Popular

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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257289 matches
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IRIS: Flare watch program B, AR 14414

2026-04-11T06:17:49 to 2026-04-11T12:14:13

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: Flare watch program B, AR 14414

Target: AR

Pointing: xcen=-546 ycen=354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	760
1400	0.47	61,67	760
2796	0.47	61,67	760

SOTSP: AR14409

2026-04-10T01:25:05 to 2026-04-10T01:57:26

Science Goal: AR14409

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

Target: Active Region

Pointing: xcen=925 ycen=12,

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

IRIS: Flare watch program B, AR14409

2026-04-07T18:44:36 to 2026-04-07T23:44:44

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: Flare watch program B, AR14409

Target: AR

Pointing: xcen=822 ycen=64,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	640
1400	0.47	61,67	640
2796	0.47	61,67	640

IRIS: Flare watch program C, AR14405

2026-04-01T12:09:19 to 2026-04-01T14:55:09

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

Program: Flare watch program C, AR14405

Target: AR

Pointing: xcen=-174 ycen=-309,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1040

SOTSP: AR14405 tracking

2026-03-28T12:11:06 to 2026-03-28T12:43:26

Science Goal: AR14405 tracking

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

Target: Active Region

Pointing: xcen=-786 ycen=-393,

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: AR 14401

2026-03-27T20:01:14 to 2026-03-27T20:48:39

Science Goal: Observe an active region

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

Target: Active Region

Pointing: xcen=-55 ycen=457,

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

IRIS: B2: QS tracking from limb to limb

2026-03-19T05:32:22 to 2026-03-19T05:41:57

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=903 ycen=-174,

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: B1: AR tracking from limb to limb (4387)

2026-03-17T04:48:08 to 2026-03-17T05:06:13

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 (4387)

Target: AR

Pointing: xcen=659 ycen=236,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

SOTSP: HOP412 (17/20)

2026-03-11T20:33:35 to 2026-03-11T20:49:43

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=613,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	57,129	184
6302A Velocity 6301.5A	0	57,129	184
6302A Transverse Flux Density	0	57,129	184
6302A Longitudinal Flux Density	0	57,129	184

IRIS: BBSO and Hinode coordination (AR 14381)

2026-03-09T20:58:58 to 2026-03-09T23:46:50

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO and Hinode coordination (AR 14381)

Target: AR

Pointing: xcen=742 ycen=212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	245
1400	0.23	137,129	735
2796	0.17	137,129	980

IRIS: C1: North Pole

2026-03-07T04:55:11 to 2026-03-07T05:29:21

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

Program: C1: North Pole

Target: QS

Pointing: xcen=-2 ycen=940,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: A1: QS monitoring

2026-03-07T04:20:04 to 2026-03-07T04:38:08

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=-10 ycen=106,

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

IRIS: SUIT and Hinode coordination (AR 14384)

2026-03-06T00:08:28 to 2026-03-06T03:57:09

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 and Hinode coordination (AR 14384)

Target: AR

Pointing: xcen=-395 ycen=256,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1514
2796	0.15	65,68	1515

IRIS: B2: QS tracking from limb to limb

2026-03-05T05:17:22 to 2026-03-05T05:26:57

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=-260 ycen=-344,

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: Flare program (AR 14378)

2026-03-03T02:38:07 to 2026-03-03T03:57:08

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: Flare program (AR 14378)

Target: AR

Pointing: xcen=-204 ycen=364,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	172
1400	0.46	62,69	172
2796	0.46	62,69	172

257289 matches
prev 1...10153 10154 10155 10156 10157 10158 10159 10160 [10161] 10162 ...17153 next