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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253432 matches
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IRIS: Off limb flare study (East limb)

2026-06-24T04:47:45 to 2026-06-24T07:46:21

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

Program: Off limb flare study (East limb)

Target: AR

Pointing: xcen=-945 ycen=-89,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1120

EIS: pointing monitoring

2026-06-23T18:06:43 to 2026-06-23T18:06:53

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=15 ycen=-164,

saaIntervals hiIntervals

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

SOTSP: unnamed AR

2026-06-22T12:01:31 to 2026-06-22T12:59:29

Science Goal: unnamed AR

Program: Fast deep mode, HOP81 in the eclipse, EAST -680

Target:

Pointing: xcen=-118 ycen=737,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	108,162	341
6302A Velocity 6301.5A	0	108,162	341
6302A Transverse Flux Density	0	108,162	341
6302A Longitudinal Flux Density	0	108,162	341

IRIS: SST coordination AR

2026-06-18T08:03:10 to 2026-06-18T11:59:32

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination AR

Target: AR

Pointing: xcen=184 ycen=-276,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.43	66,67	544
1400	0.43	66,67	544
2796	0.43	66,67	544

AIA: null

2021-10-28T15:57:02 to 2021-10-28T15:58:38

Science Goal: ssw_service_260719_105728_11397

Program:

Target:

Pointing: xcen=-2 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.4	2,496,2,496	5

IRIS: BBSO coordination #1, AR 14489

2026-07-20T17:09:22 to 2026-07-20T18:54:53

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

Program: BBSO coordination #1, AR 14489

Target: AR

Pointing: xcen=-608 ycen=-264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	63,66	3360
2796	0.03	63,66	3392

IRIS: Limb to limb tracking of AR 14489

2026-07-20T13:40:44 to 2026-07-20T15:07:08

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=307 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	284,179	80
2832	1.08	284,179	80
1400	1.08	284,179	80
2796	1.08	284,179	80

IRIS: Limb to limb tracking of AR 14489

2026-07-20T12:10:51 to 2026-07-20T13:37:15

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=291 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	284,179	80
2832	1.08	284,179	80
1400	1.08	284,179	80
2796	1.08	284,179	80

AIA: null

2026-07-20T11:30:00 to 2026-07-20T14:00:00

Science Goal: ssw_service_260720_053051_16355_ssmq__ssmq_

Program:

Target:

Pointing: xcen=-853 ycen=200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.9	600,450	80
211	1.9	600,450	80
171	1.9	600,450	80
1700	1.89	600,450	80
304	1.9	600,450	80
131	1.9	600,450	80
94	1.9	600,450	80
193	1.9	600,450	80

IRIS: HOP 536, GREGOR coordination

2026-07-20T08:09:43 to 2026-07-20T09:59:15

Science Goal: Very large coarse 4-step raster 6x175 4s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 1

Program: HOP 536, GREGOR coordination

Target: FI

Pointing: xcen=946 ycen=51,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	178,178	184
1400	0.6	178,178	183
2796	0.6	178,178	184

IRIS: HOP 539, THEMIS coordination, AR 14489

2026-07-20T07:09:27 to 2026-07-20T07:58:32

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 539, THEMIS coordination, AR 14489

Target: AR

Pointing: xcen=295 ycen=-187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	283,179	80
2832	0.61	283,179	80
1400	0.61	283,179	80
2796	0.61	283,179	80

IRIS: A1: QS monitoring

2026-07-20T04:10:04 to 2026-07-20T04:28:08

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=0 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	4.52	251,131	4
1400	1.13	251,131	16
2796	1.13	251,131	16

SOTSP: AR 14478 obs.

2026-07-06T07:56:04 to 2026-07-06T08:43:28

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=892 ycen=-172,

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

SOTSP: AR 14475 DKIST Target

2026-07-01T21:42:51 to 2026-07-01T22:42:58

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=855 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	299,162	946
6302A Velocity 6301.5A	0	299,162	946
6302A Transverse Flux Density	0	299,162	946
6302A Longitudinal Flux Density	0	299,162	946

SOTSP: null

2026-07-01T15:08:49 to 2026-07-01T15:16:08

Science Goal:

Program:

Target:

Pointing: xcen=462 ycen=159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	61,122	196
6302A Velocity 6301.5A	0	61,122	196
6302A Transverse Flux Density	0	61,122	196
6302A Longitudinal Flux Density	0	61,122	196

253432 matches
prev 1...16889 16890 16891 16892 [16893] 16894 16895 16896 next