Solar Activity Prediction Center

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Space Environment Center

Huairou Solar Observing Station

Big Bear Solar Observatory

SCOSTEP

Solar Physics Division

SOHO

ISCS

YOHKOH SXT SCIENCE NUGGETS

BATSE Solar Flare Server

1/9/2010

1. Flare & Geomagnetism Activity

Date	X-ray flare	Geomagnetic Activity
2010-9-2	no	no activity

2. F10.7 Radio Flux

1rd Day	2rd Day	3rd Day
76	76	76

3. Proton Event

24hr	48hr	72hr
01	01	01

SOLAR ACTIVITY AND SOLAR ACTIVITY FORECAST

Jan.15 ,2010

No. 201001B

1. Occurrence recorded at the National Astronomical Observatory from Jan. 1-15,2009:

Two important solar active region. Six major solar flares. the largest one is C2.6

class.

2. Forecast for the period from Jan.15 to 31,2010:

Monthly average sunspot number: 15.4

Short wave fade-out: None. Jan. 15 -31, 2010,

Solar proton event : None. Jan. 15 -31, 2010.

Remark

RWCC

As a member of International Space Environment Serve (ISES), Regional Warning Center of China(RWC-China) consists of four centers: Beijing solar-geophysics prediction center, space environment prediction center, ionosphere prediction center and solar activity prediction center. The headquarters of RWC-China is located in the camps of National Astronomical Observatories. The tasks of RWC-China are as follows: improvement for space weather forecast ; enlargement of the service field; collaboration with domestic and international organizations; exchange forecast information and observational data with other regional warning centers to sever the users in local regions and the world.