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Magnetic activity in the HARPS M dwarf sample: The rotation-activity relationship for very low-mass stars through R'<sub>HK</sub>.
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- Astronomy & Astrophysics / Astronomie et Astrophysique, 2017, v. 600, p. 1, doi. 10.1051/0004-6361/201527078
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