COR1 Science Overview Joseph M Davila Goddard Space Flight Center.

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Presentation transcript:

COR1 Science Overview Joseph M Davila Goddard Space Flight Center

5 March th SECCHI Consortium Meeting Orsay, France 2 COR1: Internally Occulted APERTURE DOOR OBJECTIVE LENS APERTURE SELECTOR BAFFLES FIELD LENS, OCCULTER, LIGHT TRAP BAFFLES LYOT STOP, DOUBLET-1, LYOT SPOT, FILTER POLARIZER DOUBLET-2 SHUTTER FOCAL PLANE MASK FOCAL PLANE ASSEMBLY FOCAL PLANE RADIATOR

5 March th SECCHI Consortium Meeting Orsay, France 3 First COR1 CME

5 March th SECCHI Consortium Meeting Orsay, France 4 First CME Height-time Plot LASCO/C2 COR1 = 200 km/s a = 5.9 m/s/s 2006/12/30 Gopalswamy and Yashiro

5 March th SECCHI Consortium Meeting Orsay, France 5

5 March th SECCHI Consortium Meeting Orsay, France 6

5 March th SECCHI Consortium Meeting Orsay, France 7

5 March th SECCHI Consortium Meeting Orsay, France 8 CME Event 1/25/07

5 March th SECCHI Consortium Meeting Orsay, France 9 1/25/07 Event: EIT Images

5 March th SECCHI Consortium Meeting Orsay, France 10 1/25/07 Event: C2 and C3

5 March th SECCHI Consortium Meeting Orsay, France 11 d d Scenario 235,000 km COR1 Loop 144,000 km EIT Loop COR1 Occulter

5 March th SECCHI Consortium Meeting Orsay, France 12 Background Stars Stars passing through FOV provide an opportunity to verify alignment Four stars observed during last week of January Play Movie  Capricorni 5.23 m

5 March th SECCHI Consortium Meeting Orsay, France 13 Visible Background Stars 25 Jan Jan 2007 Ecliptic Capricorn COR1 FOV 22 Jan m 5.99 m 5.25 m 5.28 m