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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256671 matches
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IRIS: HOP 307: AR tracking (AR 14530)

2026-09-09T04:48:26 to 2026-09-09T06:14:51

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: HOP 307: AR tracking (AR 14530)

Target: AR

Pointing: xcen=-55 ycen=179,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

AIA: null

2026-09-08T16:43:00 to 2026-09-08T18:28:00

Science Goal: ssw_service_260908_110107_46828_ssmq__ssmq_

Program:

Target:

Pointing: xcen=559 ycen=69,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.33	500,400	80
211	1.33	500,400	80
171	1.33	500,400	80
1700	1.32	500,400	80
304	1.33	500,400	80
131	1.33	500,400	80
94	1.33	500,400	80
193	1.33	500,400	80

IRIS: PSP coorination (pointing 2)

2026-09-07T16:52:44 to 2026-09-07T17:08:48

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

Program: PSP coorination (pointing 2)

Target: QS

Pointing: xcen=-950 ycen=-114,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: B2: QS tracking from limb to limb

2026-09-06T05:06:58 to 2026-09-06T05:16:34

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=-615 ycen=-109,

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: SUIT coordination, flare program (AR on NE limb)

2026-09-03T23:20:51 to 2026-09-04T02:29:46

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: SUIT coordination, flare program (AR on NE limb)

Target: AR

Pointing: xcen=-860 ycen=145,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4660
2796	0.04	68,68	4660

IRIS: Dense mosaic (pointing 4)

2026-09-02T08:18:41 to 2026-09-02T09:20:03

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2

Program: Dense mosaic (pointing 4)

Target: AR

Pointing: xcen=-909 ycen=256,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	309,182	100
2832	0.61	309,182	100
1400	0.61	309,182	100
2796	0.61	309,182	100

IRIS: B2: QS tracking

2026-08-30T18:46:10 to 2026-08-30T18:55:46

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=809 ycen=-325,

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

IRIS: Solar Orbiter, Coordinated Calibration

2026-08-29T12:17:14 to 2026-08-29T17:15:54

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Solar Orbiter, Coordinated Calibration

Target: AR

Pointing: xcen=-14 ycen=47,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	137,129	1736
2796	0.17	137,129	1736

IRIS: Solar Orbiter, Coordinated calibration SOOP

2026-08-29T01:25:18 to 2026-08-29T03:40:11

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Solar Orbiter, Coordinated calibration SOOP

Target: AR

Pointing: xcen=590 ycen=33,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	137,129	784
2796	0.17	137,129	784

IRIS: Solar Orbiter, Coordinated calibration SOOP

2026-08-28T21:51:08 to 2026-08-29T01:14:50

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Solar Orbiter, Coordinated calibration SOOP

Target: AR

Pointing: xcen=942 ycen=15,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	137,129	1184
2796	0.17	137,129	1184

IRIS: Calib 14: Wobble (zero roll)

2026-08-28T15:11:33 to 2026-08-28T18:31:33

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll)

Target: QS

Pointing: xcen=-40 ycen=970,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	600

IRIS: SST coordination, AR 14513

2026-08-27T08:01:39 to 2026-08-27T12:01:57

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: SST coordination, AR 14513

Target: AR

Pointing: xcen=325 ycen=-59,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6328
2796	0.04	68,68	6328

IRIS: SUIT/Aditya-L1 Coordination: Disk-center AR Program

2026-08-25T01:30:00 to 2026-08-25T02:30:29

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: Disk-center AR Program

Target: AR

Pointing: xcen=-202 ycen=-30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	76
1400	0.2	293,182	304
2796	0.2	293,182	304

IRIS: SolO Coord: AR Long Term SOOP

2026-08-22T04:48:01 to 2026-08-22T07:49:32

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: SolO Coord: AR Long Term SOOP

Target: AR

Pointing: xcen=-749 ycen=-13,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4780
2796	0.04	68,68	4780

IRIS: SolO Coord: HRT Flat with pVSTP SOOP

2026-08-21T17:06:20 to 2026-08-21T19:21:13

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO Coord: HRT Flat with pVSTP SOOP

Target: QS

Pointing: xcen=-576 ycen=-215,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	137,129	784
2796	0.17	137,129	784

256671 matches
prev 1...15097 15098 15099 [15100] 15101 15102 15103 15104 15105 15106 ...17112 next