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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249688 matches
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AIA: null

2024-02-21T23:29:57 to 2024-02-22T00:59:57

Science Goal: ssw_service_260316_080338_7164

Program:

Target:

Pointing: xcen=-685 ycen=-613,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	3.1	1,075,1,191	30
211	3.1	1,075,1,191	30
171	3.1	1,075,1,191	30
304	3.1	1,075,1,191	30
131	3.1	1,075,1,191	30
94	3.1	1,075,1,191	30
193	3.09	1,075,1,191	30

AIA: null

2023-03-05T13:59:57 to 2023-03-05T21:59:57

Science Goal: ssw_service_260315_211529_24438

Program:

Target:

Pointing: xcen=477 ycen=-534,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	5.05	1,268,1,384	96
171	5.05	1,269,1,383	96
304	5.05	1,268,1,383	96

SOTSP: HOP 307 AR 12709

2018-05-11T23:51:19 to 2018-05-12T00:38:43

Science Goal: Observe AR

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

Target: Active Region

Pointing: xcen=-489 ycen=152,

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

AIA: null

2013-03-11T12:00:02 to 2013-03-11T12:29:55

Science Goal: ssw_service_260326_034941_23286

Program:

Target:

Pointing: xcen=-21 ycen=-3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.05	2,343,2,383	15
211	2.05	2,344,2,382	15
171	2.05	2,343,2,382	15
304	2.05	2,343,2,382	15
131	2.05	2,343,2,382	15
94	2.12	2,343,2,382	15
193	2.12	2,343,2,382	15

IRIS: BBSO Coordination on AR14401

2026-03-24T17:30:01 to 2026-03-24T19:29:55

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: BBSO Coordination on AR14401

Target: AR

Pointing: xcen=-587 ycen=464,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	97
1400	0.21	135,129	582
2796	0.21	135,129	582

IRIS: Raster flare study (low data) (14392)

2026-03-23T18:07:34 to 2026-03-23T21:59:01

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

Program: Raster flare study (low data) (14392)

Target: AR

Pointing: xcen=881 ycen=-282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1488

IRIS: B2: QS tracking from limb to limb

2026-03-21T23:20:09 to 2026-03-21T23:29:44

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=-566 ycen=179,

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

AIA: null

2026-03-16T11:45:00 to 2026-03-16T12:47:14

Science Goal: ssw_service_260316_053058_10962_ssmq_

Program:

Target:

Pointing: xcen=-309 ycen=-139,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.84	600,450	75
211	0.84	600,450	75
171	0.84	600,450	75
1700	0.83	600,450	75
304	0.84	600,450	75
131	0.84	600,450	75
94	0.84	600,450	75
193	0.84	600,450	75

AIA: null

2026-03-10T00:00:10 to 2026-03-10T01:59:58

Science Goal: ssw_service_260312_070903_17682

Program:

Target:

Pointing: xcen=19 ycen=-20,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	64,64	600

AIA: null

2026-03-07T21:00:47 to 2026-03-08T01:59:56

Science Goal: ssw_service_260312_002417_41692_ssmq_94_131_211_171_193_304_335_1700

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	6.1	2,458,2,458	50
211	6.1	2,458,2,458	24
171	6.09	2,458,2,458	50
1700	6.09	2,458,2,458	50
304	6.1	2,458,2,458	50
131	6.1	2,458,2,458	50
94	6.1	2,458,2,458	50
193	6.1	2,458,2,458	24

IRIS: Hinode coordination (CH at South Pole)

2026-03-05T16:19:39 to 2026-03-05T17:18:16

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 30 Spatial x 2, Spectral x 2 Lossless compression

Program: Hinode coordination (CH at South Pole)

Target: CH

Pointing: xcen=4 ycen=-933,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	123,129	28
2832	2.09	123,129	28
1400	2.09	123,129	28
2796	2.09	123,129	28

IRIS: High-cadence flare program (AR 14378)

2026-03-01T10:43:55 to 2026-03-01T17:19:55

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: High-cadence flare program (AR 14378)

Target: AR

Pointing: xcen=-534 ycen=343,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	10428
2796	0.04	68,68	10428

AIA: null

2026-02-24T15:10:00 to 2026-02-24T17:28:17

Science Goal: ssw_service_260224_091553_40950_ssmq_

Program:

Target:

Pointing: xcen=-921 ycen=-293,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.75	600,450	80
211	1.75	600,450	80
171	1.75	600,450	80
1700	1.75	600,450	80
304	1.75	600,450	80
131	1.74	600,450	80
94	1.75	600,450	80
193	1.77	600,450	79

SOTSP: Synoptic

2026-02-24T05:35:51 to 2026-02-24T05:37:41

Science Goal:

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

Target: 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

AIA: null

2026-02-22T09:30:05 to 2026-02-22T09:34:53

Science Goal: ssw_service_260308_034027_30647

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	1.2	2,458,2,458	5

249688 matches
prev 1...16617 16618 16619 16620 [16621] 16622 16623 16624 16625 16626 ...16646 next