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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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255537 matches
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IRIS: SolO SPICE coordination

2025-10-15T14:12:25 to 2025-10-15T19:06:48

Science Goal: Very large dense 320-step raster 105.3x175 320s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: SolO SPICE coordination

Target: CH

Pointing: xcen=-2 ycen=959,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	480
1400	0.61	281,182	479
2796	0.61	281,182	480

IRIS: SUIT coordination #1 (AR 14236)

2025-10-04T00:44:58 to 2025-10-04T01:29:20

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 coordination #1 (AR 14236)

Target: AR

Pointing: xcen=410 ycen=67,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	294
2796	0.15	65,68	294

IRIS: Low-telemetry raster flare study (AR 14232)

2025-10-03T17:53:29 to 2025-10-03T18:53:12

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

Program: Low-telemetry raster flare study (AR 14232)

Target: AR

Pointing: xcen=207 ycen=-55,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	384

IRIS: SUIT/Aditya-L1 Coordination (AR14230 Near Center)

2025-09-28T01:30:00 to 2025-09-28T02:30:29

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT/Aditya-L1 Coordination (AR14230 Near Center)

Target: AR

Pointing: xcen=3 ycen=-297,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.82	293,182	74
1400	0.21	293,182	294
2796	0.21	293,182	293

IRIS: Low-telemetry Flare Watch of AR13217

2025-09-24T12:09:35 to 2025-09-24T13:49:45

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: Low-telemetry Flare Watch of AR13217

Target: AR

Pointing: xcen=762 ycen=-298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	218
1400	0.46	62,69	218
2796	0.46	62,69	218

IRIS: Flare study on AR 14207, Program C, low-rate

2025-09-08T13:34:40 to 2025-09-08T18:12:46

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

Program: Flare study on AR 14207, Program C, low-rate

Target: AR

Pointing: xcen=480 ycen=364,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1744

IRIS: SST Coordination, Part 2/2 on the same AR 14207, leading spot, high rate

2025-09-08T11:00:32 to 2025-09-08T12:21:55

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST Coordination, Part 2/2 on the same AR 14207, leading spot, high rate

Target: AR

Pointing: xcen=558 ycen=374,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.6	71,67	136
1400	0.6	71,67	136
2796	0.6	71,67	136

IRIS: Prominence monitoring SE limb (HOP 269 IRIS alone)

2025-09-06T04:09:36 to 2025-09-06T06:54:47

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 Lossless compression

Program: Prominence monitoring SE limb (HOP 269 IRIS alone)

Target: FI

Pointing: xcen=-862 ycen=-486,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	608

IRIS: F2: Equatorial scan (HOP 393), pointing #1/3

2025-09-05T19:20:19 to 2025-09-05T20:09:11

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 #1/3

Target: QS

Pointing: xcen=-99 ycen=-120,

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

IRIS: SUIT coordination: QS2

2025-08-25T06:39:37 to 2025-08-25T06:50:43

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=49 ycen=-38,

saaIntervals hiIntervals

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

IRIS: B1: AR tracking from limb to limb (AR 14179)

2025-08-14T06:23:50 to 2025-08-14T06:41:56

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 (AR 14179)

Target: AR

Pointing: xcen=-405 ycen=-279,

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

IRIS: Low data rate raster flare study (14149)

2025-07-29T01:38:51 to 2025-07-29T03:56:59

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 (14149)

Target: AR

Pointing: xcen=669 ycen=220,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	887

SOTSP: HOP 412 (10/20)

2025-07-04T05:30:05 to 2025-07-04T05:46:13

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

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

Target: Synoptic

Pointing: xcen=-17 ycen=-112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,129	190
6302A Velocity 6301.5A	0	59,129	190
6302A Transverse Flux Density	0	59,129	190
6302A Longitudinal Flux Density	0	59,129	190

SOTSP: Synoptic

2025-07-03T15:39:39 to 2025-07-03T15:41:28

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: AR14100

2025-06-01T18:50:36 to 2025-06-01T19:52:57

Science Goal: Active Region Observations

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

Target: Active Region

Pointing: xcen=137 ycen=118,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	308,162	977
6302A Velocity 6301.5A	0	308,162	977
6302A Transverse Flux Density	0	308,162	977
6302A Longitudinal Flux Density	0	308,162	977

255537 matches
prev 1...3217 3218 3219 3220 [3221] 3222 3223 3224 3225 3226 ...17036 next