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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255760 matches
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TRACE: flux emerg

1999-09-07T03:10:59 to 1999-09-08T02:49:26

Science Goal: SCIPLAN_flux_emerg

Program:

Target:

Pointing: xcen=-365 ycen=201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	137.44	512,512	11
1700	91.47	512,512	16
WL	98.01	512,512	15
1600	91.47	512,512	16
284	137.3	512,512	11
195	137.52	512,512	11
1550	91.47	512,512	16

TRACE: Lya flats

1999-09-04T02:29:41 to 1999-09-04T02:31:58

Science Goal: SCIPLAN_Lya_flats

Program:

Target:

Pointing: xcen=49 ycen=-194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1216	0.21	512,512	12

TRACE: North Pole

1999-08-31T16:32:28 to 1999-08-31T23:14:05

Science Goal: SCIPLAN_North_Pole

Program:

Target:

Pointing: xcen=-13 ycen=824,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.43	512,512	166
1700	14.23	512,512	29
WL	14.23	512,512	29
1600	1.3	512,512	310
195	22.86	512,512	18

TRACE: north pole

1999-08-23T23:00:59 to 1999-08-23T23:49:28

Science Goal: SCIPLAN_north_pole

Program: Sigmoids Streamers FDM - Eclipse

Target:

Pointing: xcen=-260 ycen=915,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.95	512,512	24
1700	0.62	512,512	3
WL	0.63	512,512	3
1600	0.63	512,512	3
284	1.95	512,512	24
195	1.99	512,512	25
1550	1.96	512,512	25
1216	1.96	512,512	25

TRACE: SYNOPTIC

1999-08-17T00:01:54 to 1999-08-17T00:22:45

Science Goal: SCIPLAN_SYNOPTIC

Program: La Palma + FDMs + IPS observations

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.6	512,512	5
1700	4.11	512,512	5
1600	4.11	512,512	5
284	4.11	512,512	5
195	4.6	512,512	5
1550	4.11	512,512	5
1216	4.11	512,512	5

TRACE: Chromo

1999-07-30T07:11:28 to 1999-07-30T07:14:55

Science Goal: SCIPLAN_Chromo

Program:

Target:

Pointing: xcen=-13 ycen=-860,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.76	384,384	5
WL	0.76	384,384	5
1600	0.76	384,384	5
1550	0.76	384,384	5
1216	0.76	384,384	4

TRACE: EFR

1999-07-28T07:01:38 to 1999-07-28T22:09:04

Science Goal: SCIPLAN_EFR

Program:

Target:

Pointing: xcen=-46 ycen=173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.66	512,512	547
WL	7.14	512,512	127
1600	7.14	512,512	127
284	9.28	512,512	98
195	9.2	512,512	99

TRACE: AR 8631

1999-07-24T16:00:21 to 1999-07-25T03:39:43

Science Goal: SCIPLAN_AR_8631

Program: tracking AR 8631 and 8637, 195, 171, 1600.

Target:

Pointing: xcen=906 ycen=230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	90.75	512,512	8
1700	63.48	512,512	12
WL	63.48	512,512	12
1600	63.48	512,512	12
284	87.32	512,512	9
195	90.78	512,512	8
1550	63.48	512,512	12

TRACE: SYNOPTIC

1999-07-07T06:27:24 to 1999-07-07T06:29:06

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=-140 ycen=-50,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
WL	0.12	512,512	15

TRACE: Flats

1999-07-07T03:53:11 to 1999-07-07T03:54:50

Science Goal: SCIPLAN_Flats

Program:

Target:

Pointing: xcen=-139 ycen=-125,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1216	0.21	512,512	9

TRACE: LAPALMA ARMOSS

1999-05-21T08:51:12 to 1999-05-21T10:57:21

Science Goal: SCIPLAN_LAPALMA_ARMOSS

Program:

Target:

Pointing: xcen=76 ycen=623,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.91	256,256	138
1700	5.44	384,384	24
1600	5.44	384,384	24
1550	5.44	384,384	24
1216	5.44	384,384	24

TRACE: SYNOPTIC

1999-03-14T00:00:18 to 1999-03-14T00:31:11

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.52	512,512	5
1700	5.52	512,512	5
1600	5.52	512,512	5
284	5.52	512,512	5
195	5.76	512,512	5
1550	5.52	512,512	5
1216	5.52	512,512	5

TRACE:

1999-02-18T00:11:08 to 1999-02-18T01:04:03

Science Goal:

Program: QS Limb Absorption and AR 171/195

Target:

Pointing: xcen=-3 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.88	512,512	19
1700	2.88	512,512	19
WL	2.88	512,512	19
1550	2.88	512,512	19
1216	2.88	512,512	19

IRIS: SUIT coordination, AR14303

2025-12-10T22:59:32 to 2025-12-10T23:49:21

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, AR14303

Target: AR

Pointing: xcen=-191 ycen=-443,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	330
2796	0.15	65,68	330

IRIS: High cadence flare watch, AR14296

2025-12-10T18:02:25 to 2025-12-10T18:58:46

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=748 ycen=-258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1484
2796	0.04	68,68	1484

255760 matches
prev 1...5681 5682 5683 [5684] 5685 5686 5687 5688 5689 5690 ...17051 next