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:

249776 matches
prev 1...16633 16634 16635 16636 16637 16638 [16639] 16640 16641 16642 ...16652 next

IRIS: BBSO Coordination on Unnamed AR on E Limb

2026-03-26T21:35:29 to 2026-03-26T23:30:31

Science Goal: Very large coarse 8-step raster 14x175 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: BBSO Coordination on Unnamed AR on E Limb

Target: AR

Pointing: xcen=-787 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.68	184,182	169
1400	0.23	184,182	507
2796	0.17	184,182	676

IRIS: Sit-and-stare flare study (low data) (14392)

2026-03-24T02:38:54 to 2026-03-24T03:57:27

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

Program: Sit-and-stare flare study (low data) (14392)

Target: AR

Pointing: xcen=903 ycen=-287,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	171
1400	0.46	62,69	171
2796	0.46	62,69	171

SOTSP: AR14381

2026-03-10T02:30:04 to 2026-03-10T03:34:44

Science Goal:

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=731 ycen=186,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1023
6302A Velocity 6301.5A	0	324,162	1023
6302A Transverse Flux Density	0	324,162	1023
6302A Longitudinal Flux Density	0	324,162	1023

SOTSP: Synoptic

2026-03-08T06:29:43 to 2026-03-08T06:31:31

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: AR 14381

2026-03-03T18:47:13 to 2026-03-03T19:51:53

Science Goal: Active Region Observations

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-508 ycen=194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	321,162	1015
6302A Velocity 6301.5A	0	321,162	1015
6302A Transverse Flux Density	0	321,162	1015
6302A Longitudinal Flux Density	0	321,162	1015

SOTSP: Synoptic

2026-03-01T18:04:42 to 2026-03-01T18:06:32

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: AR obs.

2026-02-25T18:53:05 to 2026-02-25T19:25:26

Science Goal:

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

Target: Active Region

Pointing: xcen=512 ycen=-30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,122	511
6302A Velocity 6301.5A	0	162,122	511
6302A Transverse Flux Density	0	162,122	511
6302A Longitudinal Flux Density	0	162,122	511

SOTSP: AR obs.

2026-02-22T01:00:05 to 2026-02-22T01:32:27

Science Goal: Emerging flux obs.

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

Target: Emerging Flux

Pointing: xcen=-292 ycen=-16,

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

SOTSP: AR obs.

2026-02-21T14:04:06 to 2026-02-21T14:36:27

Science Goal: Emerging flux obs.

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

Target: Emerging Flux

Pointing: xcen=-389 ycen=-20,

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: BBSO coordination

2026-02-09T17:02:14 to 2026-02-09T18:11:05

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

Program: BBSO coordination

Target: AR

Pointing: xcen=842 ycen=307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,129	33
1400	0.35	134,129	197
2796	0.35	134,129	197

SOTSP: AR 14366 obs.

2026-02-07T02:27:05 to 2026-02-07T03:31:44

Science Goal: AR obs.

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=502 ycen=296,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	323,162	1023
6302A Velocity 6301.5A	0	323,162	1023
6302A Transverse Flux Density	0	323,162	1023
6302A Longitudinal Flux Density	0	323,162	1023

SOTSP: major flare watch AR 14341

2026-01-26T06:14:30 to 2026-01-26T07:19:10

Science Goal: flare watch

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region, AR 14341

Pointing: xcen=931 ycen=-210,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	323,162	1019
6302A Velocity 6301.5A	0	323,162	1019
6302A Transverse Flux Density	0	323,162	1019
6302A Longitudinal Flux Density	0	323,162	1019

AIA: null

2025-10-31T23:59:57 to 2025-11-06T00:00:09

Science Goal: ssw_service_260323_052823_11450

Program:

Target:

Pointing: xcen=7 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	1,440	2,461,2,461	6
171	1,440	2,456,2,456	6
131	1,440	2,460,2,460	6
94	1,440	2,458,2,458	6
193	1,440	2,461,2,461	6

AIA: null

2024-08-05T23:49:04 to 2024-08-20T05:48:04

Science Goal: ssw_service_260321_025437_47661

Program:

Target:

Pointing: xcen=5 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	1,578.38	2,461,2,461	14

IRIS: High cadence flare watch, AR14405

2026-04-01T18:47:22 to 2026-04-01T21:07:01

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 watch, AR14405

Target: AR

Pointing: xcen=-135 ycen=-334,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	131,129	3600
2796	0.04	131,129	3600

249776 matches
prev 1...16633 16634 16635 16636 16637 16638 [16639] 16640 16641 16642 ...16652 next