Topic |
Objective |
Solar Condition / Rank |
XRT Type |
Exposure time |
Cadence |
Filters in inner loop |
XRT FOV |
Duration |
Description |
SOT Support |
EIS Support (see attachment) |
Ground Support |
Space Support |
Stress buildup |
To determine where and how free energy is stored in
the corona. |
AR preflare: Highest |
Topology |
1 sec/ 4sec/ 8 sec; AEC |
45 sec |
2 |
512x512 |
5 days |
High resolution; 2-3 filters; moderate FOV;
high/moderate cadence; 24 hours continuous |
Program 1c |
Program 1a |
H-alpha |
EUV imaging (TRACE, SDO) |
Flows/Longitudinal waves; MHD waves |
To determine whether waves are seen in coronal
active regions. |
AR/FL : High |
Dynamic |
4 sec; Fixed |
1 min |
1 |
1024x1024 |
5 days |
High cadence; 1 filter at a time; 2hours continuous;
low compression rate; For flaring AR use pre-flare buffer to take high
cadence 1-filter data. |
Program 1b |
Program 1a |
|
EUV imaging (TRACE, SDO) |
MHD wave heating |
To determine the role of waves in transporting
energy and momentum to the corona. |
AR: High |
Dynamic |
1 sec; AEC |
10 sec/ 1 min |
1 |
512x512 |
3 days |
High cadence; highest angular resolution; 1 filter
at a time; fixed exposures; 2 hours continuous; lossless; prefer non-flaring
AR; for later runs, include 2 filters for T & EM |
Program 1c |
Program 1a |
|
EUV imaging (TRACE, SDO) |
Loop Life Cycle |
To determine how coronal loops appear and disappear. |
AR: Medium |
Energetics |
8 sec; AEC |
1 min |
3 |
512x512 |
6 days |
3-4 filters; 24 hours continuous |
Program 1e |
Context + 2b |
Large fov magnetograms |
EUV imaging (TRACE, SDO) |
Loop Thermal Structure |
To establish the basic observables, T and ne, of
coronal loops. |
AR: High |
Energetics |
8 sec; AEC |
1 min |
5 |
512x512 |
6 days |
5-7 filters; 24 hours continuous |
Program 1e |
Program 1b |
Large fov magnetograms |
EUV imaging (TRACE, SDO) |
Jet initiation |
To establish the conditions under which coronal jets
are produced. |
AR: Medium |
Energetics |
4 sec; AEC |
45 sec |
2 |
512x512 |
6 days |
High cadence; high resolution; 2-3 filters; 2-3
hours (burst mode) 1-2 times per day; center FOV on western edge of AR |
Program 1c |
Context + 2b |
|
EUV imaging (TRACE, SDO) |
AR-AR interconnection |
To determine the nature of interactions between
structures in different Ars. |
AR emerging: High |
Energetics |
4 sec/ 45 sec; AEC |
1 min |
2 |
512x512 |
4 days |
2 filters; long & short exposures; high
resolution; moderate cadence; moderate FOV; 3 day continuous |
Program 1c |
Context + 2b |
Large fov magnetograms |
EUV imaging (TRACE, SDO) |
Jet Life Cycle |
To track the evolution of coronal jets over their
full observable lifetime. |
AR Emerging: Medium |
Dynamic |
1 sec/ 4sec/ 8 sec,AEC |
15 sec |
2 |
512x512 |
4 days |
High cadence; 2-3 filters; 2-3 hours (burst mode)
1-2 times per day |
Program 1c |
Program 2b |
|
EUV imaging (TRACE, SDO) |
Filament Activation |
To establish the conditions under which filaments
and prominences become active in the corona. |
AR/QS: Low |
Topology |
8 sec/ 45 sec; Fixed |
1 min |
2 |
768x768 |
3 days |
2 filters; long & short exposures; 24 hr
continuous |
Program 3 |
Context + 3 |
Large fov magnetograms; large fov H-alpha |
EUV imaging (TRACE, SDO) |
Separatrix Heating |
To locate active separatrices in the corona. |
AR/QS: Low |
Topology |
8 sec/ 45 sec; AEC |
1 min |
2 |
512x512 |
12 hours |
2 filters; long & short exposures; 12 hr
continuous |
Program 1c |
Context + 2a |
Large fov magnetograms |
EUV imaging (TRACE, SDO); Stereo |
Nano-Flares |
To measure the power spectrum of the smallest
detectable flare events in the corona. |
AR: Low |
Energetics |
8 sec; AEC |
1 min |
3 |
512x512 |
3 days |
3 filters; 24 hours continuous |
Program 1e |
Context + 2a |
Large fov magnetograms |
EUV imaging (TRACE, SDO) |
LASCO-XRT Downflow simultaneity |
To locate and determine the properties of postflare
downflows in the upper branches of flare reconnection sites. |
CH/AR/Flare-post: High |
Topology |
45 sec; Fixed |
1 min |
2 |
1024x1024 |
3 days |
1-2 filters; long exposures; region near limb (CMD
> 45 degrees); large FOV; moderate cadence |
Program 3 |
Context |
Coronagrams |
EUV imaging (TRACE, SDO); Stereo; LASCO |
Filament structure |
