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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257228 matches
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IRIS: BBSO coordination, AR 14528

2026-09-15T16:39:22 to 2026-09-15T17:29:59

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

Program: BBSO coordination, AR 14528

Target: AR

Pointing: xcen=589 ycen=-262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	1470
2796	0.03	61,68	1484

AIA: null

2026-09-14T10:03:00 to 2026-09-14T12:55:48

Science Goal: ssw_service_260914_053956_16554_ssmq_

Program:

Target:

Pointing: xcen=411 ycen=-350,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.69	600,450	65
211	2.69	600,450	65
171	2.7	600,450	65
1700	2.69	600,450	65
304	2.7	600,450	65
131	2.69	600,450	65
94	2.7	600,450	65
193	2.69	600,450	65

IRIS: DKIST flare month coordination

2026-09-11T17:38:35 to 2026-09-11T18:18:33

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: DKIST flare month coordination

Target: AR

Pointing: xcen=329 ycen=69,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.09	75,68	460
2832	0.09	75,68	460
2796	0.09	75,68	460

IRIS: PSP coordination (pointing 2)

2026-09-07T06:18:40 to 2026-09-07T06:34:44

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP coordination (pointing 2)

Target: QS

Pointing: xcen=-967 ycen=-103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: Proba-3/ASPIICS coordination

2026-09-06T10:03:20 to 2026-09-14T04:25:54

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Proba-3/ASPIICS coordination

Target: FI

Pointing: xcen=842 ycen=521,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	295,182	896
2832	2.42	295,182	224
1400	0.61	295,182	896
2796	0.61	295,182	895

IRIS: HOP 307: AR tracking (AR 14524)

2026-09-05T06:43:49 to 2026-09-05T12:29:30

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

Program: HOP 307: AR tracking (AR 14524)

Target: AR

Pointing: xcen=-864 ycen=74,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	320
2832	1.08	281,182	320
1400	1.08	281,182	320
2796	1.08	281,182	320

IRIS: B2: QS tracking from limb to limb

2026-09-01T05:29:21 to 2026-09-01T05:38:57

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=949 ycen=-74,

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/Aditya coordination

2026-08-30T23:59:32 to 2026-08-31T02:28:59

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/Aditya coordination

Target: AR

Pointing: xcen=147 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	990
2796	0.15	65,68	990

IRIS: Stellar Calibration, pointing #1

2026-08-29T19:13:00 to 2026-08-29T19:41:59

Science Goal: Stellar_Cal_HD91316_2026_Pointing_1

Program: Stellar Calibration, pointing #1

Target: (NONE)

Pointing: xcen=-945 ycen=479,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	394,182	15
1400	2	394,182	14

IRIS: Low-telemetry flare watch, AR 14513

2026-08-28T20:04:19 to 2026-08-28T21:31:26

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

Program: Low-telemetry flare watch, AR 14513

Target: AR

Pointing: xcen=614 ycen=-46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	560

IRIS: Low-telemetry flare watch, AR 14513

2026-08-28T08:01:03 to 2026-08-28T11:26:23

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

Program: Low-telemetry flare watch, AR 14513

Target: AR

Pointing: xcen=529 ycen=-50,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1320

SOTSP: HOP541

2026-08-24T19:16:46 to 2026-08-23T16:27:26

Science Goal: [SOOP: Fast Wind] Solar wind origin regions in coronal holes

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target: Coronal Hole

Pointing: xcen=-182 ycen=-213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

IRIS: HOP 542: AR Long Term SOOP with SST

2026-08-23T08:00:00 to 2026-08-23T12:05:28

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: HOP 542: AR Long Term SOOP with SST

Target: AR

Pointing: xcen=-567 ycen=-38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6464
2796	0.04	68,68	6463

AIA: null

2026-08-21T09:04:00 to 2026-08-21T10:46:06

Science Goal: ssw_service_260821_031552_12503_ssmq_

Program:

Target:

Pointing: xcen=946 ycen=46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.29	600,450	80
211	1.29	600,450	80
171	1.29	600,450	80
1700	1.29	600,450	80
304	1.29	600,450	80
131	1.29	600,450	80
94	1.29	600,450	80
193	1.29	600,450	80

AIA: null

2026-08-18T16:50:00 to 2026-08-18T17:50:00

Science Goal: ssw_service_260819_080511_48066

Program:

Target:

Pointing: xcen=-978 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	500,700	300
211	0.2	500,700	300
171	0.2	500,700	300
1700	0.4	500,700	149
304	0.2	500,700	300
1600	0.4	500,700	150
131	0.2	500,700	300
94	0.2	500,700	300
193	0.2	500,700	300

257228 matches
prev 1...12793 12794 12795 12796 12797 12798 [12799] 12800 12801 12802 ...17149 next