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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253502 matches
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AIA: null

2026-04-03T06:55:00 to 2026-04-03T08:30:00

Science Goal: ssw_service_260403_011257_35148_ssmq_

Program:

Target:

Pointing: xcen=-110 ycen=124,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.93	600,450	50
211	1.93	600,450	50
171	1.93	600,450	50
1700	1.93	600,450	50
304	1.93	600,450	50
131	1.93	600,450	50
94	1.98	600,450	49
193	1.93	600,450	50

AIA: null

2026-03-30T02:45:05 to 2026-03-30T03:44:41

Science Goal: ssw_service_260330_222145_12577

Program:

Target:

Pointing: xcen=-404 ycen=-365,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	1.01	653,499	60

AIA: null

2026-03-30T00:47:08 to 2026-03-30T04:43:56

Science Goal: ssw_service_260330_062955_728

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	10.3	2,458,2,458	24

IRIS: Low-telemetry Flare Watch of AR14405

2026-03-29T11:54:36 to 2026-03-29T17:19:30

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry Flare Watch of AR14405

Target: AR

Pointing: xcen=-680 ycen=-372,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	707
1400	0.46	62,69	707
2796	0.46	62,69	707

IRIS: A1: QS Monitoring

2026-03-28T04:20:15 to 2026-03-28T04:38:18

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS Monitoring

Target: QS

Pointing: xcen=-2 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

AIA: null

2026-03-28T02:30:08 to 2026-03-28T07:59:56

Science Goal: ssw_service_260328_122939_19911

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	12.21	2,458,2,458	28

EIS: AR Slit Raster

2026-03-27T23:19:45 to 2026-03-28T00:49:30

Science Goal: AR Slit Raster

Program:

Target:

Pointing: xcen=-51 ycen=239,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		261,512	null
FeXVI		261,512	null
SiX		261,512	null
SX		261,512	null
FeXXIV		261,512	null
SiVII		261,512	null
FeXI		261,512	null
FeXV		261,512	null
MgVII		261,512	null
CaXV		261,512	null
CaXVI		261,512	null
FeXII		261,512	null
FeIX		261,512	null
FeXIV		261,512	null

SOTSP: AR 14401

2026-03-27T20:01:14 to 2026-03-27T20:48:39

Science Goal: Observe an active region

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

Target: Active Region

Pointing: xcen=-55 ycen=457,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

IRIS: BBSO Coordination on AR14403

2026-03-27T17:30:01 to 2026-03-27T19:29:55

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: BBSO Coordination on AR14403

Target: AR

Pointing: xcen=-673 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	97
1400	0.21	135,129	581
2796	0.21	135,129	582

EIS: Polar Panorama Map fro understanding Polar Reversal in Cycle

2026-03-18T14:07:26 to 2026-03-18T15:17:10

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-5 ycen=-1030,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		323,384	null
FeXIII		323,384	null
FeX		323,384	null
FeXVI		323,384	null
SiX		323,384	null
SX		323,384	null
SiVII		323,384	null
FeXI		323,384	null
FeXV		323,384	null
MgVII		323,384	null
HeII		323,384	null
OV		323,384	null
FeXII		323,384	null
FeIX		323,384	null
FeVIII		323,384	null
FeXIV		323,384	null

AIA: null

2026-03-18T00:54:00 to 2026-03-18T02:30:00

Science Goal: ssw_service_260317_183956_3862_ssmq_blos_cont

Program:

Target:

Pointing: xcen=-4 ycen=-183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.39	600,450	70
211	1.39	600,450	70
171	1.39	600,450	70
cont	1.39	600,450	70
1700	1.39	600,450	70
304	1.39	600,450	70
131	1.39	600,450	70
94	1.39	600,450	70
193	1.39	600,450	70
blos	1.39	600,450	70

AIA: null

2026-03-15T09:06:00 to 2026-03-15T11:00:00

Science Goal: ssw_service_260315_054905_16761_ssmq_

Program:

Target:

Pointing: xcen=-527 ycen=-152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.54	600,450	75
211	1.54	600,450	75
171	1.54	600,450	75
1700	1.54	600,450	75
304	1.54	600,450	75
131	1.54	600,450	75
94	1.54	600,450	75
193	1.54	600,450	75

AIA: null

2026-03-07T21:00:47 to 2026-03-08T01:59:54

Science Goal: ssw_service_260312_002417_41692

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	6.1	2,458,2,458	24
171	6.09	2,458,2,458	50
304	6.1	2,458,2,458	50

EIS: HOP 130 (Multi-temperature Full Disk Slot Scans) #11

2026-03-03T14:30:15 to 2026-03-03T14:35:41

Science Goal: full_sun_slot_scan_2

Program:

Target:

Pointing: xcen=833 ycen=-752,

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

EIS: HOP 130 (Multi-temperature Full Disk Slot Scans) #02

2026-03-03T12:23:47 to 2026-03-03T12:29:13

Science Goal: full_sun_slot_scan_2

Program:

Target:

Pointing: xcen=487 ycen=-775,

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

253502 matches
prev 1...16649 16650 [16651] 16652 16653 16654 16655 16656 16657 16658 ...16901 next