SOLAR RADIO PHYSICS RESEARCH IN INDONESIA

JOHAN MUHAMADNATIONAL INSTITUTE OF AERONAUTICS AND SPACE

Solar Radio Source

FlareCoronal Mass Ejection

Active Region

SUN

EARTHACE

Plasma Disturbances

Radio Wave

Dynamic Spectrum

20-2000 MHz

1 kHz – 14 MHz

Solar Radio Observations

WAVES/WIND

Solar Radio Observations in Indonesia

Band A: 18-57 MHzBand B: 57-180 MHz

Band C: 180-570 MHzBand D: 570-1800 MHz

Solar Radio SpectrographSN4000 in Sumedang, West Java

Solar radio data

Types of Solar Radio Bursts

Type II and Type III radio burstsType II Type III

Solar Observations in Indonesia

(Evenson, 2003)

W

N

Thank You