SOLAR NOISE SIMULATIONS IN IRRADIANCE

被引：24

作者：

ANDERSEN, BN

LEIFSEN, T

TOUTAIN, T

机构：

[1] UNIV OLSO,INST THEORET ASTROPHYS,N-0315 OSLO,NORWAY

[2] ESTEC SC,DEPT SPACE SCI,2200 AG NOORDWIJK,NETHERLANDS

来源：

SOLAR PHYSICS | 1994年 / 152卷 / 01期

关键词：

D O I：

10.1007/BF01473211

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The global signature of granulation, meso- and supergranulation is calculated using values for intensities and lifetimes from spatially resolved observations. These simulations are compared with observations from ACRIM, IPHIR and the SOVA-1 photometers. The results indicate that the overall shape of the background signal in the simulations reproduce the observations at low frequency. However when the granulation lifetimes are about 500 seconds the simulated data do not correspond to the observations between 1 and 2 mHz.

引用

页码：247 / 252

页数：6