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