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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246960 matches
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TRACE: none

2001-03-01T00:25:59 to 2001-03-01T00:31:03

Science Goal:

Program:

Target:

Pointing: xcen=-13 ycen=825,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: null

1999-10-28T10:38:38 to 1999-10-28T13:29:56

Science Goal:

Program:

Target:

Pointing: xcen=432 ycen=-362,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	32.72	512,512	5
WL	26.18	512,512	6
1600	26.18	512,512	6
284	32.72	512,512	5
195	32.72	512,512	5

TRACE: null

1999-07-07T20:05:37 to 1999-07-07T22:26:08

Science Goal:

Program:

Target:

Pointing: xcen=27 ycen=242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	1.52	384,384	93
WL	49.55	384,384	3
1600	1.52	384,384	93
195	1.61	384,384	84
1550	1.52	384,384	93

TRACE: null

1999-06-16T10:14:32 to 1999-06-16T12:59:42

Science Goal:

Program:

Target:

Pointing: xcen=213 ycen=-325,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	37.38	512,512	5
1700	37.48	512,512	5
WL	37.48	512,512	5
1600	37.48	512,512	5
284	37.48	512,512	5
195	37.38	512,512	5
1550	37.48	512,512	5
1216	37.48	512,512	5

UBF: Test of ATST HCR Entry

1859-12-14T11:26:02 to 1859-12-14T12:52:58

Science Goal: Prototype ATST event

Program: ATST perparations

Target: Active Region

Pointing: xcen=630 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	3	223,111	220

IRIS: Flare watch program B, AR14294

2025-12-11T15:03:28 to 2025-12-11T15:59:44

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, AR14294

Target: AR

Pointing: xcen=929 ycen=-227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	120
1400	0.47	61,66	120
2796	0.47	61,66	120

IRIS: B2: QS tracking

2025-12-07T06:27:41 to 2025-12-07T06:37:17

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=432 ycen=6,

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: SUIT coordination, flare watch in AR14294

2025-12-04T01:58:33 to 2025-12-04T02:52:35

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 coordination, flare watch in AR14294

Target: AR

Pointing: xcen=-387 ycen=-248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	358
2796	0.15	65,68	358

IRIS: Flare watch program C, AR14296

2025-12-03T21:07:19 to 2025-12-03T22:03:26

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

Program: Flare watch program C, AR14296

Target: AR

Pointing: xcen=-555 ycen=-258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	352

IRIS: Coronal Nanojet Study of AR14292

2025-11-30T20:12:23 to 2025-11-30T21:17:41

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

Program: Coronal Nanojet Study of AR14292

Target: AR

Pointing: xcen=947 ycen=-273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	408

IRIS: C1: North Pole

2025-11-29T13:37:47 to 2025-11-29T14:11:57

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: (NONE)

Pointing: xcen=-4 ycen=974,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: Jets in coronal hole

2025-11-20T19:26:24 to 2025-11-20T20:24:31

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 4, Spectral x 4

Program: Jets in coronal hole

Target: CH

Pointing: xcen=650 ycen=182,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	230,182	384
1400	0.15	230,182	384
2796	0.15	230,182	384

IRIS: Jets in coronal holes

2025-11-19T07:51:57 to 2025-11-19T08:50:27

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in coronal holes

Target: CJ

Pointing: xcen=247 ycen=198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	231,182	376
1400	0.16	231,182	376
2796	0.16	231,182	376

IRIS: B2: QS tracking

2025-11-16T06:10:52 to 2025-11-16T06:20:27

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=98 ycen=-25,

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

2025-11-14T00:06:56 to 2025-11-14T01:06:16

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

Target: AR

Pointing: xcen=-369 ycen=-191,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1464
2796	0.04	68,68	1464

246960 matches
prev 1...15425 [15426] 15427 15428 15429 15430 15431 15432 15433 15434 ...16464 next