Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

246797 matches
prev 1...5697 5698 5699 5700 5701 5702 [5703] 5704 5705 5706 ...16454 next

TRACE: SVST QR

1999-06-05T18:01:24 to 1999-06-06T04:56:38

Science Goal: SCIPLAN_SVST_QR

Program:

Target:

Pointing: xcen=529 ycen=-315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	105.73	512,512	5
1700	105.34	512,512	4
WL	105.54	512,512	7
1600	105.34	512,512	4
284	105.73	512,512	5
195	105.73	512,512	5
1550	105.54	512,512	7

TRACE: SYNOPTIC

1999-05-31T05:01:38 to 1999-05-31T05:21:28

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.35	512,512	5
1700	4.35	512,512	5
1600	4.59	512,512	4
284	4.35	512,512	5
195	4.35	512,512	5
1550	4.35	512,512	5
1216	4.35	512,512	5

TRACE: AR 8518

1999-04-20T05:31:02 to 1999-04-21T04:57:36

Science Goal: SCIPLAN_AR_8518

Program: Active Region Transit

Target:

Pointing: xcen=-455 ycen=-189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	128.31	512,512	7
1700	107.16	512,512	14
WL	107.16	512,512	14
1600	107.16	512,512	14
284	128.3	512,512	7
195	128.37	512,512	7
1550	107.16	512,512	14

TRACE: AR8504

1999-04-02T17:02:20 to 1999-04-02T23:59:37

Science Goal: SCIPLAN_AR8504

Program: CDS flare watch on AR 8504, test of HPW's flare watch, limb for Galileo full disk mosaic

Target:

Pointing: xcen=-374 ycen=-360,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	118.04	512,512	4
1700	70.77	512,512	6
WL	70.77	512,512	6
1600	70.77	512,512	6
284	118	512,512	4
195	118.09	512,512	4
1550	70.77	512,512	6

TRACE: JOP72

1999-02-26T01:10:29 to 1999-02-26T05:58:56

Science Goal: SCIPLAN_JOP72

Program: Coordination with SUMER, CDS, MDI

Target:

Pointing: xcen=-138 ycen=-41,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.25	128,320	1147
1600	0.25	128,320	1148
1550	0.25	128,320	1146

TRACE: QUIET SUN

1999-02-24T17:06:26 to 1999-02-24T23:57:48

Science Goal: SCIPLAN_QUIET_SUN

Program: TRACE/SXT Active Region Loop Measurements, Coordination with SUMER

Target:

Pointing: xcen=-136 ycen=-50,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	6.7	512,512	62
1700	50.83	512,512	9
1600	4.57	512,512	91
284	101.87	512,512	5
195	7.01	512,512	59
1550	50.84	512,512	9
1216	50.87	512,512	9

TRACE: active region loops

1999-02-24T11:12:42 to 1999-02-24T16:56:13

Science Goal: SCIPLAN_active_region_loops

Program: TRACE/SXT Active Region Loop Measurements, Coordination with SUMER

Target:

Pointing: xcen=917 ycen=366,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	12.4	512,512	28
1600	1.87	512,512	185
284	2.37	512,512	146
195	12.87	512,512	27

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

TRACE:

1999-01-11T03:50:03 to 1999-01-11T03:50:50

Science Goal:

Program:

Target:

Pointing: xcen=-3 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
WL	0.13	512,512	7

IRIS: Major Flare Watch (High cadence)

2025-11-11T09:03:35 to 2025-11-11T10:03:02

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=359 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	394
2796	0.15	65,68	394

IRIS: SUIT Coordination QS 1/2

2025-06-15T04:47:23 to 2025-06-15T04:58:28

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 QS 1/2

Target: QS

Pointing: xcen=-112 ycen=-86,

saaIntervals hiIntervals

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

IRIS: SUIT Coordination QS 2/2

2025-06-10T23:09:13 to 2025-06-10T23:18:05

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 QS 2/2

Target: QS

Pointing: xcen=264 ycen=10,

saaIntervals hiIntervals

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

IRIS: SUIT coordination AR #1

2025-06-06T05:49:25 to 2025-06-06T06:00:30

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=64 ycen=223,

saaIntervals hiIntervals

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

IRIS: B2: QS tracking

2025-06-03T07:07:34 to 2025-06-03T07:17:10

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=638 ycen=256,

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: B1: AR tracking

2025-06-03T06:39:26 to 2025-06-03T06:57:32

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

Program: B1: AR tracking

Target: AR

Pointing: xcen=670 ycen=80,

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

246797 matches
prev 1...5697 5698 5699 5700 5701 5702 [5703] 5704 5705 5706 ...16454 next