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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256346 matches
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AIA: null

2020-04-04T02:32:00 to 2020-04-04T03:06:00

Science Goal: ssw_service_200404_044731_13645

Program:

Target:

Pointing: xcen=-207 ycen=540,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.69	600,450	50
171	0.69	600,450	50
304	0.69	600,450	50
131	0.69	600,450	50
94	0.69	600,450	50
193	0.69	600,450	50

AIA: null

2015-11-04T03:16:58 to 2015-11-04T03:39:58

Science Goal: ssw_service_260625_103305_43258

Program:

Target:

Pointing: xcen=799 ycen=248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	384,345	115
211	0.27	384,345	87
171	0.2	384,345	115
131	0.25	384,345	92
94	0.22	384,345	103
193	0.3	384,345	76

AIA: null

2015-03-13T07:29:59 to 2015-03-13T07:54:59

Science Goal: ssw_service_260618_082801_33177

Program:

Target:

Pointing: xcen=168 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	499,460	78
211	0.22	499,460	72
171	0.25	499,460	63
131	0.2	499,460	77
94	0.2	499,460	78
193	0.37	499,460	42

AIA: null

2013-11-16T04:00:08 to 2013-11-16T04:59:59

Science Goal: ssw_service_260314_015306_32035

Program:

Target:

Pointing: xcen=633 ycen=-365,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.4	499,576	150
131	0.4	499,576	150

AIA: null

2011-02-15T02:49:53 to 2011-02-15T03:40:00

Science Goal: ssw_service_260112_153453_20753

Program:

Target:

Pointing: xcen=248 ycen=-193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	1.02	653,692	50
171	1.01	654,693	50
304	1.02	653,692	50
1600	1.01	654,693	50

IRIS: SST coordination, AR 14549

2026-10-12T07:59:32 to 2026-10-12T11:59:26

Science Goal: Large dense 64-step raster 20.8x120 64s Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: SST coordination, AR 14549

Target: AR

Pointing: xcen=911 ycen=117,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.52	144,129	460
2832	0.52	144,129	460
1400	0.52	144,129	460
2796	0.52	144,129	460

IRIS: Flare watch program B, AR14535

2026-09-30T04:48:36 to 2026-09-30T08:43:05

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program B, AR14535

Target: AR

Pointing: xcen=680 ycen=118,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	500
1400	0.47	61,67	500
2796	0.47	61,67	500

IRIS: Calib 14: wobble (zero roll) 1/2

2026-09-29T09:13:23 to 2026-09-29T12:33:23

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

Program: Calib 14: wobble (zero roll) 1/2

Target: (NONE)

Pointing: xcen=-919 ycen=-2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	598

IRIS: BBSO/DKIST coordination, Flare Program, AR 14536 (at limb)

2026-09-28T17:48:54 to 2026-09-28T23:58:51

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

Program: BBSO/DKIST coordination, Flare Program, AR 14536 (at limb)

Target: AR

Pointing: xcen=959 ycen=62,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2320

IRIS: THEMIS coordination, AR 14536

2026-09-24T11:14:25 to 2026-09-24T13:03:54

Science Goal: Large sparse 64-step raster 63x120 64s C II Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: THEMIS coordination, AR 14536

Target: AR

Pointing: xcen=526 ycen=-50,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	185,129	320
1400	0.34	185,129	320
2796	0.34	185,129	320

SOTSP: HOP 548, AR obs.

2026-09-20T17:34:38 to 2026-09-20T17:58:54

Science Goal: Hinode Coordination during DKIST Flare Month

Program: Fast map, Q65, 123"x123", 1-side CCD for AR

Target: Active Region

Pointing: xcen=181 ycen=44,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	122,122	384
6302A Velocity 6301.5A	0	122,122	384
6302A Transverse Flux Density	0	122,122	384
6302A Longitudinal Flux Density	0	122,122	384

IRIS: B2: QS tracking from limb to limb

2026-09-15T05:49:17 to 2026-09-15T05:58:53

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=944 ycen=17,

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

SOTSP: AR 14520 Obs.

2026-09-03T18:17:45 to 2026-09-03T19:05:09

Science Goal:

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

Target: Active Region

Pointing: xcen=614 ycen=-326,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	742
6302A Velocity 6301.5A	0	233,162	742
6302A Transverse Flux Density	0	233,162	742
6302A Longitudinal Flux Density	0	233,162	742

SOTSP: Synoptic

2026-08-29T08:31:15 to 2026-08-29T08:33:04

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: HOP544 Tile2

2026-08-29T01:55:05 to 2026-08-29T02:42:29

Science Goal: [SOOP: COORD_CALIBRATION] Coordinated calibration with Solar Orbiter SPICE and PHI

Program: Fast map 250x165", 1 side, Q65

Target: Disk Center

Pointing: xcen=569 ycen=-8,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	749
6302A Velocity 6301.5A	0	235,162	749
6302A Transverse Flux Density	0	235,162	749
6302A Longitudinal Flux Density	0	235,162	749

256346 matches
prev 1...16953 16954 16955 16956 [16957] 16958 16959 16960 16961 16962 ...17090 next