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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255539 matches
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IRIS: SST coordination

2025-08-27T07:59:15 to 2025-08-27T12:04:33

Science Goal: Medium sit-and-stare 0.3x60 1s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: SST coordination

Target: AR

Pointing: xcen=101 ycen=50,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.23	62,69	200
1400	0.2	62,69	1200
2796	0.2	62,69	1200

IRIS: SUIT coordination: AR1

2025-08-23T06:54:18 to 2025-08-23T07:05:24

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination: AR1

Target: AR

Pointing: xcen=-19 ycen=12,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: SUIT coordination: QS2

2025-08-19T05:07:46 to 2025-08-19T05:16:39

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination: QS2

Target: QS

Pointing: xcen=33 ycen=-58,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: SUIT coordination: AR 2 (AR 14172)

2025-08-12T05:54:09 to 2025-08-12T06:03:02

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination: AR 2 (AR 14172)

Target: AR

Pointing: xcen=330 ycen=36,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: Low data rate raster flare study (AR 14153)

2025-07-28T22:39:58 to 2025-07-29T01:29:13

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low data rate raster flare study (AR 14153)

Target: AR

Pointing: xcen=294 ycen=-514,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1088

IRIS: High cadence sit-and-stare flare study (AR 14149)

2025-07-23T23:08:57 to 2025-07-24T01:01:22

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

Program: High cadence sit-and-stare flare study (AR 14149)

Target: AR

Pointing: xcen=-244 ycen=194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	819

IRIS: HOP 507, ASPIICS coordination

2025-07-17T07:10:23 to 2025-07-17T13:58:37

Science Goal: Very large sparse 96-step raster 95x175 96s 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

Program: HOP 507, ASPIICS coordination

Target: AR

Pointing: xcen=563 ycen=250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	1500
2832	1.36	264,182	300
1400	0.27	264,182	1500
2796	0.27	264,182	1499

SOTSP: AR14105

2025-06-09T06:46:44 to 2025-06-09T07:34:08

Science Goal: AR tracking

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

Target: Active Region

Pointing: xcen=-118 ycen=-324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	231,162	736
6302A Velocity 6301.5A	0	231,162	736
6302A Transverse Flux Density	0	231,162	736
6302A Longitudinal Flux Density	0	231,162	736

SOTSP: AR 13961

2025-01-25T16:00:05 to 2025-01-25T16:24:20

Science Goal:

Program: Fast map, 123"x160", 1-side CCD ROI=1

Target: Active Region

Pointing: xcen=888 ycen=-151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	120,162	381
6302A Velocity 6301.5A	0	120,162	381
6302A Transverse Flux Density	0	120,162	381
6302A Longitudinal Flux Density	0	120,162	381

IRIS: F2: Equatorial scan (HOP 393), pointing 1

2024-11-08T23:39:10 to 2024-11-09T00:28:01

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Spatial x 2, Spectral x 2

Program: F2: Equatorial scan (HOP 393), pointing 1

Target: AR

Pointing: xcen=-105 ycen=-63,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	234,129	80
2832	0.61	234,129	80
1400	0.61	234,129	80
2796	0.61	234,129	80

SOTSP: AR 13842 MFW

2024-10-08T11:21:40 to 2024-10-08T12:09:04

Science Goal: AR 13842 MFW

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

Target: Active Region

Pointing: xcen=861 ycen=-312,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	750
6302A Velocity 6301.5A	0	236,162	750
6302A Transverse Flux Density	0	236,162	750
6302A Longitudinal Flux Density	0	236,162	750

SOTSP: AR 13842

2024-10-05T09:00:31 to 2024-10-05T09:47:56

Science Goal: Active region

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

Target: Pore

Pointing: xcen=461 ycen=-349,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	744
6302A Velocity 6301.5A	0	234,162	744
6302A Transverse Flux Density	0	234,162	744
6302A Longitudinal Flux Density	0	234,162	744

IRIS: Sit & stare low tel. (AR 13835)

2024-09-30T19:10:36 to 2024-09-30T23:04:58

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: Sit & stare low tel. (AR 13835)

Target: AR

Pointing: xcen=272 ycen=-312,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	510
1400	0.46	62,69	510
2796	0.46	62,69	510

SOTSP: AR13839

2024-09-30T13:40:03 to 2024-09-30T14:27:27

Science Goal: Active region

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

Target: Active Region

Pointing: xcen=-522 ycen=-350,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

IRIS: B2: QS tracking (limb-to-limb), at same mu angle as AR 13806

2024-09-08T15:08:07 to 2024-09-08T15:17:43

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking (limb-to-limb), at same mu angle as AR 13806

Target: QS

Pointing: xcen=893 ycen=70,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

255539 matches
prev 1...3361 3362 3363 [3364] 3365 3366 3367 3368 3369 3370 ...17036 next