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
252781 matches
prev
1
...
16849
16850
16851
16852
[16853]
SOTSP:
HOP 81 S pole fast
2026-06-02T14:33:12 to 2026-06-02T15:31:11
Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle
Program: Fast deep mode, HOP81 in the eclipse, CENTER
Target: South Pole
Pointing: xcen=-18 ycen=-980,
saaIntervals
hiIntervals
wavelength
cadence
FOVx,y
images
6302A Continuum Intensity
0
105,162
338
6302A Velocity 6301.5A
0
105,162
338
6302A Transverse Flux Density
0
105,162
338
6302A Longitudinal Flux Density
0
105,162
338
252781 matches
prev
1
...
16849
16850
16851
16852
[16853]