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

AIA: null

2024-05-27T06:44:57 to 2024-05-27T08:29:45

Science Goal: ssw_service_260315_191138_40877

Program:

Target:

Pointing: xcen=-923 ycen=-346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.27	538,537	389

AIA: null

2024-02-12T09:59:57 to 2024-02-12T15:59:57

Science Goal: ssw_service_260316_021941_9333

Program:

Target:

Pointing: xcen=-743 ycen=503,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	5.07	961,1,432	72
211	5.07	960,1,431	72
171	5.07	960,1,432	72
304	5.07	960,1,431	72
131	5.07	961,1,431	72
94	5.07	960,1,431	72
193	5.07	961,1,432	72

AIA: null

2023-05-04T23:59:57 to 2023-05-05T08:59:57

Science Goal: ssw_service_260315_232636_10623

Program:

Target:

Pointing: xcen=-690 ycen=629,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	5.04	1,066,1,105	108
211	5.04	1,066,1,105	108
171	5.04	1,066,1,105	108
304	5.04	1,066,1,106	108
131	5.04	1,066,1,105	108
94	5.04	1,066,1,105	108
193	5.04	1,066,1,105	108

AIA: null

2011-02-14T17:59:53 to 2011-02-15T02:59:43

Science Goal: ssw_service_260327_031742_4953

Program:

Target:

Pointing: xcen=190 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	12.25	384,270	45
1600	12.26	384,269	45

IRIS: Low-telemetry Flare Watch of AR14405

2026-03-31T02:39:49 to 2026-03-31T03:57:56

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: Low-telemetry Flare Watch of AR14405

Target: AR

Pointing: xcen=-433 ycen=-345,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	170
1400	0.46	62,69	170
2796	0.46	62,69	170

IRIS: SUIT/Aditya-L1 Coordination (Flare Program: AR14401)

2026-03-28T00:00:00 to 2026-03-28T01:20:00

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/Aditya-L1 Coordination (Flare Program: AR14401)

Target: AR

Pointing: xcen=-15 ycen=492,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	530
2796	0.15	65,68	530

IRIS: Sit-and-stare Flare Watch of Unnamed AR on E Limb

2026-03-26T11:11:57 to 2026-03-26T17:19:08

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: Sit-and-stare Flare Watch of Unnamed AR on E Limb

Target: AR

Pointing: xcen=-834 ycen=307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	783
1400	0.47	61,67	783
2796	0.47	61,67	783

IRIS: B2: QS Tracking from Limb to Limb

2026-03-26T05:11:18 to 2026-03-26T05:20:53

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=338 ycen=200,

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

IRIS: High-cadence Flare Watch of AR14398

2026-03-26T02:39:36 to 2026-03-26T03:58:06

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 Watch of AR14398

Target: AR

Pointing: xcen=432 ycen=-170,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2068
2796	0.04	68,68	2067

IRIS: A1: QS Monitoring

2026-03-25T04:27:45 to 2026-03-25T04:45:48

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=19,

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

SOTSP: HOP412 (12/20)

2026-03-11T18:11:05 to 2026-03-11T18:27:12

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Coronal Hole

Pointing: xcen=-22 ycen=113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: AR14387

2026-03-11T07:51:05 to 2026-03-11T08:38:29

Science Goal:

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

Target: Active Region

Pointing: xcen=-580 ycen=214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	749
6302A Velocity 6301.5A	0	236,162	749
6302A Transverse Flux Density	0	236,162	749
6302A Longitudinal Flux Density	0	236,162	749

SOTSP: Synoptic

2026-03-04T18:02:13 to 2026-03-04T18:04:02

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

2026-03-04T07:23:33 to 2026-03-04T08:28:12

Science Goal: Active Region Observations

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

Target: Active Region

Pointing: xcen=-403 ycen=201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1020
6302A Velocity 6301.5A	0	322,162	1020
6302A Transverse Flux Density	0	322,162	1020
6302A Longitudinal Flux Density	0	322,162	1020

SOTSP: Synoptic

2026-03-03T11:29:06 to 2026-03-03T11:30:55

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

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