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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255547 matches
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TRACE:

1999-01-23T01:46:39 to 1999-01-23T01:59:57

Science Goal:

Program: test fast modes, flare watch

Target:

Pointing: xcen=774 ycen=367,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.04	128,512	338

IRIS: SUIT Coordination: AR14271

2025-11-04T00:47:02 to 2025-11-04T01:33:11

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Spatial x 4, Spectral x 4

Program: SUIT Coordination: AR14271

Target: AR

Pointing: xcen=-106 ycen=-237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	44
1400	0.26	289,182	176
2796	0.26	289,182	176

IRIS: SUIT Coordination: AR14256

2025-10-22T00:37:32 to 2025-10-22T01:48:53

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: AR14256

Target: AR

Pointing: xcen=11 ycen=-363,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	440
2796	0.16	65,68	440

IRIS: A1: QS monitoring

2025-10-04T04:19:17 to 2025-10-04T04:37:20

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=6 ycen=-159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: SST Coordination, Part 1/2 on the same AR 14207, at PIL, low rate

2025-09-08T07:49:32 to 2025-09-08T10:42:45

Science Goal: Large dense 32-step raster 10.24x120 32s Si IV Mg II h/k Mg II w Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: SST Coordination, Part 1/2 on the same AR 14207, at PIL, low rate

Target: AR

Pointing: xcen=442 ycen=358,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.52	132,128	334
1400	0.52	132,128	334
2796	0.52	132,128	334

IRIS: SUIT/Aditya-L1 coordination on AR 14197, low rate

2025-09-04T23:52:32 to 2025-09-05T03:57:51

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/Aditya-L1 coordination on AR 14197, low rate

Target: AR

Pointing: xcen=861 ycen=-345,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1625
2796	0.15	65,68	1625

IRIS: SST coordination

2025-08-31T07:59:34 to 2025-08-31T09:59:16

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination

Target: AR

Pointing: xcen=265 ycen=-394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.6	71,67	200
1400	0.6	71,67	200
2796	0.6	71,67	200

IRIS: SUIT coordination: QS2

2025-08-21T05:07:46 to 2025-08-21T05:16:39

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: QS2

Target: QS

Pointing: xcen=-3 ycen=1,

saaIntervals hiIntervals

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

IRIS: BBSO Coordination AR14105

2025-06-10T16:46:16 to 2025-06-10T22:10:17

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO Coordination AR14105

Target: AR

Pointing: xcen=210 ycen=-248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	960
2832	2.03	137,129	160
1400	0.34	137,129	960
2796	0.34	137,129	960

IRIS: A1: QS Monitoring

2025-04-12T04:20:16 to 2025-04-12T04:38:20

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS Monitoring

Target: QS

Pointing: xcen=59 ycen=79,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: SUIT AR 2/2, AR 14048

2025-04-06T06:46:32 to 2025-04-06T06:55:25

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 AR 2/2, AR 14048

Target: AR

Pointing: xcen=167 ycen=-174,

saaIntervals hiIntervals

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

SOTSP: HOP 412 N/S Synoptic 21 pointings

2024-10-21T15:22:36 to 2024-10-21T15:38:44

Science Goal: HOP 412 N/S Synoptic 21 pointings

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target:

Pointing: xcen=-22 ycen=-81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

IRIS: B2: QS tracking from limb to limb

2024-10-03T06:50:54 to 2024-10-03T07:00:30

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

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=-39 ycen=-688,

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: High Cadence flare observation

2024-10-02T21:24:27 to 2024-10-03T03:13:49

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 observation

Target: AR

Pointing: xcen=-63 ycen=-377,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	9198
2796	0.04	68,68	9200

IRIS: SST coordination, AR13825, low telemetry

2024-09-21T15:39:19 to 2024-09-21T18:01:11

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: SST coordination, AR13825, low telemetry

Target: AR

Pointing: xcen=659 ycen=-336,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	912

255547 matches
prev 1...3625 3626 3627 3628 [3629] 3630 3631 3632 3633 3634 ...17037 next