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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256671 matches
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IRIS: Flare watch program B, AR14500

2026-08-07T09:56:16 to 2026-08-07T12:40:24

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

Program: Flare watch program B, AR14500

Target: AR

Pointing: xcen=731 ycen=245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	350
1400	0.47	61,67	350
2796	0.47	61,67	349

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

IRIS: Very high cadence rasters program, AR14502

2026-08-05T14:29:22 to 2026-08-05T15:09:54

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: Very high cadence rasters program, AR14502

Target: AR

Pointing: xcen=492 ycen=-190,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1000
2796	0.04	68,68	1000

AIA: null

2026-08-04T23:00:06 to 2026-08-05T01:59:58

Science Goal: ssw_service_260805_080633_41651

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.82	2,458,2,458	100
304	1.82	2,458,2,458	100

EIS: Muti-tempreture Full Disk Slot Scans 23/26

2026-08-04T16:52:44 to 2026-08-04T16:58:11

Science Goal: full_sun_slot_scan_2

Program:

Target:

Pointing: xcen=-388 ycen=-661,

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

IRIS: Flare study: AR 14498

2026-08-03T16:44:46 to 2026-08-03T22:43:21

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

Program: Flare study: AR 14498

Target: AR

Pointing: xcen=162 ycen=154,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	2239

SOTSP: AR 14496 obs.

2026-08-03T07:55:14 to 2026-08-03T08:42:38

Science Goal: AR monitor

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

Target: Active Region

Pointing: xcen=849 ycen=-34,

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: Low-telem flare study: AR 14494

2026-07-29T16:19:46 to 2026-07-29T22:19:55

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

Program: Low-telem flare study: AR 14494

Target: AR

Pointing: xcen=582 ycen=-143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	767
1400	0.47	61,67	768
2796	0.47	61,67	768

IRIS: A1: QS monitoring

2026-07-27T06:01:23 to 2026-07-27T06:19:27

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=366 ycen=-57,

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

IRIS: Limb to limb tracking of AR 14489

2026-07-25T12:14:53 to 2026-07-25T16:34:08

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: Limb to limb tracking of AR 14489

Target: AR

Pointing: xcen=922 ycen=-138,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	240
2832	1.08	281,182	240
1400	1.08	281,182	240
2796	1.08	281,182	240

AIA: null

2026-07-23T12:00:00 to 2026-07-24T12:00:00

Science Goal: ssw_service_260815_204924_45541

Program:

Target:

Pointing: xcen=-593 ycen=-275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	4.3	730,730	336
211	4.3	730,730	336
171	4.3	730,730	336
cont	8.67	730,730	167
1700	4.31	730,730	335
304	4.3	730,730	336
1600	4.28	730,730	337
131	4.3	730,730	336
94	4.32	730,730	334
193	4.3	730,730	336
blos	8.47	730,730	171

IRIS: B2: QS tracking from limb to limb

2026-07-19T05:24:49 to 2026-07-19T05:34:25

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

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=17 ycen=23,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: SUIT coordination (AR14482)

2026-07-14T00:00:04 to 2026-07-14T02:29:22

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

Program: SUIT coordination (AR14482)

Target: AR

Pointing: xcen=597 ycen=-197,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	989
2796	0.15	65,68	989

IRIS: Raster flare study (AR14482)

2026-07-13T22:08:10 to 2026-07-13T23:50:13

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Raster flare study (AR14482)

Target: AR

Pointing: xcen=589 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	656

AIA: Cruiser Annotation

2026-07-13T11:49:23 to 2026-07-14T08:58:23

Science Goal: ssw_service_260826_113147_48269

Program: Nothing Reported

Target:

Pointing: xcen=587 ycen=-103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	2.16	307,307	589
blos	4.07	307,307	279

256671 matches
prev 1...15097 15098 15099 15100 15101 [15102] 15103 15104 15105 15106 ...17112 next