COR1 Science Overview Joseph M Davila Goddard Space Flight Center.
-
date post
19-Dec-2015 -
Category
Documents
-
view
215 -
download
0
Transcript of COR1 Science Overview Joseph M Davila Goddard Space Flight Center.
COR1 Science Overview
Joseph M DavilaGoddard Space Flight Center
5 March 2007 5th SECCHI Consortium MeetingOrsay, 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 2007 5th SECCHI Consortium MeetingOrsay, France
3
First COR1 CME
5 March 2007 5th SECCHI Consortium MeetingOrsay, France
4
First CME Height-time Plot
LASCO/C2
COR1
<V> = 200 km/sa = 5.9 m/s/s
2006/12/30Gopalswamy and Yashiro
5 March 2007 5th SECCHI Consortium MeetingOrsay, France
5
5 March 2007 5th SECCHI Consortium MeetingOrsay, France
6
5 March 2007 5th SECCHI Consortium MeetingOrsay, France
7
5 March 2007 5th SECCHI Consortium MeetingOrsay, France
8
CME Event 1/25/07
5 March 2007 5th SECCHI Consortium MeetingOrsay, France
9
1/25/07 Event: EIT Images
5 March 2007 5th SECCHI Consortium MeetingOrsay, France
10
1/25/07 Event: C2 and C3
5 March 2007 5th SECCHI Consortium MeetingOrsay, France
11
dd
Scenario
235,000 km COR1 Loop
144,000 km EIT Loop
COR1 Occulter171 304 195 285
5 March 2007 5th SECCHI Consortium MeetingOrsay, France
12
Background Stars
• Stars passing through FOV provide an opportunity to verify alignment
• Four stars observed during last week of January
PlayMovie
Capricorni 5.23m
5 March 2007 5th SECCHI Consortium MeetingOrsay, France
13
Visible Background Stars
25 Jan 2007
28 Jan 2007 Ecliptic
Capricorn
COR1 FOV
22 Jan 2007
5.10m
5.99m
5.25m
5.28m