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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253492 matches
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IRIS: HOP 532: AR 14446

2026-05-29T18:01:07 to 2026-05-29T23:42:33

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 532: AR 14446

Target: AR

Pointing: xcen=72 ycen=-232,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	123,129	550
2832	0.62	123,129	550
1400	0.62	123,129	550
2796	0.62	123,129	550

IRIS: High-cadence flare program, AR 14443

2026-05-26T22:09:22 to 2026-05-26T23:58:11

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: High-cadence flare program, AR 14443

Target: AR

Pointing: xcen=799 ycen=-243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	3465
2796	0.03	61,68	3498

EIS: AR synoptic studies - sit and stare.

2026-05-25T13:34:43 to 2026-05-25T14:30:33

Science Goal:

Program:

Target:

Pointing: xcen=936 ycen=-53,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,512	null
FeXVI		2,512	null
SiX		2,512	null
SX		2,512	null
FeXXIV		2,512	null
SiVII		2,512	null
FeXI		2,512	null
FeXV		2,512	null
MgVII		2,512	null
CaXV		2,512	null
CaXVI		2,512	null
FeXII		2,512	null
FeIX		2,512	null
FeXIV		2,512	null

EIS: Pointing monitoring.

2026-05-24T06:33:41 to 2026-05-24T06:36:37

Science Goal:

Program:

Target:

Pointing: xcen=18 ycen=-160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: DKIST flare watch.

2026-05-22T17:06:43 to 2026-05-22T17:49:27

Science Goal:

Program:

Target:

Pointing: xcen=724 ycen=148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

AIA: null

2026-05-22T09:50:00 to 2026-05-22T11:45:00

Science Goal: ssw_service_260522_034554_36311_ssmq_

Program:

Target:

Pointing: xcen=915 ycen=246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.55	600,450	75
211	1.55	600,450	75
171	1.55	600,450	75
1700	1.55	600,450	75
304	1.55	600,450	75
131	1.57	600,450	74
94	1.55	600,450	75
193	1.55	600,450	75

EIS: Pointing monitoring.

2026-05-20T13:15:36 to 2026-05-20T13:15:46

Science Goal:

Program:

Target:

Pointing: xcen=16 ycen=-174,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

SOTSP: AR 14436

2026-05-20T10:56:54 to 2026-05-20T11:29:15

Science Goal: Observe an AR

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=807 ycen=262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

IRIS: High-cadence flare program, AR 14436

2026-05-20T02:35:52 to 2026-05-20T03:47:55

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High-cadence flare program, AR 14436

Target: AR

Pointing: xcen=775 ycen=365,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	525

SOTSP: AR 14436

2026-05-19T12:03:19 to 2026-05-19T12:57:38

Science Goal: Observe an AR

Program: Normal Map, 102x102", 1 side CCD

Target: Active Region

Pointing: xcen=711 ycen=269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	100,101	636
6302A Velocity 6301.5A	0	100,101	636
6302A Transverse Flux Density	0	100,101	636
6302A Longitudinal Flux Density	0	100,101	636

HMI_CONT: null

2026-05-17T20:40:00 to 2026-05-17T21:03:00

Science Goal: ssw_service_260517_141002_48570_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=472 ycen=357,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.21	500,400	110
211	0.22	500,400	104
171	0.21	500,400	110
cont	0.75	500,400	31
1700	0.41	500,400	56
304	0.21	500,400	110
131	0.21	500,400	110
94	0.21	500,400	111
193	0.28	500,400	82
blos	0.75	500,400	31

SOTSP: HOP 525

2026-05-17T10:59:05 to 2026-05-17T11:46:29

Science Goal: Coordinated Hinode, IRIS, and K-band radio observations (18 and 26 GHz) of active regions

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

Target: Active Region

Pointing: xcen=398 ycen=282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	741
6302A Velocity 6301.5A	0	234,162	741
6302A Transverse Flux Density	0	234,162	741
6302A Longitudinal Flux Density	0	234,162	741

SOTSP: HOP 412 (09/20)

2026-05-15T03:46:35 to 2026-05-15T04:02:43

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

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

Target: Irradiance scan

Pointing: xcen=-23 ycen=-179,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	189
6302A Velocity 6301.5A	0	60,129	189
6302A Transverse Flux Density	0	60,129	189
6302A Longitudinal Flux Density	0	60,129	189

SOTSP: HOP 412 (05/20)

2026-05-14T16:19:36 to 2026-05-14T16:35:44

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

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

Target: Irradiance scan

Pointing: xcen=-23 ycen=-579,

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

AIA: Cruiser Annotation

2026-05-11T11:25:05 to 2026-05-12T15:54:53

Science Goal: ssw_service_260604_160936_45094

Program: Nothing Reported

Target:

Pointing: xcen=406 ycen=857,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	5.01	567,567	342

253492 matches
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