Popular

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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255260 matches
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IRIS: Dense mosaic (pointing 14)

2026-09-02T20:09:31 to 2026-09-02T21:10:53

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2

Program: Dense mosaic (pointing 14)

Target: AR

Pointing: xcen=-529 ycen=84,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	312,179	100
2832	0.61	312,179	100
1400	0.61	312,179	100
2796	0.61	312,179	100

IRIS: Dense mosaic (pointing 8)

2026-09-02T13:03:01 to 2026-09-02T14:04:23

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2

Program: Dense mosaic (pointing 8)

Target: AR

Pointing: xcen=-778 ycen=-257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	312,179	100
2832	0.61	312,179	100
1400	0.61	312,179	100
2796	0.61	312,179	100

IRIS: Dense mosaic (pointing 5)

2026-09-02T09:29:46 to 2026-09-02T10:31:08

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2

Program: Dense mosaic (pointing 5)

Target: AR

Pointing: xcen=-784 ycen=254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	312,179	100
2832	0.61	312,179	100
1400	0.61	312,179	100
2796	0.61	312,179	100

IRIS: High-cadence flare raster (AR 14520)

2026-09-02T02:41:13 to 2026-09-02T03:58:05

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High-cadence flare raster (AR 14520)

Target: AR

Pointing: xcen=341 ycen=-313,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	1896
2796	0.04	70,66	1896

SOTSP: HOP 541 SOOP Fast Wind

2026-08-17T20:01:16 to 2026-08-17T20:33:38

Science Goal: Solar wind origin regions in coronal holes

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target: Coronal Hole

Pointing: xcen=37 ycen=-478,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	157,162	508
6302A Velocity 6301.5A	0	157,162	508
6302A Transverse Flux Density	0	157,162	508
6302A Longitudinal Flux Density	0	157,162	508

SOTSP: HOP 542 SOOP AR-Long-Term

2026-08-17T08:22:07 to 2026-08-17T09:25:47

Science Goal: Active Region Observations

Program: Normal Map Half FOV

Target: Active Region

Pointing: xcen=441 ycen=-69,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	114,162	746
6302A Velocity 6301.5A	0	114,162	746
6302A Transverse Flux Density	0	114,162	746
6302A Longitudinal Flux Density	0	114,162	746

SOTSP: Synoptic

2026-08-16T18:11:35 to 2026-08-16T18:13:25

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: HOP412 8/20

2026-08-14T05:32:35 to 2026-08-14T05:48:42

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Pore

Pointing: xcen=-23 ycen=-289,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: HOP412 3/20

2026-08-14T01:24:05 to 2026-08-14T01:40:13

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Pore

Pointing: xcen=-23 ycen=-789,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,129	190
6302A Velocity 6301.5A	0	59,129	190
6302A Transverse Flux Density	0	59,129	190
6302A Longitudinal Flux Density	0	59,129	190

SOTSP: AR tracking

2026-08-12T01:00:05 to 2026-08-12T01:47:29

Science Goal: AR tracking

Program: Fast map, 230"x164", Q65, 1-side CCD

Target:

Pointing: xcen=376 ycen=-410,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	745
6302A Velocity 6301.5A	0	234,162	745
6302A Transverse Flux Density	0	234,162	745
6302A Longitudinal Flux Density	0	234,162	745

SOTSP: Synoptic

2026-08-11T04:02:01 to 2026-08-11T04:03:50

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: AR monitoring

2026-08-10T16:50:31 to 2026-08-10T17:10:44

Science Goal: AR monitoring

Program: Fast map, 102"x102", Q75, 1-side

Target: Active Region

Pointing: xcen=-199 ycen=-487,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	101,101	318
6302A Velocity 6301.5A	0	101,101	318
6302A Transverse Flux Density	0	101,101	318
6302A Longitudinal Flux Density	0	101,101	318

SOTSP: Synoptic

2026-08-08T18:04:44 to 2026-08-08T18:06:33

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: HOP 81, N-pole

2026-08-08T12:15:57 to 2026-08-08T13:13:54

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, EAST -680

Target: North pole

Pointing: xcen=-120 ycen=847,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	105,162	339
6302A Velocity 6301.5A	0	105,162	339
6302A Transverse Flux Density	0	105,162	339
6302A Longitudinal Flux Density	0	105,162	339

EIS: Muti-tempreture Full Disk Slot Scans 18/26

2026-08-04T15:13:15 to 2026-08-04T15:18:42

Science Goal: full_sun_slot_scan_2

Program:

Target:

Pointing: xcen=-792 ycen=656,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

255260 matches
prev 1...16977 16978 16979 16980 16981 16982 16983 [16984] 16985 16986 ...17018 next