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:

257278 matches
prev 1...10849 10850 10851 [10852] 10853 10854 10855 10856 10857 10858 ...17152 next

SOTSP: Synoptic

2026-07-07T11:36:16 to 2026-07-07T11:38:05

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 14479 obs.

2026-07-01T13:39:50 to 2026-07-01T14:32:28

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=426 ycen=159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	262,162	828
6302A Velocity 6301.5A	0	262,162	828
6302A Transverse Flux Density	0	262,162	828
6302A Longitudinal Flux Density	0	262,162	828

SOTSP: AR14473

2026-06-29T07:32:36 to 2026-06-29T08:34:58

Science Goal:

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

Target: Active Region

Pointing: xcen=499 ycen=-254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	301,162	968
6302A Velocity 6301.5A	0	301,162	968
6302A Transverse Flux Density	0	301,162	968
6302A Longitudinal Flux Density	0	301,162	968

IRIS: BBSO coordination

2026-06-22T17:38:41 to 2026-06-22T23:35:07

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

Target: AR

Pointing: xcen=122 ycen=108,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1056
2832	2.03	137,129	176
1400	0.34	137,129	1055
2796	0.34	137,129	1056

SOTSP: HOP 412 (05/20)

2026-06-11T16:01:35 to 2026-06-11T16:17:43

Science Goal:

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

Target: Quiet Sun

Pointing: xcen=-19 ycen=-606,

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: Synoptic

2026-06-10T17:59:21 to 2026-06-10T18:01:10

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 14456 Obs.

2026-06-10T13:52:29 to 2026-06-10T14:24:51

Science Goal:

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

Target: Active Region

Pointing: xcen=878 ycen=206,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	510
6302A Velocity 6301.5A	0	161,162	510
6302A Transverse Flux Density	0	161,162	510
6302A Longitudinal Flux Density	0	161,162	510

SOTSP: Synoptic

2026-06-09T18:21:39 to 2026-06-09T18:23:26

Science Goal:

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: disk center

Pointing: xcen=-0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	49
6302A Velocity 6301.5A	0	16,162	49
6302A Transverse Flux Density	0	16,162	49
6302A Longitudinal Flux Density	0	16,162	49

SOTSP: AR14446

2026-05-30T16:16:11 to 2026-05-30T17:18:57

Science Goal: AR14446

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

Target: Active Region

Pointing: xcen=159 ycen=-262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	312,162	989
6302A Velocity 6301.5A	0	312,162	989
6302A Transverse Flux Density	0	312,162	989
6302A Longitudinal Flux Density	0	312,162	989

IRIS: High-cadence flare watch: AR 14446

2026-05-27T11:54:38 to 2026-05-27T17:37:24

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: AR 14446

Target: AR

Pointing: xcen=-391 ycen=-246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.05	68,68	6400
2796	0.05	68,68	6400

IRIS: High-cadence flare program, AR 14441

2026-05-24T05:29:07 to 2026-05-24T07:50:21

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High-cadence flare program, AR 14441

Target: AR

Pointing: xcen=883 ycen=148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	1028

IRIS: Hinode/SOT & DKIST coordination (HOP 529), AR 14441

2026-05-21T18:40:41 to 2026-05-21T22:28:30

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 2

Program: Hinode/SOT & DKIST coordination (HOP 529), AR 14441

Target: AR

Pointing: xcen=583 ycen=153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	72,67	648
1400	0.35	72,67	648
2796	0.35	72,67	648

IRIS: BBSO coordination, AR 14439

2026-05-19T20:23:11 to 2026-05-19T23:59:53

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, AR 14439

Target: AR

Pointing: xcen=-459 ycen=133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	642
2832	2.03	137,129	107
1400	0.34	137,129	642
2796	0.34	137,129	642

IRIS: A1: QS monitoring

2026-05-19T04:20:04 to 2026-05-19T04:38:08

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=11 ycen=7,

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

EIS: Synoptic AR studies - spectral atlas.

2026-05-18T23:00:44 to 2026-05-18T23:55:11

Science Goal:

Program:

Target:

Pointing: xcen=654 ycen=328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

257278 matches
prev 1...10849 10850 10851 [10852] 10853 10854 10855 10856 10857 10858 ...17152 next