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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255123 matches
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IRIS: SUIT Coordination, AR program, AR14502

2026-08-05T01:37:45 to 2026-08-05T02:38:14

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 Coordination, AR program, AR14502

Target: AR

Pointing: xcen=380 ycen=-182,

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: A1: Quiet sun monitoring

2026-08-04T04:20:14 to 2026-08-04T04:38:18

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: Quiet sun monitoring

Target: QS

Pointing: xcen=-97 ycen=-89,

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: B1: AR tracking

2026-08-02T07:04:05 to 2026-08-02T07:22:11

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking

Target: AR

Pointing: xcen=-165 ycen=153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	183,129	8
2832	1.13	183,129	8
1400	1.13	183,129	8
2796	1.13	183,129	8

IRIS: SST Coordination: AR 14498

2026-08-01T07:58:24 to 2026-08-01T12:07:49

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST Coordination: AR 14498

Target: AR

Pointing: xcen=-332 ycen=127,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,67	720
1400	0.35	66,67	720
2796	0.35	66,67	720

IRIS: B2: QS tracking

2026-07-30T05:09:14 to 2026-07-30T05:18:50

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=-714 ycen=-73,

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: Low telemetry flare study

2026-07-27T13:09:21 to 2026-07-27T23:06:43

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

Program: Low telemetry flare study

Target: AR

Pointing: xcen=133 ycen=-149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	3840

IRIS: SST coordination

2026-07-27T07:58:44 to 2026-07-27T11:56:02

Science Goal: Large dense 16-step raster 5x120 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST coordination

Target: AR

Pointing: xcen=108 ycen=-153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.42	126,129	565
1400	0.42	126,129	565
2796	0.42	126,129	565

IRIS: B1: AR tracking

2026-07-26T05:21:43 to 2026-07-26T05:39:48

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking

Target: AR

Pointing: xcen=942 ycen=-104,

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

EIS: Pointing Monitoring

2026-07-24T06:03:26 to 2026-07-24T06:06:22

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=16 ycen=-160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

AIA: null

2026-07-23T12:00:00 to 2026-07-24T12:00:00

Science Goal: ssw_service_260815_204924_45541

Program:

Target:

Pointing: xcen=-593 ycen=-275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	4.3	730,730	336
211	4.3	730,730	336
171	4.3	730,730	336
cont	8.67	730,730	167
1700	4.31	730,730	335
304	4.3	730,730	336
1600	4.28	730,730	337
131	4.3	730,730	336
94	4.32	730,730	334
193	4.3	730,730	336
blos	8.47	730,730	171

IRIS: SST coordination (AR14482)

2026-07-07T07:10:19 to 2026-07-07T12:58:34

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 2 Spatial x 2, Spectral x 2

Program: SST coordination (AR14482)

Target: AR

Pointing: xcen=-699 ycen=-172,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.21	137,129	1668
1400	0.21	137,129	1668
2796	0.21	137,129	1668

IRIS: BBSO coordination (E limb)

2026-07-04T20:39:40 to 2026-07-04T23:44:06

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 (E limb)

Target: AR

Pointing: xcen=-986 ycen=43,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	1088
2796	0.17	152,128	1088

IRIS: B1: AR tracking from limb to limb (AR 14475)

2026-07-02T04:48:07 to 2026-07-02T05:06:13

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 14475)

Target: AR

Pointing: xcen=911 ycen=-139,

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: AR raster (AR 14479)

2026-07-01T15:25:35 to 2026-07-01T17:03:29

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

Program: AR raster (AR 14479)

Target: AR

Pointing: xcen=478 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	160
2832	0.61	281,182	160
1400	0.61	281,182	160
2796	0.61	281,182	160

SOTSP: AR 14479 obs.

2026-07-01T00:27:18 to 2026-07-01T01:27:28

Science Goal: AR obs.

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=343 ycen=157,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	294,162	944
6302A Velocity 6301.5A	0	294,162	944
6302A Transverse Flux Density	0	294,162	944
6302A Longitudinal Flux Density	0	294,162	944

255123 matches
prev 1...16897 16898 [16899] 16900 16901 16902 16903 16904 16905 16906 ...17009 next