We develop a real-time data transfer system for the Korea Microlensing Telescope Network (KMTNet) photometry data and test whether it is suitable for Korea Astronomy and Space Science Institute (KASI) and three different observatories, which are Cerro Tololo Inter-Ameriacan Observatory (CTIO) in Chile, Siding Springs Observatory (SSO) in Australia, and South African Astronomical Observatory (SAAO) in South Africa. For this test, we use a high speed global network being dedicated for researches. From the test, we obtain that the elapsed times between KASI and each three observatories, CTIO, SSO, and SAAO to transfer 650 MB of data are 99.0, 9.2, 119.0 seconds, respectively. This means that the system can be used for the real-time data processing of KMTNet.

ABSTRACT
1. 서론
2. 국제연구망 구성
3. 자료 생성 검출
4. 자료 전송 실험
5. 결론 및 토의
REFERENCES

• 김동진(한국천문연구원) | DONG-JIN KIM (Korea Astronomy and Space Science Institute)
• 이충욱(한국천문연구원) | CHUNG-UK LEE (Korea Astronomy and Space Science Institute)
• 김승리(한국천문연구원) | SEUNG-LEE KIM (Korea Astronomy and Space Science Institute)