Heliophysics Events Knowledgebase Coverage Registry (HCR)
HEK
HCR
Planned
Recent
Popular
Recommended
HCR Search
Help
Contact Us
Popular Observations
Here are the most popular observations, as measured by the number of downloads.
Filter by instrument:
AIA
AIA_2
AIA_3
AIA_4
AIA,HMI
EIS
EIT
FIRS
GOES
HMI
HMI_BLOS
HMI_CONT
HMI_FRONT2
IBIS
IRIS
MDI
SOT
SOTSP
TRACE
UBF
(UNSET)
XRT
250486 matches
prev
1
...
16697
16698
16699
[16700]
AIA:
null
2026-04-21T18:12:00 to 2026-04-21T19:00:00
Science Goal: ssw_service_260421_114003_17172_ssmq_
Program:
Target:
Pointing: xcen=429 ycen=208,
saaIntervals
hiIntervals
wavelength
cadence
FOVx,y
images
335
0.81
600,450
60
211
0.81
600,450
60
171
0.81
600,450
60
1700
0.81
600,450
60
304
0.81
600,450
60
131
0.81
600,450
60
94
0.81
600,450
60
193
0.81
600,450
60
250486 matches
prev
1
...
16697
16698
16699
[16700]