Heliophysics Events Knowledgebase Coverage Registry (HCR)
 
Popular Observations
Here are the most popular observations, as measured by the number of downloads.
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52683 matches
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Overview Where Raster SJI
wavel: cadence, # images
Data Links Coordinated or
Co-aligned Data
2025-12-21 19:11:13-20:00:19
Limb-to-limb tracking of ARs IHOP 307
OBS 3410108077: Very large dense 320-step raster
Annotate
x,y:-373",350"
Max FOV:279"x175"
Target:AR
Nearby Events
FOV:112"x175"
Steps:320x-0.35"
Step Cad:9.2s
Raster Cad:2,882s, 1 ras
Linelist:v34_00
FOV:167"x175"
1330:37s, 77 imgs
1400:37s, 76 imgs
2796:37s, 76 imgs
2832:37s, 76 imgs
(NRT) 
Raster293 MB
133027 MB
140027 MB
279630 MB
283231 MB
Not yet available
2025-12-21 14:20:23-15:16:44
High-cadence flare watch
OBS 3448103329: Medium sparse 8-step raster
Annotate
x,y:-374",400"
Max FOV:67"x62"
Target:AR
Nearby Events
FOV:7"x62"
Steps:8x-1"
Step Cad:1.2s
Raster Cad:9s, 371 ras
Linelist:v34_02
FOV:60"x68"
1330:2s, 1483 imgs
  
2796:2s, 1484 imgs
  
(NRT) 
Raster242 MB
133035 MB
279645 MB
Not yet available
2025-12-21 11:06:23-12:02:44
High-cadence flare watch
OBS 3448103329: Medium sparse 8-step raster
Annotate
x,y:-405",403"
Max FOV:67"x62"
Target:AR
Nearby Events
FOV:7"x62"
Steps:8x-1"
Step Cad:1.2s
Raster Cad:9s, 371 ras
Linelist:v34_02
FOV:60"x68"
1330:2s, 1484 imgs
  
2796:2s, 1484 imgs
  
(NRT) 
Raster244 MB
133036 MB
279645 MB
Not yet available

52683 matches
prev  1...3505 3506 3507 3508 3509 3510 3511 3512 [3513]