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2010 March 10

Current status of GHN and fast-mode flare observations Yan Xu SWRL/NJIT. 2010 March 10. Current Status of GHN. + USET/Royal Observatory of Belgium by the end of this month. 2010 March 10. Current Status of GHN. Provide daily images from all nine stations

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2010 March 10

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  1. Current status of GHN and fast-mode flare observations Yan Xu SWRL/NJIT 2010 March 10

  2. Current Status of GHN + USET/Royal Observatory of Belgium by the end of this month 2010 March 10

  3. Current Status of GHN Provide daily images from all nine stations Provide 1 m & 1" images from BBSO, KSO and YNAO Database: BBSO 2001 March 08 ~ 2009 May 29 307,066 frames KSO 2000 July 20 ~ 2009 January 10 601,989 frames YNAO 2002 January 01 ~ 2008 December 10 207,164 frames Total 1.1 million ~ 9 TB More data waiting to be added into the database + SFD 2010 March 10

  4. Functions updated and to be implemented 1. http://swrl.njit.edu/ghn_web/data_request/data_request.htm 2. Locate raw data & Dark/Flat correction & Contrast Enhancement 2010 March 10

  5. Automatic update of Synoptic maps and movies for each rotation Other automatic detection of solar features 2010 March 10

  6. Fast mode flare observations 2010 March 10

  7. Fast mode flare observations Halo Core Image Cadence ~ 0.033 s 2010 March 10

  8. Fast mode flare observations 2010 March 10

  9. Fast mode flare observations 2010 March 10

  10. Fast mode flare observations • The size and intensity of the halo remained almost constant in • the range of 10 Mm2. However, the core area was very compact • and expanded rapidly from about 1 Mm2 to 4 Mm2. • 2. The halo contrast increased by about 8% compared to the flare- • quiet region, which is close to the most current simulation (13%)by • Cheng et al. 2010. • 3. Scheduled fast mode observations, ~150 fps, 4000 ~ 9000 Å 2010 March 10

  11. Recent Flare Observations by GHN 2010 March 10

  12. Recent Flare Observations by GHN 2010 March 10

  13. Recent Flare Observations by GHN 2010 March 10

  14. Recent Flare Observations by GHN 2010 March 10

  15. Recent Flare Observations by GHN EUV observations 2010 March 10

  16. Thank You 2010 March 10

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