Total solar irradiance variations since 1978

被引：20

作者：

Fröhlich, C ^{[1
]}

机构：

[1] World Radiat Ctr, Phys Meteorol Observ Davos, CH-7260 Davos, Switzerland

来源：

INTERNATIONAL SOLAR CYCLE STUDY (ISCS) | 2002年 / 29卷 / 10期

关键词：

D O I：

10.1016/S0273-1177(02)00203-X

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

A composite record of solar total irradiance compiled from measurements made by five independent space-based radiometers since 1978 is the basis for an evaluation of the influence of solar activity on total solar irradiance. An empirical model that parameterizes the combined influences of dark sunspots and bright faculae features on solar irradiance is able to explain more than 95% of the variance. After removing the magnetic influence with the model, the remaining 'quiet sun' shows no trend over the whole period, indicating that the sun has not changed over the past two solar cycles. The inclusion of p-mode frequency changes in the model does not explain more than already expained by the magnetic parameters. (C) 2002 COSPAR. Published by Elsevier Science Ltd. All rights reserved.

引用

页码：1409 / 1416

页数：8

共 23 条

[1] Assessment of degradation of VIRGO radiometers on board SOHO [J].

Anklin, M ;

Fröhlich, C ;

Finsterle, W ;

Crommelynck, DA ;

Dewitte, S .

METROLOGIA, 1998, 35 (04) :685-688

[2] Variations in total solar irradiance during solar cycle 22 [J].

Chapman, GA ;

Cookson, AM ;

Dobias, JJ .

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1996, 101 (A6) :13541-13548

[3] FIRST REALIZATION OF THE SPACE ABSOLUTE RADIOMETRIC REFERENCE (SARR) DURING THE ATLAS-2 FLIGHT PERIOD [J].

CROMMELYNCK, D ;

FICHOT, A ;

LEE, RB ;

ROMERO, J .

EURECA SCIENTIFIC RESULTS, 1995, 16 (08) :17-23

[4] Mg II core-to-wing index: Comparison of SBUV2 and SOLSTICE time series [J].

deToma, G ;

White, OR ;

Knapp, BG ;

Rottman, GJ ;

Woods, TN .

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1997, 102 (A2) :2597-2610

[5]

Donnelly R. F., 1988, Advances in Space Research, V8, P77, DOI 10.1016/0273-1177(88)90174-3

[6] MAGNETIC MODULATION OF SOLAR LUMINOSITY BY PHOTOSPHERIC ACTIVITY [J].

FOUKAL, P ;

LEAN, J .

ASTROPHYSICAL JOURNAL, 1988, 328 (01) :347-357

[7] VIRGO: Experiment for helioseismology and solar irradiance monitoring [J].

Frohlich, C ;

Romero, J ;

Roth, H ;

Wehrli, C ;

Andersen, BN ;

Appourchaux, T ;

Domingo, V ;

Telljohann, U ;

Berthomieu, G ;

Delache, P ;

Provost, J ;

Toutain, T ;

Crommelynck, DA ;

Chevalier, A ;

Fichot, A ;

Dappen, W ;

Gough, D ;

Hoeksema, T ;

Jimenez, A ;

Gomez, MF ;

Herreros, JM ;

Cortes, TR ;

Jones, AR ;

Pap, JM ;

Willson, RC .

SOLAR PHYSICS, 1995, 162 (1-2) :101-128

[8] The Sun's total irradiance: Cycles, trends and related climate change uncertainties since 1976 [J].

Frohlich, C ;

Lean, J .

GEOPHYSICAL RESEARCH LETTERS, 1998, 25 (23) :4377-4380

[9] IMPROVEMENT OF THE PHOTOMETRIC SUNSPOT INDEX AND CHANGES OF THE DISK-INTEGRATED SUNSPOT CONTRAST WITH TIME [J].

FROHLICH, C ;

PAP, JM ;

HUDSON, HS .

SOLAR PHYSICS, 1994, 152 (01) :111-118

[10]

Fröhlich C, 1998, IAU SYMP, P89

← 1 2 3 →