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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241219 matches
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IRIS: Very high cadence rasters flare study

2025-07-31T01:22:37 to 2025-07-31T03:48:41

Science Goal: Large sparse 8-step raster 7x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Very high cadence rasters flare study

Target: AR

Pointing: xcen=335 ycen=-221,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	131,130	3600
2796	0.04	131,130	3600

IRIS: BBSO coordination: QS

2025-07-30T16:26:04 to 2025-07-30T18:55:10

Science Goal: Very large coarse 8-step raster 14x175 8s Deep x 15 Spatial x 2, Spectral x 2

Program: BBSO coordination: QS

Target: QS

Pointing: xcen=135 ycen=225,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	186,179	138
2832	1.08	186,179	138
1400	1.08	186,179	138
2796	1.08	186,179	138

IRIS: GREGOR coordination: context raster #2

2025-07-30T10:57:19 to 2025-07-30T11:29:38

Science Goal: Very large dense 400-step raster 131.7x175 400s Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: GREGOR coordination: context raster #2

Target: AR

Pointing: xcen=838 ycen=275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	308,179	200
2796	0.16	308,179	200

IRIS: SUIT coordination: QS #1

2025-07-30T04:47:06 to 2025-07-30T04:58:11

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 #1

Target: QS

Pointing: xcen=290 ycen=19,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,179	39
2796	0.28	278,179	40

IRIS: SUIT coordination: QS #2

2025-07-29T05:27:13 to 2025-07-29T05:36:05

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: QS #2

Target: QS

Pointing: xcen=85 ycen=9,

saaIntervals hiIntervals

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

IRIS: A1: QS monitoring

2025-07-29T04:19:16 to 2025-07-29T04:37:20

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=86 ycen=-47,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: GREGOR coordination: fast raster (AR 14149)

2025-07-28T08:40:58 to 2025-07-28T09:58:32

Science Goal: Large coarse 64-step raster 126x120 64s Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 10x faster

Program: GREGOR coordination: fast raster (AR 14149)

Target: AR

Pointing: xcen=652 ycen=206,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.17	246,129	448
2796	0.17	246,129	448

IRIS: GREGOR coordination: context raster #1 (AR 14149)

2025-07-28T07:59:06 to 2025-07-28T08:31:25

Science Goal: Very large dense 400-step raster 131.7x175 400s Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: GREGOR coordination: context raster #1 (AR 14149)

Target: AR

Pointing: xcen=578 ycen=233,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	308,182	200
2796	0.16	308,182	200

IRIS: SUIT coordination: AR #2 (AR 14155)

2025-07-28T06:52:21 to 2025-07-28T07:01:13

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 14155)

Target: AR

Pointing: xcen=-255 ycen=-199,

saaIntervals hiIntervals

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

IRIS: SUIT coordination: AR #1 (AR 14155)

2025-07-28T06:31:34 to 2025-07-28T06:42:39

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: AR #1 (AR 14155)

Target: AR

Pointing: xcen=-261 ycen=-199,

saaIntervals hiIntervals

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

IRIS: SUIT coordination: QS #2

2025-07-27T04:56:10 to 2025-07-27T05:05:02

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: QS #2

Target: QS

Pointing: xcen=136 ycen=-87,

saaIntervals hiIntervals

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

IRIS: High cadence flare raster, AR14136

2025-07-11T04:20:22 to 2025-07-11T07:01:22

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 raster, AR14136

Target: AR

Pointing: xcen=-673 ycen=274,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4240
2796	0.04	68,68	4239

HMI_CONT: null

2025-07-10T12:08:15 to 2025-07-10T12:09:51

Science Goal: ssw_service_250726_060526_32618

Program:

Target:

Pointing: xcen=-0 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
cont	1.5	614,614	2
1600	1.6	614,614	2

IRIS: Flare Watch (AR 14122)

2025-07-01T07:08:08 to 2025-07-01T07:50:39

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: Flare Watch (AR 14122)

Target: AR

Pointing: xcen=211 ycen=145,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1120
2796	0.04	68,68	1120

IRIS: SUIT Coord: AR #2

2025-07-01T06:10:09 to 2025-07-01T06:19:02

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 Coord: AR #2

Target: AR

Pointing: xcen=195 ycen=160,

saaIntervals hiIntervals

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

241219 matches
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