Heliophysics Events Knowledgebase Coverage Registry (HCR)
 
Popular Observations
Here are the most popular observations, as measured by the number of downloads.
Filter by instrument:

53328 matches
prev  1...3553 3554 3555 [3556]

Overview Where Raster SJI
wavel: cadence, # images
Data Links Coordinated or
Co-aligned Data
2026-02-05 17:40:12-18:46:58
BBSO coordination
OBS 3460104433: Large coarse 8-step raster
Annotate
x,y:183",357"
Max FOV:134"x119"
Target:AR
Nearby Events
FOV:14"x119"
Steps:8x-2"
Step Cad:3.1s
Raster Cad:16s, 162 ras
Linelist:v34_03
FOV:120"x119"
  
1400:12s, 210 imgs
2796:12s, 210 imgs
2832:74s, 35 imgs
(NRT) 
Raster387 MB
140031 MB
279634 MB
28326 MB
Not yet available
2026-02-05 14:26:31-15:32:49
High-cadence sit-and-stare flare study
OBS 4204700237: High-Cadence Flare Program: .3 sec, small linelist, C II slow
Annotate
x,y:225",332"
Max FOV:58"x62"
Target:AR
Nearby Events
FOV:0"x62"
Steps:4853x0"
Step Cad:0.8s
Raster Cad:1s, 1 ras
FOV:58"x62"
1330:8s, 207 imgs
  
  
  
(NRT) 
Raster168 MB
13305 MB
Not yet available
2026-02-05 12:49:26-13:55:44
High-cadence sit-and-stare flare study
OBS 4204700237: High-Cadence Flare Program: .3 sec, small linelist, C II slow
Annotate
x,y:212",336"
Max FOV:58"x62"
Target:AR
Nearby Events
FOV:0"x62"
Steps:4853x0"
Step Cad:0.8s
Raster Cad:1s, 1 ras
FOV:58"x62"
1330:8s, 483 imgs
  
  
  
(NRT) 
Raster392 MB
133013 MB
Not yet available

53328 matches
prev  1...3553 3554 3555 [3556]