DO CHANGES IN THE PHOTOSPHERIC MAGNETIC NETWORK CAUSE THE 11-YEAR VARIATION OF TOTAL SOLAR IRRADIANCE

被引：59

作者：

FOUKAL, P

HARVEY, K

HILL, F

机构：

[1] SOLAR PHYS RES CORP,TUCSON,AZ 85718

[2] NATL SOLAR OBSERV,TUCSON,AZ 85726

来源：

ASTROPHYSICAL JOURNAL | 1991年 / 383卷 / 02期

关键词：

SUN GENERAL; SUN MAGNETIC FIELDS;

D O I：

10.1086/186249

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Changes in the area of the photospheric magnetic network over the sunspot cycle have been put forward as the "missing component" required to explain the 11 yr variation of total solar irradiance observed by spaceborne radiometers. We show that this explanation is consistent with recent measurements of the photometric contrast of magnetic faculae and with our measurement of the network area change during cycle 21.

引用

页码：L89 / &

共 20 条

[1]

CHAPMAN GA, 1987, ANNU REV ASTRON ASTR, V25, P633

[2] SOLAR LUMINOSITY VARIATIONS OVER TIMESCALES OF DAYS TO THE PAST FEW SOLAR-CYCLES [J].