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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256341 matches
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EIS: AR synoptic studies - spectral atlas.

2026-05-21T11:27:41 to 2026-05-21T12:29:20

Science Goal:

Program:

Target:

Pointing: xcen=521 ycen=148,

saaIntervals hiIntervals

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

EIS: Pointing monitoring.

2026-05-21T06:39:29 to 2026-05-21T06:39:39

Science Goal:

Program:

Target:

Pointing: xcen=17 ycen=-174,

saaIntervals hiIntervals

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

AIA: null

2026-05-16T17:44:17 to 2026-05-16T17:44:17

Science Goal: ssw_service_260528_030900_5010

Program:

Target:

Pointing: xcen=-814 ycen=-469,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

AIA: null

2026-04-27T00:00:00 to 2026-04-28T00:00:00

Science Goal: ssw_service_260517_065141_10457

Program:

Target:

Pointing: xcen=211 ycen=307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	130.89	422,538	12
cont	130.91	422,538	12
304	130.89	422,538	12
131	130.89	422,538	12
blos	130.91	422,538	12

AIA: null

2026-02-03T14:01:02 to 2026-02-03T14:30:57

Science Goal: ssw_service_260626_151143_30096

Program:

Target:

Pointing: xcen=-136 ycen=345,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	345,384	150
1600	0.4	346,385	75

AIA: null

2026-01-30T11:05:09 to 2026-01-30T11:14:57

Science Goal: ssw_service_260705_125843_1392

Program:

Target:

Pointing: xcen=-5 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.52	2,456,2,456	20

AIA: null

2026-01-13T16:17:00 to 2026-01-13T16:52:46

Science Goal: ssw_service_260113_090349_4837

Program:

Target:

Pointing: xcen=-970 ycen=-101,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.73	600,450	50
211	0.72	600,450	50
171	0.73	600,450	50
1700	0.72	600,450	50
304	0.73	600,450	50
131	0.73	600,450	50
94	0.73	600,450	50
193	0.73	600,450	50

SOTSP: HOP 508 (AR 14117and14118)

2025-06-27T19:47:43 to 2025-06-27T20:47:27

Science Goal: Flare Abundance Evolution and Low Atmospheric Dynamics from Coordinated EIS, IRIS, and GST/FISS Observations

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=666 ycen=-323,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	284,162	898
6302A Velocity 6301.5A	0	284,162	898
6302A Transverse Flux Density	0	284,162	898
6302A Longitudinal Flux Density	0	284,162	898

AIA: null

2014-01-27T13:30:11 to 2014-01-27T14:59:59

Science Goal: ssw_service_260921_031737_1140

Program:

Target:

Pointing: xcen=-1019 ycen=-19,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	422,806	450

IRIS: B1: AR tracking from limb to limb, AR 14549

2026-10-11T05:07:26 to 2026-10-11T05:25:32

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking from limb to limb, AR 14549

Target: AR

Pointing: xcen=942 ycen=132,

saaIntervals hiIntervals

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

IRIS: Eclipse observations (1/3)

2026-10-09T15:37:46 to 2026-10-09T16:13:30

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 4, Spectral x 1 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: Eclipse observations (1/3)

Target: QS

Pointing: xcen=86 ycen=-99,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,73	76
1400	0.47	61,73	76
2796	0.47	61,73	76

IRIS: DKIST coordination, AR 14549

2026-10-08T17:37:42 to 2026-10-08T23:30:33

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

Program: DKIST coordination, AR 14549

Target: AR

Pointing: xcen=329 ycen=72,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	11235
2796	0.03	61,68	11342

IRIS: BBSO coordination, AR 14545

2026-10-06T15:57:41 to 2026-10-06T17:29:27

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR 14545

Target: AR

Pointing: xcen=11 ycen=207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	44
1400	0.35	133,129	264
2796	0.35	133,129	264

IRIS: Flare watch program F, AR14545

2026-10-06T10:47:36 to 2026-10-06T15:23:19

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: Flare watch program F, AR14545

Target: AR

Pointing: xcen=-138 ycen=49,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	600
1400	0.46	62,69	600
2796	0.46	62,69	600

IRIS: Flare watch program F, AR 14545

2026-10-06T06:07:36 to 2026-10-06T10:20:21

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: Flare watch program F, AR 14545

Target: AR

Pointing: xcen=-59 ycen=222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	550
1400	0.46	62,69	550
2796	0.46	62,69	550

256341 matches
prev 1...17033 17034 17035 [17036] 17037 17038 17039 17040 17041 17042 ...17090 next