Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

249777 matches
prev 1...16617 16618 16619 [16620] 16621 16622 16623 16624 16625 16626 ...16652 next

AIA: null

2026-03-07T16:00:00 to 2026-03-08T16:00:00

Science Goal: ssw_service_260308_115842_15196

Program:

Target:

Pointing: xcen=-935 ycen=204,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	21.49	600,600	68
211	22.04	600,600	43
171	21.49	600,600	68
304	21.49	600,600	68
131	21.49	600,600	68
94	21.49	600,600	68
193	22.04	600,600	43

AIA: null

2026-03-05T22:00:00 to 2026-03-07T07:59:48

Science Goal: ssw_service_260307_082753_35523_ssmq_

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	5.1	2,458,2,458	31
171	20.19	2,458,2,458	102
1700	20.39	2,458,2,458	101
304	18.71	2,458,2,458	110
94	18.89	2,458,2,458	109
193	5.11	2,458,2,458	31

AIA: null

2026-03-05T08:59:00 to 2026-03-05T09:07:00

Science Goal: ssw_service_260305_190223_6888

Program:

Target:

Pointing: xcen=422 ycen=345,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	77,77	40
211	0.2	77,77	40
171	0.2	77,77	40
1700	0.42	77,77	19
304	0.2	77,77	40
1600	0.4	77,77	20
131	0.2	77,77	40
94	0.21	77,77	40
193	0.2	77,77	40

IRIS: A1: QS monitoring

2026-03-05T04:20:05 to 2026-03-05T04:38:08

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=3 ycen=130,

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: BBSO coordination (AR 14384)

2026-03-04T19:58:13 to 2026-03-04T23:58:03

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 (AR 14384)

Target: AR

Pointing: xcen=-600 ycen=247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	194
1400	0.21	135,129	1164
2796	0.21	135,129	1164

IRIS: A1: QS monitoring

2026-03-04T04:20:05 to 2026-03-04T04:38:08

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	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	15

SOTSP: synoptic obs.

2026-02-25T06:25:43 to 2026-02-25T06:27:32

Science Goal: [SOOP: Fast Wind] Solar wind origin regions in coronal holes

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

2026-02-24T15:10:00 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

IRIS: High-cadence flare program (unnamed AR near disk center)

2026-02-24T09:31:08 to 2026-02-24T10:46:25

Science Goal: Large sparse 8-step raster 7x120 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 (unnamed AR near disk center)

Target: AR

Pointing: xcen=250 ycen=20,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	1856
2796	0.04	128,129	1856

IRIS: SolO Coordination (EUI; RS-burst Pole

2026-02-23T08:30:06 to 2026-02-23T09:34:03

Science Goal: Very large dense 4-step raster 1x175 4s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO Coordination (EUI; RS-burst Pole

Target: QS

Pointing: xcen=102 ycen=-951,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	170,182	320
2796	0.2	170,182	320

IRIS: B2: QS Tracking

2026-02-22T05:10:50 to 2026-02-22T05:20:25

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

Program: B2: QS Tracking

Target: QS

Pointing: xcen=457 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	194,182	3
2832	3.2	194,182	2
1400	3.2	194,182	2
2796	3.2	194,182	2

SOTSP: AR obs

2026-02-20T01:06:05 to 2026-02-20T01:38:27

Science Goal: flare watch

Program: Fast map, 160"x123", 1-side CCD

Target: Active Region

Pointing: xcen=-723 ycen=-46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,122	512
6302A Velocity 6301.5A	0	162,122	512
6302A Transverse Flux Density	0	162,122	512
6302A Longitudinal Flux Density	0	162,122	512

IRIS: Stellar Calibration HD210424 #2

2026-02-19T07:15:01 to 2026-02-19T07:54:59

Science Goal: Stellar_Cal_HD210424_2026_Pointing_02

Program: Stellar Calibration HD210424 #2

Target: (NONE)

Pointing: xcen=-614 ycen=-968,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	401,182	20
1400	2	401,182	20

IRIS: B2: QS tracking from limb to limb

2026-02-19T04:50:50 to 2026-02-19T05:00:25

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=409 ycen=-398,

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 observations

2026-02-18T21:42:05 to 2026-02-18T22:29:29

Science Goal: AR flare watch

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

Target: Active Region

Pointing: xcen=-873 ycen=-72,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	748
6302A Velocity 6301.5A	0	237,162	748
6302A Transverse Flux Density	0	237,162	748
6302A Longitudinal Flux Density	0	237,162	748

249777 matches
prev 1...16617 16618 16619 [16620] 16621 16622 16623 16624 16625 16626 ...16652 next