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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257246 matches
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TRACE:

1999-01-26T13:54:04 to 1999-01-26T14:40:08

Science Goal:

Program: flare watch in AR 8444, fast tests

Target:

Pointing: xcen=-11 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.06	128,512	810

TRACE:

1999-01-21T12:32:12 to 1999-01-21T13:34:20

Science Goal:

Program: flare watch, test new frames

Target:

Pointing: xcen=526 ycen=-311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.15	384,384	54
WL	1.1	384,384	57
1600	1.1	384,384	57

IRIS: Very High Cadence Raster on AR14317

2025-12-28T16:05:20 to 2025-12-28T17:02:05

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: Very High Cadence Raster on AR14317

Target: AR

Pointing: xcen=414 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1400
2796	0.04	68,68	1400

IRIS: Off-limb flare watch

2025-12-19T15:17:55 to 2025-12-19T16:22:58

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

Program: Off-limb flare watch

Target: AR

Pointing: xcen=950 ycen=-247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	408

IRIS: Flare watch program C, AR14296

2025-12-08T02:59:19 to 2025-12-08T03:54:10

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=287 ycen=-245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	344

IRIS: High cadence flare watch, AR14296

2025-12-06T10:33:47 to 2025-12-06T11:30:26

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 watch, AR14296

Target: AR

Pointing: xcen=-76 ycen=-249,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1492
2796	0.04	68,68	1492

IRIS: SUIT coordination, AR14294

2025-12-05T00:37:32 to 2025-12-05T01:32:47

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, AR14294

Target: AR

Pointing: xcen=-77 ycen=-254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	366
2796	0.15	65,68	366

IRIS: High-cadence Flare Watch of AR14292

2025-11-29T08:47:02 to 2025-11-29T09:44:06

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 Watch of AR14292

Target: AR

Pointing: xcen=902 ycen=-275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1408
2796	0.04	68,68	1408

IRIS: Major Flare Watch (High cadence)

2025-11-13T14:24:54 to 2025-11-13T15:24:43

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=703 ycen=342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1476
2796	0.04	68,68	1476

IRIS: Flare Study B

2025-11-03T10:13:24 to 2025-11-03T11:16:30

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare Study B

Target: AR

Pointing: xcen=-728 ycen=366,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,130	134
1400	0.47	121,130	134
2796	0.47	121,130	134

XRT: null

2025-10-23T18:02:59 to 2025-10-23T18:03:24

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Al_poly+Open	0.09	2,107,2,107	2

XRT: null

2025-10-18T00:12:29 to 2025-10-18T03:59:33

Science Goal:

Program:

Target:

Pointing: xcen=815 ycen=293,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	11.53	395,395	20
Be_thin+Open	32.34	395,395	7
Open+Be_thick	20.11	395,395	10
Open+Gband	49.59	396,396	5
Open+Ti_poly	194.04	395,395	2
Al_poly+Open	6.69	395,395	30

EIS: EIS/IRIS full disk spectral scan.

2025-10-09T04:54:44 to 2025-10-09T06:00:09

Science Goal: Q85

Program:

Target:

Pointing: xcen=-820 ycen=630,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
SiVII		491,512	null
FeXI		491,512	null
FeXV		491,512	null
MgVII		491,512	null
CaXV		491,512	null
CaXVI		491,512	null
FeXII		491,512	null
FeIX		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

XRT: null

2025-10-06T05:40:28 to 2025-10-06T05:41:59

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.42	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

EIS: HOP 130

2025-09-30T12:33:14 to 2025-09-30T12:38:41

Science Goal: full_sun_slot_scan_2

Program:

Target:

Pointing: xcen=-474 ycen=-213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

257246 matches
prev 1...4481 4482 [4483] 4484 4485 4486 4487 4488 4489 4490 ...17150 next