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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252503 matches
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TRACE: SYNOPTIC

2000-01-03T01:10:55 to 2000-01-03T01:30:55

Science Goal: SCIPLAN_SYNOPTIC

Program: AR 8810 movie

Target:

Pointing: xcen=-13 ycen=824,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE:

1999-12-24T01:53:39 to 1999-12-24T02:14:03

Science Goal:

Program: follow AR 8806

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.99	512,512	4
1700	5.99	512,512	4
1600	5.99	512,512	4
284	5.99	512,512	4
195	5.99	512,512	4
1550	5.99	512,512	4
1216	5.99	512,512	4

TRACE: AR 8728

1999-10-14T19:05:59 to 1999-10-14T23:59:39

Science Goal: SCIPLAN_AR_8728

Program: vector B study with La Palma, JOP 057

Target:

Pointing: xcen=-30 ycen=245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.09	384,384	262
1700	0.83	256,256	356
1600	0.83	256,256	354
195	68.83	384,384	4
1550	0.83	256,256	355

TRACE: FOCUS CALS

1999-09-03T00:34:53 to 1999-09-03T00:38:43

Science Goal: SCIPLAN_FOCUS_CALS

Program:

Target:

Pointing: xcen=87 ycen=-249,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.27	512,512	15

TRACE: Streamers

1999-08-20T23:01:26 to 1999-08-20T23:57:52

Science Goal: SCIPLAN_Streamers

Program: Sigmoids, Streamers, Eclipse Mosaics

Target:

Pointing: xcen=-260 ycen=915,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.58	512,512	22
1700	0.61	512,512	3
WL	0.63	512,512	3
1600	0.62	512,512	3
284	2.59	512,512	22
195	2.55	512,512	22
1550	2.25	512,512	26
1216	2.25	512,512	26

TRACE: Sigmoids

1999-08-20T15:07:02 to 1999-08-20T19:59:18

Science Goal: SCIPLAN_Sigmoids

Program: Sigmoids, Streamers, Eclipse Mosaics

Target:

Pointing: xcen=161 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	16.81	384,384	18
1600	1	384,384	293
284	1.54	384,384	191
195	16.81	384,384	18
1550	10.99	384,384	27

TRACE: AR8611

1999-07-06T14:55:45 to 1999-07-07T03:34:52

Science Goal: SCIPLAN_AR8611

Program: active region/sunspots/flares, UVCS streamer, Bright points

Target:

Pointing: xcen=753 ycen=-442,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	80.79	512,512	9
1700	80.71	512,512	10
WL	80.71	512,512	10
1600	1.02	384,384	743
284	80.78	512,512	9
195	80.79	512,512	9
1550	80.71	512,512	10
1216	80.71	512,512	10

TRACE: AR8602

1999-06-29T10:27:07 to 1999-06-30T03:11:57

Science Goal: SCIPLAN_AR8602

Program: AR 8602 active region study/sunspot study/flare watch

Target:

Pointing: xcen=-64 ycen=240,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	78.06	512,512	13
1700	66.89	512,512	15
WL	66.89	512,512	15
1600	66.89	512,512	15
284	78.05	512,512	13
195	78.07	512,512	13
1550	66.89	512,512	15

TRACE: SUNSPOT

1999-06-09T08:15:32 to 1999-06-09T18:14:43

Science Goal: SCIPLAN_SUNSPOT

Program:

Target:

Pointing: xcen=-144 ycen=282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	51.82	512,512	12
1700	43.83	512,512	14
WL	43.83	512,512	14
1600	43.83	512,512	14
284	51.81	512,512	12
195	51.82	512,512	12
1550	43.83	512,512	14
1216	43.83	512,512	14

TRACE: JOP 22

1999-05-17T12:00:45 to 1999-05-17T23:59:26

Science Goal: SCIPLAN_JOP_22

Program:

Target:

Pointing: xcen=307 ycen=-20,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.67	384,384	430
1700	42.83	384,384	17
WL	42.83	384,384	17
1600	1.43	384,384	502
1550	42.83	384,384	17
1216	1.43	384,384	502

TRACE: SYNOPTIC

1999-05-14T00:02:27 to 1999-05-14T00:31:45

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=330 ycen=-705,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1216	0.62	512,512	48

TRACE:

1999-01-11T03:17:54 to 1999-01-11T03:25:05

Science Goal:

Program:

Target:

Pointing: xcen=-3 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: High-cadence flare study

2026-02-03T13:57:10 to 2026-02-03T15:02:48

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 study

Target: AR

Pointing: xcen=-197 ycen=332,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1728
2796	0.04	68,68	1728

IRIS: Raster of Ribbons and Hot Plasma (AR14317)

2025-12-30T14:08:09 to 2025-12-30T14:17:18

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

Program: Raster of Ribbons and Hot Plasma (AR14317)

Target: AR

Pointing: xcen=744 ycen=219,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	56

IRIS: Coronal Nanojets (AR14317)

2025-12-28T20:56:20 to 2025-12-28T21:52:27

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

Program: Coronal Nanojets (AR14317)

Target: AR

Pointing: xcen=458 ycen=219,

saaIntervals hiIntervals

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

252503 matches
prev 1...6825 6826 6827 6828 6829 6830 6831 [6832] 6833 6834 ...16834 next