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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255179 matches
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IRIS: BBSO coordination #2, AR 14482

2026-07-14T19:09:32 to 2026-07-14T22:28:36

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2

Program: BBSO coordination #2, AR 14482

Target: AR

Pointing: xcen=719 ycen=-156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.19	120,129	1034

IRIS: B2: QS tracking from limb to limb

2026-07-14T05:50:17 to 2026-07-14T05:59:53

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=596 ycen=-410,

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: B1: AR tracking from limb to limb

2026-07-14T04:50:05 to 2026-07-14T05:08:11

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

Target: AR

Pointing: xcen=636 ycen=-190,

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: Raster flare study (AR14482)

2026-07-13T22:08:10 to 2026-07-13T23:50:13

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

Program: Raster flare study (AR14482)

Target: AR

Pointing: xcen=589 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	656

IRIS: Sit-and-stare flare study (AR14482)

2026-07-13T02:39:02 to 2026-07-13T04:00:00

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: Sit-and-stare flare study (AR14482)

Target: AR

Pointing: xcen=447 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.56	61,67	145
2832	2.79	61,67	29
1400	0.47	61,67	174
2796	0.47	61,67	174

IRIS: B1: AR tracking from limb to limb (AR14482)

2026-07-09T04:55:07 to 2026-07-09T05:13:13

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 (AR14482)

Target: AR

Pointing: xcen=-374 ycen=-191,

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 14478)

2026-07-06T11:41:23 to 2026-07-06T17:15:01

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

Program: AR raster (AR 14478)

Target: AR

Pointing: xcen=928 ycen=-102,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	281,182	160
2832	2.09	281,182	160
1400	2.09	281,182	160
2796	2.09	281,182	160

IRIS: SST coordination (AR 14478)

2026-07-06T07:05:10 to 2026-07-06T11:30:44

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 (AR 14478)

Target: AR

Pointing: xcen=925 ycen=-134,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.21	137,129	1272
1400	0.21	137,129	1272
2796	0.21	137,129	1272

IRIS: A1: QS monitoring

2026-07-06T02:40:52 to 2026-07-06T02:58:56

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=0 ycen=3,

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

AIA: null

2026-07-01T17:00:08 to 2026-07-01T23:58:56

Science Goal: ssw_service_260701_171902_17748

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	14.44	2,458,2,458	30

IRIS: AR raster (AR 14479)

2026-06-30T12:09:38 to 2026-06-30T14:36:30

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=268 ycen=229,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
2832	0.61	281,182	240
1400	0.61	281,182	240
2796	0.61	281,182	240

IRIS: SUIT/Aditya-L1 coordination

2026-06-29T23:48:58 to 2026-06-30T01:29:11

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

Program: SUIT/Aditya-L1 coordination

Target: AR

Pointing: xcen=-243 ycen=-136,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	618
2796	0.16	65,68	618

IRIS: BBSO coordination

2026-06-29T17:39:44 to 2026-06-29T23:39:06

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

Target: CR

Pointing: xcen=951 ycen=138,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,129	2119
2796	0.17	152,129	2120

IRIS: BBSO coordination

2026-06-26T17:34:18 to 2026-06-26T23:33:40

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: CR

Pointing: xcen=956 ycen=82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,129	2119
2796	0.17	152,129	2120

IRIS: High cadence sit and stare flare study

2026-06-26T09:09:20 to 2026-06-26T11:10:24

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence sit and stare flare study

Target: AR

Pointing: xcen=-725 ycen=-132,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	882

255179 matches
prev 1...16801 16802 16803 16804 16805 16806 16807 [16808] 16809 16810 ...17012 next