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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250264 matches
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AIA: null

2025-08-29T00:00:00 to 2025-09-01T00:00:00

Science Goal: ssw_service_250922_203714_12151

Program:

Target:

Pointing: xcen=-4 ycen=19,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2,159.9	2,448,2,420	3
211	2,159.9	2,448,2,420	3
171	2,159.9	2,448,2,420	3
cont	2,160	2,448,2,420	3
1700	2,159.6	2,448,2,420	3
304	2,159.9	2,448,2,420	3
1600	2,159.8	2,448,2,420	3
131	2,159.9	2,448,2,420	3
94	2,160	2,448,2,420	3
193	2,159.9	2,448,2,420	3
blos	2,160	2,448,2,420	3

IRIS: Flare Study B: AR13762

2024-07-26T07:59:36 to 2024-07-26T14:49:56

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 Study B: AR13762

Target: AR

Pointing: xcen=153 ycen=-277,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	875
1400	0.47	61,67	875
2796	0.47	61,67	875

SOTSP: Synoptic

2024-06-07T18:05:15 to 2024-06-07T18:07:04

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

IRIS: B1/2: QS tracking (AR13470)

2023-10-26T04:49:52 to 2023-10-26T04:59:27

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

Program: B1/2: QS tracking (AR13470)

Target: AR

Pointing: xcen=287 ycen=459,

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

EIS: default study

2023-10-09T20:32:46 to 2023-10-09T21:26:13

Science Goal: default_study

Program:

Target:

Pointing: xcen=793 ycen=182,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		240,304	null
FeXVI		240,304	null
SiX		240,304	null
OIV		240,304	null
SiVII		240,304	null
FeXI		240,304	null
FeXV		240,304	null
FeXVII		240,304	null
OV		240,304	null
CaXV		240,304	null
FeXII		240,304	null
FeXXIII		240,304	null

IRIS: Flare Study B: AR 13354

2023-07-03T01:59:01 to 2023-07-03T05:00:19

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare Study B: AR 13354

Target: AR

Pointing: xcen=741 ycen=202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,129	385
1400	0.47	121,129	385
2796	0.47	121,129	385

IRIS: Low-telemetry flare watch, AR13338

2023-06-18T18:50:19 to 2023-06-18T22:01:40

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

Program: Low-telemetry flare watch, AR13338

Target: AR

Pointing: xcen=-485 ycen=162,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	248,217	1049
1330	0.16	73,65	1200
211	0.2	248,217	1049
171	0.2	248,217	1050
1700	0.4	248,218	522
304	0.2	248,217	1050
1600	0.4	248,218	524
131	0.2	248,217	1050
94	0.2	248,217	1049
193	0.2	248,217	1050

IRIS: Coronal Nanojets (POP1)

2023-04-19T16:11:42 to 2023-04-19T18:19:46

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Coronal Nanojets (POP1)

Target: AR

Pointing: xcen=916 ycen=-379,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	800

IRIS: Flare watch program C, AR13190

2023-01-25T15:52:09 to 2023-01-25T16:54:54

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program C, AR13190

Target: AR

Pointing: xcen=946 ycen=-197,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	392

IRIS: BBSO Coordination: AR13068

2022-07-31T17:01:41 to 2022-07-31T17:58:23

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO Coordination: AR13068

Target: AR

Pointing: xcen=-323 ycen=-333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	168
2832	2.03	137,129	28
1400	0.34	137,129	168
2796	0.34	137,129	168

EIS:

2022-05-17T08:38:50 to 2022-05-17T08:41:46

Science Goal:

Program:

Target:

Pointing: xcen=-521 ycen=211,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: HOP 336 (Cycle 25 bright points) North

2022-05-10T14:19:13 to 2022-05-10T15:21:05

Science Goal: Large_CH_Map

Program:

Target:

Pointing: xcen=-16 ycen=590,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		180,512	null
FeXIII		180,512	null
FeX		180,512	null
FeXVI		180,512	null
CaXVII		180,512	null
OIV		180,512	null
SiVII		180,512	null
FeXI		180,512	null
FeXV		180,512	null
MgVII		180,512	null
HeII		180,512	null
FeXII		180,512	null
FeIX		180,512	null
FeVIII		180,512	null

IRIS: HOP 422: Flare Heating with GREGOR

2022-05-03T07:30:00 to 2022-05-03T12:59:55

Science Goal: Large sit-and-stare 0.3x120 1s Mg II w Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 8 SJI cadence 10x faster

Program: HOP 422: Flare Heating with GREGOR

Target: AR

Pointing: xcen=-130 ycen=-186,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.06	120,129	5984

IRIS: Solar Orbiter coord HOP 436 AR12976

2022-04-03T15:39:50 to 2022-04-03T17:07:36

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 15 FUV spectrally rebinned x 2

Program: Solar Orbiter coord HOP 436 AR12976

Target: AR

Pointing: xcen=883 ycen=270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.1	233,129	80
2832	1.1	233,129	80
1400	1.1	233,129	80
2796	1.1	233,129	80

IRIS: Flare study B (sit & stare) on AR 12965

2022-03-12T14:46:43 to 2022-03-12T16:48:38

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 study B (sit & stare) on AR 12965

Target: AR

Pointing: xcen=-398 ycen=479,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	260
1400	0.47	61,67	260
2796	0.47	61,67	260

250264 matches
prev 1...1921 1922 [1923] 1924 1925 1926 1927 1928 1929 1930 ...16685 next