The light curves of comets Hale-Bopp’s (C/1995 01) and Hyakutake's (C/1996 B2), and their connection with solar activity

Ivanova, Oleksandra; Lukyanyk, I. V.; Чурюмов, К. И.

doi:10.18372/2411-6602.01.1102

Cited by 2 publications

(2 citation statements)

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“…In [2] the variation of the brightness and outburst of comets is explained by the influence of highvelocity flaxes with a speed of 500-750 km/s. At the same time, in [18] it has been found the correlation between the brightness of comet C/1995 O1 and geomagnetic activity C 9 and Cp indices.…”

Section: Discussionmentioning

confidence: 83%

Determination of the correlation coefficient of selected short-periodic comets of the Jupiter family and solar activity

Safarov¹,

Ayubov²

2022

Adv.Astron.Spa.Physics

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The paper presents the study of the dependence between photometric parameters of selected short-period comets of the Jupiter family and the activity of the Sun. As a quantity of solar activity, we used the sunspot area, the Wolf number, the annual mean solar radio flux, the solar flare index (full disk), and the annual mean AA-index solar activity. To study the correlation between cometary and solar activity the Dobrovolsky method was used. It has been found no direct correlation between the absolute stellar magnitude and the photometric parameter of comets with individual parameters of solar activity. Moreover, the correlation coefficients show that some comets are not associated with solar activity.

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Section: Discussionmentioning

confidence: 83%