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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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255603 matches
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IRIS: SST Coordination, Part 2/2 on the same AR 14207, leading spot, high rate

2025-09-07T10:44:42 to 2025-09-07T12:06:05

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=408 ycen=366,

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 SW limb near AR 14195 (HOP 269 IRIS alone)

2025-09-04T04:09:36 to 2025-09-04T08:04:20

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 SW limb near AR 14195 (HOP 269 IRIS alone)

Target: FI

Pointing: xcen=917 ycen=-366,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	864

IRIS: Low telemetry flare watch

2025-08-31T05:25:21 to 2025-08-31T07:43:12

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

Target: AR

Pointing: xcen=-101 ycen=-364,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	300
1400	0.46	62,69	300
2796	0.46	62,69	300

IRIS: C1: North Pole

2025-08-23T05:26:27 to 2025-08-23T06:00:38

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

Program: C1: North Pole

Target: QS

Pointing: xcen=-3 ycen=944,

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

HMI_BLOS: null

2025-08-12T02:30:29 to 2025-08-12T11:44:29

Science Goal: ssw_service_250908_141606_47670

Program:

Target:

Pointing: xcen=-743 ycen=587,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.01	564,564	277
304	2.01	564,564	277
193	2.01	564,564	277
blos	4.04	564,564	138

IRIS: SUIT AR 1/2

2025-04-05T05:46:15 to 2025-04-05T05:57:21

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 AR 1/2

Target: AR

Pointing: xcen=-52 ycen=-164,

saaIntervals hiIntervals

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

IRIS: High-Cadence Flare Program

2025-01-05T23:43:17 to 2025-01-06T00:40:30

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, Mg II h/k always

Program: High-Cadence Flare Program

Target: AR

Pointing: xcen=-451 ycen=222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.02	61,68	3587

SOTSP: AR monitor

2024-11-29T18:42:13 to 2024-11-29T19:04:09

Science Goal: AR monitor

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

Target: Active Region

Pointing: xcen=179 ycen=-321,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	110,162	347
6302A Velocity 6301.5A	0	110,162	347
6302A Transverse Flux Density	0	110,162	347
6302A Longitudinal Flux Density	0	110,162	347

IRIS: Solar Orbiter coordination (EUI)

2024-10-22T08:51:19 to 2024-10-22T09:58:19

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Solar Orbiter coordination (EUI)

Target: AR

Pointing: xcen=-427 ycen=-249,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.07	122,128	959
2796	0.07	122,128	960

AIA: null

2024-10-01T22:10:04 to 2024-10-01T22:19:40

Science Goal: ssw_service_250913_142427_15180

Program:

Target:

Pointing: xcen=-271 ycen=-385,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.4	154,154	25

IRIS: Fl watch (AR 13839) low tel.

2024-09-30T23:39:19 to 2024-10-01T00:53:59

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

Program: Fl watch (AR 13839) low tel.

Target: AR

Pointing: xcen=-320 ycen=-335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	480

IRIS: Calib 13: Stellar pointing #5

2024-08-29T20:22:59 to 2024-08-29T20:52:58

Science Goal: Stellar_Cal_HD91316_2024_Pointing_5

Program: Calib 13: Stellar pointing #5

Target: (NONE)

Pointing: xcen=995 ycen=521,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	393,182	15
1400	2	393,182	15

SOTSP: HOP487

2024-08-22T18:00:05 to 2024-08-22T18:43:33

Science Goal: Multi-line observations of small-scale dynamics in the photosphere and the chromosphere with BBSO/GST, Hinode, and IRIS

Program: Normal map 82"x82", Q65/Q75, 1 side

Target: Active Region

Pointing: xcen=218 ycen=188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	80,81	508
6302A Velocity 6301.5A	0	80,81	508
6302A Transverse Flux Density	0	80,81	508
6302A Longitudinal Flux Density	0	80,81	508

IRIS: B2: QS Tracking from limb to limb

2024-08-15T11:12:03 to 2024-08-15T11:21:38

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=-265 ycen=146,

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

SOTSP: AR 13780

2024-08-08T00:01:40 to 2024-08-08T01:04:52

Science Goal: Flaring Active Region Observations

Program: Fast Map, Full FOV 1 side CCD Q75

Target: Active Region

Pointing: xcen=-516 ycen=-279,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	221,162	698
6302A Velocity 6301.5A	0	221,162	698
6302A Transverse Flux Density	0	221,162	698
6302A Longitudinal Flux Density	0	221,162	698

255603 matches
prev 1...3705 3706 3707 3708 3709 [3710] 3711 3712 3713 3714 ...17041 next