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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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257273 matches
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IRIS: High-cadence flare watch

2025-06-06T13:24:24 to 2025-06-06T15:25:55

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-cadence flare watch

Target: AR

Pointing: xcen=-620 ycen=-257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3200
2796	0.04	68,68	3200

XRT: CME Watch 7

2025-06-02T18:03:27 to 2025-06-02T18:05:02

Science Goal:

Program: XOB:1D2F; CME watch - 4x4 - AEC 2/3 - 2-filter (Be-thin, Al-poly) - G-band (1x1,512x512,1ms) - Leak (1x1,512x512,1ms) - 900s cad (G-band/Leak last) (1BD6)

Target: FS

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.41	2,114,2,114	2
Al_poly+Open	0.1	2,107,2,107	2

IRIS: High-cadence flare watch

2025-05-30T22:13:57 to 2025-05-31T00:22:03

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-cadence flare watch

Target: AR

Pointing: xcen=-196 ycen=117,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3160
2796	0.04	68,68	3160

IRIS: BBSO coordination: Target III (prominence on SE limb)

2025-05-24T19:03:37 to 2025-05-24T19:56:30

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: Target III (prominence on SE limb)

Target: FI

Pointing: xcen=-939 ycen=-274,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	312
2796	0.17	152,128	312

IRIS: BBSO coordination: Target I

2025-05-22T16:58:13 to 2025-05-22T17:49:44

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: Target I

Target: LP

Pointing: xcen=-935 ycen=295,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	304
2796	0.17	152,128	304

IRIS: B1: AR tracking from limb to limb (AR on NE limb)

2025-05-20T06:24:50 to 2025-05-20T06:42:56

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 on NE limb)

Target: AR

Pointing: xcen=-853 ycen=332,

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: SUIT coordination: AR #2

2025-05-17T05:55:45 to 2025-05-17T06:04:38

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

Target: AR

Pointing: xcen=-53 ycen=57,

saaIntervals hiIntervals

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

IRIS: SST coordination, AR 14087

2025-05-14T09:19:43 to 2025-05-14T12:05:41

Science Goal: Large dense 32-step raster 10.24x120 32s Si IV Mg II h/k Mg II w Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: SST coordination, AR 14087

Target: AR

Pointing: xcen=-799 ycen=275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.52	132,128	320
1400	0.52	132,128	320
2796	0.52	132,128	320

IRIS: SUIT coordination: QS #2

2025-05-14T05:15:46 to 2025-05-14T05:24:39

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: QS #2

Target: QS

Pointing: xcen=5 ycen=4,

saaIntervals hiIntervals

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

IRIS: B2: QS tracking

2025-05-11T07:18:11 to 2025-05-11T07:27:47

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=400 ycen=421,

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: F2: Equatorial scan (HOP 393), #2

2025-05-09T14:23:10 to 2025-05-09T15:12:01

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), #2

Target: (NONE)

Pointing: xcen=-2 ycen=54,

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: QS 2

2025-05-01T05:29:22 to 2025-05-01T05:38:15

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: QS 2

Target: QS

Pointing: xcen=-158 ycen=73,

saaIntervals hiIntervals

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

IRIS: High-cadence flare obs. AR14064

2025-04-26T23:59:12 to 2025-04-27T04:29:18

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

Program: High-cadence flare obs. AR14064

Target: AR

Pointing: xcen=784 ycen=225,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	1874

IRIS: SUIT AR 2/2 AR14055

2025-04-09T05:50:22 to 2025-04-09T05:59:15

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 2/2 AR14055

Target: AR

Pointing: xcen=140 ycen=254,

saaIntervals hiIntervals

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

AIA: null

2025-03-26T09:05:04 to 2025-03-26T09:34:57

Science Goal: ssw_service_251016_143833_8761

Program:

Target:

Pointing: xcen=952 ycen=-311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	538,538	150
193	0.2	538,538	150

257273 matches
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