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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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252444 matches
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SOTSP: HOP 393

2025-05-23T23:45:30 to 2025-05-24T00:48:42

Science Goal: Cycle 24/25 equatorial transition

Program: Fast Map, Full FOV 1 side CCD Q75

Target: Quiet Sun

Pointing: xcen=-19 ycen=-32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	314,162	995
6302A Velocity 6301.5A	0	314,162	995
6302A Transverse Flux Density	0	314,162	995
6302A Longitudinal Flux Density	0	314,162	995

AIA: null

2017-10-22T00:00:09 to 2017-10-22T03:59:57

Science Goal: ssw_service_260528_203358_4307

Program:

Target:

Pointing: xcen=-4 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	10.43	2,456,2,456	24

AIA: null

2013-10-23T11:10:11 to 2013-10-23T11:19:59

Science Goal: ssw_service_260524_180358_30395

Program:

Target:

Pointing: xcen=191 ycen=18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.28	922,883	36

IRIS: Flare study C - AR14458

2026-06-07T05:32:57 to 2026-06-07T07:17:33

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare study C - AR14458

Target: AR

Pointing: xcen=733 ycen=-103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,64	656

IRIS: HOP 532 - AR14455

2026-06-06T17:29:36 to 2026-06-06T18:18:38

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

Program: HOP 532 - AR14455

Target: AR

Pointing: xcen=778 ycen=231,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	123,129	79
2832	0.62	123,129	79
1400	0.62	123,129	79
2796	0.62	123,129	79

AIA: null

2026-06-03T11:00:08 to 2026-06-03T11:59:56

Science Goal: ssw_service_260603_074524_38488

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	5.44	2,458,2,458	12

IRIS: A1: QS monitoring

2026-06-03T04:20:04 to 2026-06-03T04:38:08

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=127 ycen=-48,

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

2026-06-02T06:00:08 to 2026-06-02T06:59:56

Science Goal: ssw_service_260605_125235_30496

Program:

Target:

Pointing: xcen=590 ycen=-141,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	1.01	346,307	60

IRIS: Coronal nanojets: AR 14447

2026-06-02T02:42:01 to 2026-06-02T03:52:10

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Coronal nanojets: AR 14447

Target: AR

Pointing: xcen=913 ycen=-282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	440

IRIS: B2: QS tracking

2026-05-31T04:04:49 to 2026-05-31T04:14:26

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=-520 ycen=-597,

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: SST coordination, AR 14444

2026-05-26T11:39:41 to 2026-05-26T17:08:47

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination, AR 14444

Target: AR

Pointing: xcen=-170 ycen=-321,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	962
1400	0.34	137,129	962
2796	0.34	137,129	962

EIS: DKIST flare watch.

2026-05-25T18:36:43 to 2026-05-25T19:24:48

Science Goal:

Program:

Target:

Pointing: xcen=918 ycen=130,

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

HMI_CONT: null

2026-05-24T18:28:00 to 2026-05-25T07:15:00

Science Goal: ssw_service_260525_000055_27253_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=-425 ycen=-256,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	15.98	600,450	49
211	15.98	600,450	49
171	15.98	600,450	49
cont	15.64	600,450	50
1700	15.98	600,450	49
304	15.98	600,450	49
131	15.98	600,450	49
94	15.98	600,450	49
193	15.98	600,450	49
blos	15.64	600,450	50

AIA: null

2026-05-23T02:00:00 to 2026-05-23T06:21:20

Science Goal: ssw_service_260522_230655_35508_ssmq_

Program:

Target:

Pointing: xcen=-919 ycen=-230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	3.96	600,450	67
211	3.95	600,450	67
171	3.95	600,450	67
1700	4.07	600,450	65
304	3.96	600,450	67
131	3.9	600,450	68
94	3.96	600,450	67
193	3.96	600,450	67

SOTSP: HOP 529

2026-05-19T18:35:06 to 2026-05-19T19:42:29

Science Goal: Chromospheric Flare Precursors: Identifying Early Warning Signs

Program: Fast mode, summingxbinning, 20"x81.2", CCD-1side, repeats

Target: Active Region

Pointing: xcen=173 ycen=107,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	21,81	1016
6302A Velocity 6301.5A	0	21,81	1016
6302A Transverse Flux Density	0	21,81	1016
6302A Longitudinal Flux Density	0	21,81	1016

252444 matches
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