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.. , .. ; ivanovv@gao.spb.ru Abstract
Evolution of large-scale magnetic field and polar field reversal in different longitudinal intervals of the Sun are investigated, based on data of Stanford observatory from 1976 to 2001 years. It is demonstrated that in epoch of polar reversal of large-scale magnetic field during approximately half-year time interval the field of opposite sign is observed on all latitudes in main antipodal longitudinal intervals with width about 135o. Therefore, equatorial dipole is well expressed. After polar field reversal latitude oscillations of magnetic field neutral line with period 1.5-2 years relative to equator take place, which fade out to 11-year cycle minimum. Transitional 45-degrees intervals correspond to sites of sunspot active longitudes, that indicates close relation between large-scale and local magnetic fields of the Sun.

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90- , I, II, (. 2). , . , II . , .. . .. . .. I. . 2 - .. 90- 180-. , .. , () . I («») . 21- . .. , 90-, 135- 45- , . 1. (. 3, ) I 135- , . , 105-150 285-330 21- 60-105 240-285 22-, : . [3], 21-23 80-120 280-320. [7] ( 90 270), .., , ± 22 .5 .
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.. . - .. 11- , : 1. .. 45- , 180, .. . 2. .. 135, .. . 3. , I . 4. , .. 1.5-2 , 11- , .. . 5. , .. 1. .., ., .. // : , 1986. 2. .., .. // . , 1998, N 212, . 27. 3. .. // . « », , 1997, . 33. 4. .., .. // . « », , 2001, . 181. 5. .., .. // . , 2002, N 216, . ?. 6. Hoeksema I.T. and Scerrer P.H. // "Solar magnetic field 1976 throug 1965", 1986, WDCA, Report UAG-94. 7. .., .. // . « », , 2001, . 289.

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