To determine the topology of coronal structures in
and around filaments. |
AR/QS: Medium |
Energetics |
32 sec; AEC |
1 min |
3 |
512x512 |
2 days |
3-4 filters; 24 hour continuous |
Program 2a |
Hot & cool line vel; Context+Program 3 |
Large fov magnetograms; large fov H-alpha |
EUV imaging (TRACE, SDO); Stereo |
XBP Topology |
To find the topological structure of X-ray bright
points. |
QS: Medium |
Topology |
1 sec/ 45 sec; AEC |
1 min |
1 |
512x512 |
2 days |
1 filter at a time; long and short exposures; 10
hours per filter; |
Program 2a |
Slot images; coordinate lines with XRT filter
changes; Context + 1b + 2a |
He 10830; H-alpha |
EUV imaging (TRACE, SDO) |
XBP Thermal Structure |
To determine the coronal T and ne of X-ray bright
points. |
QS: High |
Energetics |
8 sec; AEC |
1 min |
4 |
512x512 |
2 days |
4-6 filters; 24 hour continuous |
Program 2a |
Program 2b |
He 10830; H-alpha |
EUV imaging (TRACE, SDO) |
XBP Life Cycle |
To track the evolution of XBP over their full
observable lifetime. |
QS: Medium |
Energetics |
32 sec; AEC |
3 min |
3 |
512x512 |
2 days |
3-4 filters; 24 hour continuous |
Program 2a |
Cool context |
He 10830; H-alpha |
EUV imaging (TRACE, SDO) |
Magnetic carpet |
To determine the observable properties of the
small-scale B. |
QS/CH/ Polar CH: Low |
Topology |
16 sec/45 sec; AEC |
2 min |
1 |
512x512 |
2 days |
Thin filter, long and short exposures; moderate
cadence; 24 hours; |
Program 1e |
Context |
He 10830 |
EUV imaging (TRACE, SDO) |
Coronal Hole Boundary |
To measure the locations and evolution of coronal
hole boundary structures. |
CH: Medium |
Dynamic |
32 sec; Fixed |
2 min |
1 |
1024x512 |
6 days |
Moderate cadence; 1-2 filters; 24 hours continuous; |
Program 1e |
Context + 1b |
Large fov magnetograms; He 10830; |
|
Polar Plume Jets |
To track the evolution of polar plumes and related
jets over their full observable lifetime. |
CH Polar: Low |
Dynamic |
32 sec; Fixed |
45 sec |
1 |
1024x512 |
3 days |
High cadence; 1 filter at a time; 2hours continuous;
low compression rate |
Program 1e |
Program 1d (cool line list) |
Large fov magnetograms; He 10830; |
EUV imaging (TRACE, SDO) |
Flare Onset |
To find the locations and basic observable
properties of flare initiation sites in the corona. |
FL: High |
Dynamic |
0.1 sec; Fixed? |
10 sec |
1 |
1024x1024 |
24 hours total |
1-2 filters; high cadence; use flare buffer |
Program 3 |
Context + 1b |
Large fov magnetograms; large fov H-alpha |
EUV imaging (TRACE, SDO); Stereo |
Flare Topology |
To determine the coronal configuration(s) that lead
to flares. |
FL: Highest |
Topology |
1 sec/ 4sec/ 8 sec; Fixed |
30 sec |
2 |
1024x1024 |
24 hours total |
2-3 filters; long & short exposures; use flare
buffer |
Program 3 |
Context + 1b |
Large fov magnetograms; large fov H-alpha |
EUV imaging (TRACE, SDO); Stereo |
CME Acceleration |
To measure the eruption speeds of CMEs as they first
develop and leave the solar surface. |
FL Limb: Highest |
Dynamic |
0.1 sec; Fixed |
10 sec |
2 |
2048x2048 |
24 hours total |
2 filters; high cadence; use flare buffer |
Program 3 |
Context + 3 |
Large fov magnetograms; large fov H-alpha |
EUV imaging (TRACE, SDO); Stereo |
Current Sheet Inflows |
To locate and measure the properties of inflows in
flare current sheets in the corona related to flares. |
FL Limb: High |
Dynamic |
32 sec; Fixed |
45 sec |
1 |
2048x2048 |
24 hours total |
1 filter; high cadence; flare response; long exp |
Program 3 |
Context + 3 |
Large fov magnetograms; large fov H-alpha |
EUV imaging (TRACE, SDO); Stereo |
Supra-arcade downflows |
To locate and measure the properties of supra-arcade
downflows in flares. |
FL Limb: Medium |
Dynamic |
0.1 sec; Fixed |
10 sec |
1 |
1024x1024 |
48 hours total |
High cadence; 1 filter; 2 hours continuous; large
FOV; moderate resolution; CMD > 45 degrees |
Program 1c |
Context + 1b |
|
EUV imaging (TRACE, SDO) |
Arcade fan formation/oscillation |
To determine how and when fans form and measure
their oscillations. |
FL Limb: Medium |
Energetics |
0.1 sec; Fixed |
10 sec |
2 |
1024x1024 |
48 hours total |
High cadence; 2 filters; large FOV; moderate
resolution |
Program 1c |
Context + 1b |
|
EUV imaging (TRACE, SDO) |