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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249777 matches
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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

AIA: null

2026-03-22T22:51:00 to 2026-03-23T01:00:00

Science Goal: ssw_service_260322_162752_22514_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=847 ycen=-183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.63	650,650	80
211	1.63	650,650	80
171	1.63	650,650	80
cont	1.63	650,650	80
1700	1.63	650,650	80
304	1.63	650,650	80
131	1.63	650,650	80
94	1.63	650,650	80
193	1.63	650,650	80
blos	1.63	650,650	80

IRIS: Raster of ribbons and hot plasma (14392)

2026-03-20T11:09:27 to 2026-03-20T13:59:06

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

Program: Raster of ribbons and hot plasma (14392)

Target: AR

Pointing: xcen=498 ycen=-197,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1064

AIA: null

2026-03-18T00:54:00 to 2026-03-18T02:30:00

Science Goal: ssw_service_260317_183956_3862_ssmq_blos_cont

Program:

Target:

Pointing: xcen=-4 ycen=-183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.39	600,450	70
211	1.39	600,450	70
171	1.39	600,450	70
cont	1.39	600,450	70
1700	1.39	600,450	70
304	1.39	600,450	70
131	1.39	600,450	70
94	1.39	600,450	70
193	1.39	600,450	70
blos	1.39	600,450	70

IRIS: A1:QS monitoring

2026-03-16T04:21:03 to 2026-03-16T04:39:06

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=48 ycen=56,

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: SUIT flare coord. (AR4393)

2026-03-15T00:04:03 to 2026-03-15T01:34:11

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

Program: SUIT flare coord. (AR4393)

Target: AR

Pointing: xcen=-203 ycen=341,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	556
2796	0.16	65,68	556

IRIS: A1:QS monitoring

2026-03-14T04:20:14 to 2026-03-14T04:38:18

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=73 ycen=-53,

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: Raster of hot ribbons (AR4393)

2026-03-13T13:54:37 to 2026-03-13T16:55:35

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

Program: Raster of hot ribbons (AR4393)

Target: AR

Pointing: xcen=-480 ycen=327,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1104

IRIS: Flare ribbon studies (AR4393)

2026-03-13T11:40:05 to 2026-03-13T13:40:59

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Flare ribbon studies (AR4393)

Target: AR

Pointing: xcen=-483 ycen=328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,128	4234

IRIS: A1:QS monitoring

2026-03-13T04:20:04 to 2026-03-13T04:38:08

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=1 ycen=13,

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: A1: QS monitoring

2026-03-10T04:30:05 to 2026-03-10T04:48:08

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=19 ycen=-3,

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)

2026-03-09T16:59:40 to 2026-03-09T20:49:11

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination (AR 14384)

Target: AR

Pointing: xcen=410 ycen=270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	335
1400	0.23	137,129	1004
2796	0.17	137,129	1340

IRIS: A1: QS monitoting

2026-03-09T10:15:05 to 2026-03-09T10:33:08

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 monitoting

Target: QS

Pointing: xcen=1 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	16

IRIS: C1: South Pole

2026-02-28T05:30:29 to 2026-02-28T06:04:39

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: South Pole

Target: QS

Pointing: xcen=8 ycen=-948,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: Hinode coordination (on-disk filament tracking)

2026-02-27T23:00:25 to 2026-02-27T23:49:49

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Hinode coordination (on-disk filament tracking)

Target: FI

Pointing: xcen=14 ycen=-273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	240
2832	0.21	281,182	239
1400	0.21	281,182	240
2796	0.21	281,182	240

249777 matches
prev 1...16601 16602 16603 16604 [16605] 16606 16607 16608 16609 16610 ...16652 next