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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255768 matches
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IRIS: SUIT Coordination: AR 1

2025-08-05T05:34:52 to 2025-08-05T05:45:58

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

Target: AR

Pointing: xcen=3 ycen=-21,

saaIntervals hiIntervals

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

EIS: Pointing Monitoring

2025-08-01T05:57:04 to 2025-08-01T06:00:00

Science Goal: Pointing Monitoring

Program:

Target:

Pointing: xcen=19 ycen=-168,

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

EIS:

2025-07-31T05:44:24 to 2025-07-31T05:50:01

Science Goal:

Program:

Target:

Pointing: xcen=18 ycen=-179,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		60,512	null
FeXVI		60,512	null
FeXV		60,512	null
FeXII		60,512	null
FeIX		60,512	null
FeVIII		60,512	null
FeXIV		60,512	null

EIS: Context Atlas for flare hunting

2025-07-29T22:18:05 to 2025-07-29T22:26:02

Science Goal: Same raster as HOP 509 (DKIST flare obs)

Program:

Target:

Pointing: xcen=749 ycen=325,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		123,160	null
SiX		123,160	null
CaXV		123,160	null

IRIS: SUIT coordination, AR #2

2025-07-21T18:37:22 to 2025-07-21T18:46:15

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, AR #2

Target: AR

Pointing: xcen=73 ycen=41,

saaIntervals hiIntervals

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

IRIS: SST coordination

2025-07-21T07:59:15 to 2025-07-21T12:05:13

Science Goal: Large coarse 64-step raster 126x120 64s C II Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination

Target: AR

Pointing: xcen=869 ycen=331,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	247,129	704
2832	0.35	247,129	704
2796	0.35	247,129	704

IRIS: B1: AR tracking, AR 14135 (off-limb)

2025-07-20T22:15:37 to 2025-07-20T22:33:43

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

Program: B1: AR tracking, AR 14135 (off-limb)

Target: AR

Pointing: xcen=955 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

IRIS: Coronal nanojets

2025-07-20T12:24:09 to 2025-07-20T18:03:31

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Coronal nanojets

Target: AR

Pointing: xcen=895 ycen=360,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	2119

IRIS: B2: QS tracking

2025-07-17T06:51:11 to 2025-07-17T07:00:47

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=202 ycen=-742,

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: Flare watch program C, unknown AR in the SE

2025-07-14T23:09:19 to 2025-07-15T03:56:21

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program C, unknown AR in the SE

Target: AR

Pointing: xcen=-522 ycen=-333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1800

IRIS: High cadence flare raster, unknown AR in the SE

2025-07-14T08:10:22 to 2025-07-14T11:29:20

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, unknown AR in the SE

Target: AR

Pointing: xcen=-611 ycen=-312,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4908
2796	0.04	68,68	4908

IRIS: Flare watch program B, AR14136

2025-07-14T04:05:19 to 2025-07-14T07:59:48

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

Program: Flare watch program B, AR14136

Target: AR

Pointing: xcen=-225 ycen=257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	500
1400	0.47	61,67	500
2796	0.47	61,67	500

IRIS: A1: QS monitoring

2025-07-08T04:19:16 to 2025-07-08T04:37:20

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=-59 ycen=-55,

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 from limb to limb

2025-07-06T12:10:44 to 2025-07-06T12:28:50

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=406 ycen=339,

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 tracking from limb to limb, AR14122

2025-06-30T00:39:49 to 2025-06-30T01:28:46

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

Program: AR tracking from limb to limb, AR14122

Target: AR

Pointing: xcen=-48 ycen=178,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

255768 matches
prev 1...5849 5850 5851 [5852] 5853 5854 5855 5856 5857 5858 ...17052 next