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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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251304 matches
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IRIS: Calib 13: Stellar, Pointing $3

2026-05-10T08:48:00 to 2026-05-10T09:20:59

Science Goal: Stellar_Cal_HD19374_2026_Pointing_3

Program: Calib 13: Stellar, Pointing $3

Target: (NONE)

Pointing: xcen=-152 ycen=1065,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	413,178	17
1400	2	413,178	16

IRIS: Calib 13: Stellar, Pointing #1

2026-05-10T07:22:00 to 2026-05-10T08:01:59

Science Goal: Stellar_Cal_HD19374_2026_Pointing_1

Program: Calib 13: Stellar, Pointing #1

Target: (NONE)

Pointing: xcen=-355 ycen=1039,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	406,178	20
1400	2	406,178	20

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=426 ycen=260,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	989
2796	0.15	65,68	989

IRIS: Flare Studies on AR14431

2026-05-08T14:39:38 to 2026-05-08T16:32:02

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: Flare Studies on AR14431

Target: AR

Pointing: xcen=548 ycen=-214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2960
2796	0.04	68,68	2960

IRIS: Italian Radio Telescopes Coordination on AR14432

2026-05-08T06:09:36 to 2026-05-08T07:47:48

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=274 ycen=270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	160
2832	0.61	281,182	160
1400	0.61	281,182	160
2796	0.61	281,182	160

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: Synoptic

2026-04-03T18:05:42 to 2026-04-03T18:07:32

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: AR14405 tracking

2026-04-03T10:00:05 to 2026-04-03T11:04:45

Science Goal:

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

Target: Pore

Pointing: xcen=186 ycen=-381,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	323,162	1020
6302A Velocity 6301.5A	0	323,162	1020
6302A Transverse Flux Density	0	323,162	1020
6302A Longitudinal Flux Density	0	323,162	1020

SOTSP: Synoptic

2026-04-01T18:07:45 to 2026-04-01T18:09:31

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	15,162	47
6302A Velocity 6301.5A	0	15,162	47
6302A Transverse Flux Density	0	15,162	47
6302A Longitudinal Flux Density	0	15,162	47

SOTSP: AR14405 tracking

2026-04-01T09:00:05 to 2026-04-01T10:04:45

Science Goal:

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

Target: Active Region

Pointing: xcen=-201 ycen=-364,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1018
6302A Velocity 6301.5A	0	322,162	1018
6302A Transverse Flux Density	0	322,162	1018
6302A Longitudinal Flux Density	0	322,162	1018

SOTSP: AR14405 tracking

2026-03-31T15:31:33 to 2026-03-31T15:41:01

Science Goal:

Program: Fast map, 45"x164", no repeat, 1-CCD, Q65/Q75

Target: Active Region

Pointing: xcen=-339 ycen=-368,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	45,162	144
6302A Velocity 6301.5A	0	45,162	144
6302A Transverse Flux Density	0	45,162	144
6302A Longitudinal Flux Density	0	45,162	144

SOTSP: AR14405 tracking

2026-03-29T00:07:34 to 2026-03-29T00:32:27

Science Goal: AR14405 tracking

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

Target: Active Region

Pointing: xcen=-718 ycen=-383,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	125,162	394
6302A Velocity 6301.5A	0	125,162	394
6302A Transverse Flux Density	0	125,162	394
6302A Longitudinal Flux Density	0	125,162	394

SOTSP: AR14405 tracking

2026-03-28T22:00:06 to 2026-03-28T22:32:27

Science Goal: AR14405 tracking

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

Target: Active Region

Pointing: xcen=-745 ycen=-385,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	509
6302A Velocity 6301.5A	0	161,162	509
6302A Transverse Flux Density	0	161,162	509
6302A Longitudinal Flux Density	0	161,162	509

SOTSP: AR14405 tracking

2026-03-28T20:00:52 to 2026-03-28T20:33:13

Science Goal: AR14405 tracking

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

Target: Active Region

Pointing: xcen=-754 ycen=-386,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

SOTSP: AR 14401

2026-03-26T11:08:29 to 2026-03-26T11:55:53

Science Goal: Observe an active region

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

Target: Active Region

Pointing: xcen=-322 ycen=452,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

251304 matches
prev 1...16737 16738 16739 16740 16741 16742 [16743] 16744 16745 16746 ...16754 next