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:

251203 matches
prev 1...16737 16738 16739 16740 16741 16742 16743 16744 [16745] 16746 ...16747 next

IRIS: B1: AR tracking from limb to limb

2026-05-10T04:38:06 to 2026-05-10T04:56:12

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking from limb to limb

Target: (NONE)

Pointing: xcen=195 ycen=-229,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	1.13	251,131	16
1400	1.13	251,131	16
2796	1.13	251,131	16

IRIS: Italian Radio Telescopes Coordination on AR14432

2026-05-09T12:10:14 to 2026-05-09T13:48:26

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Italian Radio Telescopes Coordination on AR14432

Target: AR

Pointing: xcen=520 ycen=278,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	284,179	160
2832	0.61	284,179	160
1400	0.61	284,179	160
2796	0.61	284,179	160

IRIS: Italian Radio Telescopes Coordination on AR14432

2026-05-09T06:17:07 to 2026-05-09T07:55:19

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Italian Radio Telescopes Coordination on AR14432

Target: AR

Pointing: xcen=479 ycen=268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	284,179	160
2832	0.61	284,179	160
1400	0.61	284,179	160
2796	0.61	284,179	160

IRIS: C1: South Pole

2026-05-09T05:33:13 to 2026-05-09T06:07:24

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

Program: C1: South Pole

Target: (NONE)

Pointing: xcen=-4 ycen=-933,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	298,179	16
2832	2.14	298,179	16
1400	2.14	298,179	16
2796	2.14	298,179	16

IRIS: SUIT/Aditya-L1 Coordination on AR14432

2026-05-09T00:09:58 to 2026-05-09T02:39:16

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 on AR14432

Target: AR

Pointing: xcen=429 ycen=258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	67,66	989
2796	0.15	67,66	989

IRIS: FOXSI-5 Coordinatoin on AR14431

2026-05-08T20:18:32 to 2026-05-08T23:57:57

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

Program: FOXSI-5 Coordinatoin on AR14431

Target: AR

Pointing: xcen=586 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1375

SOTSP: Synoptic

2026-04-12T17:58:21 to 2026-04-12T18:00:11

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 14401

2026-03-25T03:30:05 to 2026-03-25T04:02:27

Science Goal: Observe an active region

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-552 ycen=468,

saaIntervals hiIntervals

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

AIA: null

2021-10-28T14:59:50 to 2021-10-28T15:04:14

Science Goal: ssw_service_260507_051457_31050

Program:

Target:

Pointing: xcen=-2 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.4	2,496,2,496	12

IRIS: Flare Studies on AR14433

2026-05-11T14:09:22 to 2026-05-11T16:51:40

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: Flare Studies on AR14433

Target: AR

Pointing: xcen=469 ycen=-238,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	131,130	4000
2796	0.04	131,130	4000

IRIS: SST Coordination on AR14433

2026-05-11T08:09:41 to 2026-05-11T11:51:24

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST Coordination on AR14433

Target: AR

Pointing: xcen=425 ycen=-237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	68,66	640
1400	0.35	68,66	640
2796	0.35	68,66	640

IRIS: A1: QS Monitoring

2026-05-11T04:10:15 to 2026-05-11T04:28:19

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: (NONE)

Pointing: xcen=-18 ycen=-78,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	4.52	251,131	4
1400	1.13	251,131	16
2796	1.13	251,131	16

IRIS: BBSO Coordination on AR14433

2026-05-10T17:10:40 to 2026-05-10T20:08:53

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO Coordination on AR14433

Target: AR

Pointing: xcen=182 ycen=-224,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	140,131	528
2832	2.03	140,131	88
1400	0.34	140,131	528
2796	0.34	140,131	528

IRIS: Italian Radio Telescope Coordination on AR14433

2026-05-10T13:10:42 to 2026-05-10T13:59:48

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Italian Radio Telescope Coordination on AR14433

Target: AR

Pointing: xcen=267 ycen=-229,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	284,179	80
2832	0.61	284,179	80
1400	0.61	284,179	80
2796	0.61	284,179	80

IRIS: Calib 13: Stellar, Pointing #8

2026-05-10T12:16:00 to 2026-05-10T13:00:59

Science Goal: Stellar_Cal_HD19374_2026_Pointing_8

Program: Calib 13: Stellar, Pointing #8

Target: (NONE)

Pointing: xcen=356 ycen=1129,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	422,178	23
1400	2	422,178	22

251203 matches
prev 1...16737 16738 16739 16740 16741 16742 16743 16744 [16745] 16746 ...16747 next