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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256799 matches
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AIA: null

2026-08-19T11:00:00 to 2026-08-20T08:45:00

Science Goal: ssw_service_260819_120957_30123_ssmq__ssmq_blos_cont_ssmq_

Program:

Target:

Pointing: xcen=-944 ycen=23,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	15	600,450	88
211	15	600,450	88
171	15	600,450	88
cont	14.98	600,450	85
1700	14.99	600,450	88
304	15	600,450	88
131	15	600,450	88
94	15	600,450	88
193	15	600,450	88
blos	14.97	600,450	85

IRIS: B2: QS tracking

2026-08-16T05:11:49 to 2026-08-16T05:21:25

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking

Target: QS

Pointing: xcen=808 ycen=489,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

IRIS: BBSO coordination (IHOP 535), AR14508, high telemetry

2026-08-15T16:30:41 to 2026-08-15T18:30:42

Science Goal: Medium sparse 4-step raster 3x60 4s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2 Lossless compression

Program: BBSO coordination (IHOP 535), AR14508, high telemetry

Target: AR

Pointing: xcen=-408 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	64,67	340
1400	0.35	64,67	340
2796	0.35	64,67	340

EIS: Synoptic SOT Latitudinal Scans 18/20

2026-08-14T12:48:50 to 2026-08-14T12:58:58

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=580,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		5,512	null
FeXIII		5,512	null
FeX		5,512	null
SiX		5,512	null
CaXVII		5,512	null
OIV		5,512	null
SiVII		5,512	null
FeXI		5,512	null
FeXV		5,512	null
HeII		5,512	null
OV		5,512	null
FeXII		5,512	null
FeVIII		5,512	null
FeXIV		5,512	null

EIS: Synoptic SOT Latitudinal Scans

2026-08-14T10:58:24 to 2026-08-14T11:01:20

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-6 ycen=292,

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: Synoptic SOT Latitudinal Scans 14/20

2026-08-14T10:24:50 to 2026-08-14T10:34:58

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=180,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		5,512	null
FeXIII		5,512	null
FeX		5,512	null
SiX		5,512	null
CaXVII		5,512	null
OIV		5,512	null
SiVII		5,512	null
FeXI		5,512	null
FeXV		5,512	null
HeII		5,512	null
OV		5,512	null
FeXII		5,512	null
FeVIII		5,512	null
FeXIV		5,512	null

EIS: Synoptic SOT Latitudinal Scans

2026-08-14T04:02:54 to 2026-08-14T04:05:50

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-5 ycen=-598,

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: Synoptic/Comprehensive Active Region Studies

2026-08-12T01:11:14 to 2026-08-12T02:12:54

Science Goal: Atlas_60

Program:

Target:

Pointing: xcen=392 ycen=-356,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

IRIS: BBSO coordination, unnamed AR (east of AR14503)

2026-08-10T18:50:19 to 2026-08-10T23:51:16

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: BBSO coordination, unnamed AR (east of AR14503)

Target: AR

Pointing: xcen=-112 ycen=-423,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	1880

SOTSP: AR monitoring

2026-08-10T10:00:04 to 2026-08-10T10:20:16

Science Goal: AR monitoring

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

Target:

Pointing: xcen=-223 ycen=-465,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	101,101	320
6302A Velocity 6301.5A	0	101,101	320
6302A Transverse Flux Density	0	101,101	320
6302A Longitudinal Flux Density	0	101,101	320

EIS: Transeqatorial Loop Lower

2026-08-09T11:03:14 to 2026-08-09T12:03:57

Science Goal: HPW021VEL260x512v2

Program:

Target:

Pointing: xcen=995 ycen=-458,

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: 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: Global Waves detection for 200" slot

2026-08-07T14:54:03 to 2026-08-07T15:54:32

Science Goal: HPW024_266fullccd10s

Program:

Target:

Pointing: xcen=803 ycen=27,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,256	null
FeX		266,256	null
OIV		266,256	null

EIS: Polar Monitoring Campaign during the Solar cycle

2026-08-05T23:37:57 to 2026-08-06T00:47:41

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-0 ycen=-920,

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

256799 matches
prev 1...14649 14650 [14651] 14652 14653 14654 14655 14656 14657 14658 ...17120 next