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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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257081 matches
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IRIS: Flare Study B: AR14256

2025-10-21T14:54:49 to 2025-10-21T16:06:34

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 Study B: AR14256

Target: AR

Pointing: xcen=-79 ycen=-353,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	153
1400	0.47	61,67	153
2796	0.47	61,67	153

IRIS: C1: North Pole

2025-09-20T04:47:08 to 2025-09-20T05:21:19

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

Program: C1: North Pole

Target: CH

Pointing: xcen=6 ycen=954,

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: SolO coordination RSW23 SPICE

2025-09-18T20:54:40 to 2025-09-19T00:04:08

Science Goal: Large dense 320-step raster 105.3x120 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination RSW23 SPICE

Target: QS

Pointing: xcen=-847 ycen=-116,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	234,128	1120
2796	0.17	234,128	1120

IRIS: Limb-to-limb tracking of ARs IHOP307

2025-09-17T19:14:41 to 2025-09-17T22:01:30

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 30 Spatial x 2, Spectral x 2

Program: Limb-to-limb tracking of ARs IHOP307

Target: AR

Pointing: xcen=-518 ycen=-327,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	281,182	80
2832	2.09	281,182	80
1400	2.09	281,182	80
2796	2.09	281,182	80

IRIS: HOP 307/AR tracking: AR 14213

2025-09-13T02:41:10 to 2025-09-13T03:30:07

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 307/AR tracking: AR 14213

Target: AR

Pointing: xcen=741 ycen=-308,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: High-Cad Flare Watch: AR 14213

2025-09-12T10:56:08 to 2025-09-12T15:29:33

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: High-Cad Flare Watch: AR 14213

Target: AR

Pointing: xcen=683 ycen=-311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	7200
2796	0.04	68,68	7199

AIA: Cruiser Annotation

2025-09-09T23:59:49 to 2025-09-11T16:46:18

Science Goal: ssw_service_251015_143752_31977

Program: A bright appears at the edge of the coronal hole where flux cancellation occurs

Target: OT: Other

Pointing: xcen=-650 ycen=312,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5	355,355	490
94	5	355,355	490
193	5.03	355,355	487
blos	10.15	355,355	242

IRIS: Tracking AR 14197, using BBSO coord. ObsID

2025-09-04T17:24:40 to 2025-09-04T20:21:57

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: Tracking AR 14197, using BBSO coord. ObsID

Target: AR

Pointing: xcen=840 ycen=-345,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	85
1400	0.35	133,129	510
2796	0.35	133,129	510

IRIS: Flare study, Program C. Raster of ribbons and hot plasma; follow SOT on AR 14197

2025-09-03T20:26:19 to 2025-09-03T23:24:40

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

Program: Flare study, Program C. Raster of ribbons and hot plasma; follow SOT on AR 14197

Target: AR

Pointing: xcen=790 ycen=-337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1088

IRIS: SUIT coordination: QS1

2025-08-23T04:46:59 to 2025-08-23T04:58:05

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: QS1

Target: QS

Pointing: xcen=-12 ycen=-12,

saaIntervals hiIntervals

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

IRIS: C1: North Pole

2025-08-16T06:37:31 to 2025-08-16T07:11:42

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

Program: C1: North Pole

Target: QS

Pointing: xcen=-3 ycen=920,

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: SST coordination (flux emergerence in AR 14172)

2025-08-13T07:53:57 to 2025-08-13T12:00:09

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

Program: SST coordination (flux emergerence in AR 14172)

Target: AR

Pointing: xcen=563 ycen=50,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.44	72,67	564
1400	0.44	72,67	564
2796	0.44	72,67	564

IRIS: SUIT coordination: AR #1

2025-08-01T05:26:34 to 2025-08-01T05:37:40

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 #1

Target: AR

Pointing: xcen=203 ycen=86,

saaIntervals hiIntervals

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

IRIS: GREGOR coordination: fast raster (AR 14149)

2025-07-24T08:42:54 to 2025-07-24T10:14:12

Science Goal: Large coarse 64-step raster 126x120 64s Mg II h/k Mg II w Spatial x 2, Spectral x 2

Program: GREGOR coordination: fast raster (AR 14149)

Target: AR

Pointing: xcen=-116 ycen=183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	240,129	328
2796	0.28	240,129	328

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

257081 matches
prev 1...3337 [3338] 3339 3340 3341 3342 3343 3344 3345 3346 ...17139 next