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Sunspot Observations at the Eimmart Observatory: Revision and Supplement. / Вохмянин, Михаил Владимирович; Золотова, Надежда Валерьевна.

в: Solar Physics, Том 298, № 10, 113, 01.10.2023.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Вохмянин, МВ & Золотова, НВ 2023, 'Sunspot Observations at the Eimmart Observatory: Revision and Supplement', Solar Physics, Том. 298, № 10, 113. https://doi.org/10.1007/s11207-023-02208-4

APA

Вохмянин, М. В., & Золотова, Н. В. (2023). Sunspot Observations at the Eimmart Observatory: Revision and Supplement. Solar Physics, 298(10), [113]. https://doi.org/10.1007/s11207-023-02208-4

Vancouver

Вохмянин МВ, Золотова НВ. Sunspot Observations at the Eimmart Observatory: Revision and Supplement. Solar Physics. 2023 Окт. 1;298(10). 113. https://doi.org/10.1007/s11207-023-02208-4

Author

Вохмянин, Михаил Владимирович ; Золотова, Надежда Валерьевна. / Sunspot Observations at the Eimmart Observatory: Revision and Supplement. в: Solar Physics. 2023 ; Том 298, № 10.

BibTeX

@article{7ab4c27d6309419389ccc071310018d3,
title = "Sunspot Observations at the Eimmart Observatory: Revision and Supplement",
abstract = "Digital images of sunspot drawings of the archives of Georg Christoph Eimmart stored at the National Library of Russia, St. Petersburg, are analyzed to obtain sunspot-group numbers and sunspot areas as well as heliographic positions. Overall, more than a hundred drawings were processed. The impact of drawing and reproduction uncertainties and the aims of historical observations are considered. The sunspot positions are compared to those reported by contemporary observers of the Maunder minimum. The restored sunspot-group numbers and latitudes are compared to those extracted by Hoyt and Schatten (Solar Phys. 179, 189, 1998) as well as Hayakawa et al. (Solar Phys. 296, 154, 2021b) and Hayakawa et al. (Astrophys. J. 909, 166, 2021d). The persistence of long-lived sunspots over several solar rotations is discussed.",
keywords = "Observations, Solar cycle, Sunspots",
author = "Вохмянин, {Михаил Владимирович} and Золотова, {Надежда Валерьевна}",
year = "2023",
month = oct,
day = "1",
doi = "10.1007/s11207-023-02208-4",
language = "English",
volume = "298",
journal = "Solar Physics",
issn = "0038-0938",
publisher = "Springer Nature",
number = "10",

}

RIS

TY - JOUR

T1 - Sunspot Observations at the Eimmart Observatory: Revision and Supplement

AU - Вохмянин, Михаил Владимирович

AU - Золотова, Надежда Валерьевна

PY - 2023/10/1

Y1 - 2023/10/1

N2 - Digital images of sunspot drawings of the archives of Georg Christoph Eimmart stored at the National Library of Russia, St. Petersburg, are analyzed to obtain sunspot-group numbers and sunspot areas as well as heliographic positions. Overall, more than a hundred drawings were processed. The impact of drawing and reproduction uncertainties and the aims of historical observations are considered. The sunspot positions are compared to those reported by contemporary observers of the Maunder minimum. The restored sunspot-group numbers and latitudes are compared to those extracted by Hoyt and Schatten (Solar Phys. 179, 189, 1998) as well as Hayakawa et al. (Solar Phys. 296, 154, 2021b) and Hayakawa et al. (Astrophys. J. 909, 166, 2021d). The persistence of long-lived sunspots over several solar rotations is discussed.

AB - Digital images of sunspot drawings of the archives of Georg Christoph Eimmart stored at the National Library of Russia, St. Petersburg, are analyzed to obtain sunspot-group numbers and sunspot areas as well as heliographic positions. Overall, more than a hundred drawings were processed. The impact of drawing and reproduction uncertainties and the aims of historical observations are considered. The sunspot positions are compared to those reported by contemporary observers of the Maunder minimum. The restored sunspot-group numbers and latitudes are compared to those extracted by Hoyt and Schatten (Solar Phys. 179, 189, 1998) as well as Hayakawa et al. (Solar Phys. 296, 154, 2021b) and Hayakawa et al. (Astrophys. J. 909, 166, 2021d). The persistence of long-lived sunspots over several solar rotations is discussed.

KW - Observations

KW - Solar cycle

KW - Sunspots

UR - https://link.springer.com/article/10.1007/s11207-023-02208-4?utm_source=xmol&utm_medium=affiliate&utm_content=meta&utm_campaign=DDCN_1_GL01_metadata

UR - https://www.mendeley.com/catalogue/cdd748e4-c979-324e-962f-6d0dfe7ccf92/

U2 - 10.1007/s11207-023-02208-4

DO - 10.1007/s11207-023-02208-4

M3 - Article

VL - 298

JO - Solar Physics

JF - Solar Physics

SN - 0038-0938

IS - 10

M1 - 113

ER -

ID: 111482582