Relating Mars Observations with Earth Observations MARIE/GOES Data Comparison A month-by-month comparison of MARIE dose-rate data with GOES integral particle flux data - PowerPoint PPT Presentation

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Relating Mars Observations with Earth Observations MARIE/GOES Data Comparison A month-by-month comparison of MARIE dose-rate data with GOES integral particle flux data

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MARIE dose-rate data with. GOES integral particle flux data ... 22/23-26 August 02 (1-20 August MARIE data not available) 6/7 September 02 (small event) ... – PowerPoint PPT presentation

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Title: Relating Mars Observations with Earth Observations MARIE/GOES Data Comparison A month-by-month comparison of MARIE dose-rate data with GOES integral particle flux data


1
Relating Mars Observations with Earth
ObservationsMARIE/GOES Data ComparisonA
month-by-month comparison of MARIE dose-rate
data with GOES integral particle flux data
MarsEarth
MARIE data are derived from the count-rate on the
MARIE instrument on the Odyssey Spacecraft in
orbit around MarsGOES data are derived from the
Space Environment Monitor in geostationary Earth
orbit (archived by the National Geophysical Data
Center)A side-bar shows the relative positions
of Earth and Mars at the beginning, middle, and
end of each month
2
Periods of Enhanced Solar Particle FluxObserved
by MARIE
Mars Orbit data collection begins 13 March
2002 16-18 March 02 18-20 March 02 23-26 / 30
April 02 (long event) 26-27 May 02 / 1 June 02
(27-31 May missed, due to data downloads) 16/17 /
27 July 02 (largest event, periodic data
outages) 22/23-26 August 02 (1-20 August MARIE
data not available) 6/7 September 02 (small
event) 14-17 October 02 25-26 October 02 28-29
October 02 31 October 02 - 2 November 02 18-19
March 03 31 May 03 1 June 03 27 October end
of data 27 October 2003
3
MARIE and GOES DataMarch 2002
March 1, 2002
(100 degrees)
MARIE
Sun
Earth
30
Dose Rate (mrads/day)
Mars
20
10
103
GOES 8
102
March 31, 2002
101
(114 degrees)
Particles/cm2 sec sr
1.0
Earth
Sun
10-1
Mars
1
6
11
16
21
26
31
4
MARIE and GOES DataApril 2002
April 1, 2002
(115 degrees)
MARIE
Earth
Sun
50
Mars
Dose Rate (mrads/day)
30
April 15, 2002
(121 degrees)
Earth
10
Sun
104
GOES 8
103
Mars
102
April 30, 2002
(128 degrees)
Particles/cm2 sec sr
101
Earth
1.0
Sun
10-1
Mars
1
6
11
16
21
26
31
5
MARIE and GOES DataJuly 2002
July 1, 2002
(159 degrees)
Earth
104
MARIE
Sun
103
Mars
Dose Rate (mrads/day)
102
July 15, 2002
(166 degrees)
Earth
101
Sun
103
GOES 8
Mars
102
July 31, 2002
101
(174 degrees)
Particles/cm2 sec sr
Earth
1.0
Sun
10-1
Mars
1
6
11
16
21
26
31
6
MARIE and GOES DataAugust 2002
August 1, 2002
(174 degrees)
Earth
MARIE
Sun
30
Mars
Dose Rate (mrads/day)
20
August 15, 2002
(178 degrees)
10
Earth
Sun
103
GOES 8
Mars
102
August 31, 2002
(170 degrees)
101
Particles/cm2 sec sr
Earth
1.0
Sun
10-1
Mars
1
6
11
16
21
26
31
7
MARIE and GOES DataSeptember 2002
September 1, 2002
(169 degrees)
Earth
MARIE
Sun
30
Mars
Dose Rate (mrads/day)
20
September 15, 2002
(162 degrees)
10
Earth
Sun
103
Mars
GOES 8
102
September 30, 2002
(154 degrees)
101
Particles/cm2 sec sr
1.0
Earth
Sun
Mars
10-1
1
6
11
16
21
26
31
8
MARIE and GOES DataNovember 2002
November 1, 2002
(136 degrees)
MARIE
Sun
Mars
Earth
60
Dose Rate (mrads/day)
40
November 15, 2002
(128 degrees)
20
Mars
Sun
103
Earth
GOES 8
102
November 30, 2002
(120 degrees)
101
Particles/cm2 sec sr
Mars
1.0
Sun
10-1
Earth
1
6
11
16
21
26
31
9
MARIE and GOES DataMarch 2003
100
MARIE
80
Dose Rate (mrads/day)
60
40
20
102
GOES 8
101
Particles/cm2 sec sr
1.0
10-1
1
6
11
16
21
26
31
10
MARIE and GOES DataApril 2003
100
MARIE
80
Dose Rate (mrads/day)
60
40
20
102
GOES 10
101
Particles/cm2 sec sr
1.0
10-1
1
6
11
16
21
26
31
11
MARIE and GOES DataJune 2003
100
MARIE
80
60
Dose Rate (mrads/day)
40
20
102
GOES 10
101
Particles/cm2 sec sr
1.0
10-1
1
6
11
16
21
26
31
12
MARIE and GOES DataOctober 2003
100
MARIE
80
60
Dose Rate (mrads/day)
40
20
105
GOES 10
104
103
102
Particles/cm2 sec sr
101
1.0
10-1
1
6
11
16
21
26
31
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