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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257271 matches
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IRIS: A1: QS monitoring

2026-09-11T04:20:07 to 2026-09-11T04:38:11

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=74 ycen=286,

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: SST coordination

2026-09-10T08:05:28 to 2026-09-10T12:01:02

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST coordination

Target: AR

Pointing: xcen=233 ycen=125,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,67	680
1400	0.35	66,67	680
2796	0.35	66,67	680

IRIS: SUIT coordination (AR 14521)

2026-09-02T23:42:44 to 2026-09-03T03:58:08

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: SUIT coordination (AR 14521)

Target: AR

Pointing: xcen=-689 ycen=83,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6298
2796	0.04	68,68	6300

SOTSP: AR 14513 Obs.

2026-08-30T17:36:04 to 2026-08-30T19:24:43

Science Goal:

Program: Normal Map, 200"x164", 1-side

Target: Active Region

Pointing: xcen=849 ycen=-28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	200,162	1270
6302A Velocity 6301.5A	0	200,162	1270
6302A Transverse Flux Density	0	200,162	1270
6302A Longitudinal Flux Density	0	200,162	1270

IRIS: Eclipse observations - test, QS

2026-08-30T17:34:24 to 2026-08-30T18:04:25

Science Goal: Medium sit-and-stare 0.3x60 1s Deep x 2 Spatial x 4, Spectral x 1 SJI cadence 3x faster

Program: Eclipse observations - test, QS

Target: QS

Pointing: xcen=269 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.23	61,73	129
2832	0.23	61,73	129
1400	0.23	61,73	129
2796	0.23	61,73	129

IRIS: Calib 14: Wobble (zero roll)

2026-08-28T11:41:58 to 2026-08-28T15:01:58

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll)

Target: QS

Pointing: xcen=-920 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	600

IRIS: BBSO coordination (IHOP 537), AR 14517

2026-08-27T16:31:52 to 2026-08-27T20:02:17

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: BBSO coordination (IHOP 537), AR 14517

Target: AR

Pointing: xcen=626 ycen=60,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	1533

IRIS: BBSO coordination (IHOP 537)

2026-08-26T20:34:54 to 2026-08-26T23:53:47

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: BBSO coordination (IHOP 537)

Target: AR

Pointing: xcen=468 ycen=57,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	1449

AIA: null

2026-08-24T15:00:00 to 2026-08-25T04:30:00

Science Goal: ssw_service_260824_184301_6573_ssmq__ssmq_blos_cont_ssmq_

Program:

Target:

Pointing: xcen=-275 ycen=-78,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	10.52	600,450	78
211	10.52	600,450	78
171	10.52	600,450	78
cont	9.89	600,450	77
1700	10.51	600,450	78
304	10.52	600,450	78
131	10.52	600,450	78
94	10.52	600,450	78
193	10.52	600,450	78
blos	10.29	600,450	75

IRIS: HOP 542: AR Long Term SOOP with SST

2026-08-24T08:00:00 to 2026-08-24T12:00:00

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=-355 ycen=-64,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6319
2796	0.04	68,68	6320

SOTSP: HOP 541 SE Location

2026-08-21T12:20:05 to 2026-08-21T12:52:19

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=-511 ycen=-597,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	509
6302A Velocity 6301.5A	0	161,162	509
6302A Transverse Flux Density	0	161,162	509
6302A Longitudinal Flux Density	0	161,162	509

EIS: Pointing monitoring

2026-08-19T06:32:08 to 2026-08-19T06:32:18

Science Goal:

Program:

Target:

Pointing: xcen=9 ycen=-121,

saaIntervals hiIntervals

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

EIS: HOP 521: [SOOP: Major Flare}

2026-08-18T14:09:15 to 2026-08-18T15:05:07

Science Goal: Sit-and-Stare obs

Program:

Target:

Pointing: xcen=668 ycen=-64,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		2,184	null
OIV		2,184	null
FeXVII		2,184	null
MgVII		2,184	null
FeXXIII		2,184	null
FeXIV		2,184	null

EIS: HOP 535: Coord with GST

2026-08-16T19:49:34 to 2026-08-16T20:50:30

Science Goal: Center-to-limb var of MHD waves

Program:

Target:

Pointing: xcen=-167 ycen=-264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		60,512	null
FeX		60,512	null
OIV		60,512	null

IRIS: SUIT coordination, flare watch, AR14507

2026-08-14T23:59:32 to 2026-08-15T01:29:21

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, flare watch, AR14507

Target: AR

Pointing: xcen=7 ycen=-46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	595
2796	0.15	65,68	595

257271 matches
prev 1...11153 11154 11155 11156 11157 11158 [11159] 11160 11161 11162 ...17152 next