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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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250594 matches
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SOTSP: AR Evolution

2006-12-08T13:30:15 to 2006-12-08T14:43:26

Science Goal: AR Evolution

Program: Fast Map, Full FOV

Target: Active Region

Pointing: xcen=-596 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	336,162	1060
6302A Velocity 6301.5A	0	336,162	1060
6302A Transverse Flux Density	0	336,162	1060
6302A Longitudinal Flux Density	0	336,162	1060

IRIS: BBSO Coordination: AR14168

2025-08-10T16:31:09 to 2025-08-10T17:29:38

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: BBSO Coordination: AR14168

Target: AR

Pointing: xcen=917 ycen=51,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	309,182	100
2832	0.58	309,182	100
1400	0.58	309,182	100
2796	0.58	309,182	100

IRIS: SO coordination: SPICE

2024-10-15T15:34:39 to 2024-10-15T17:53:26

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 3x faster

Program: SO coordination: SPICE

Target: AR

Pointing: xcen=499 ycen=-237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.1	122,128	1354
2796	0.1	122,128	1354

SOTSP: HOP 81 S Pole Fast

2024-10-09T10:04:31 to 2024-10-09T12:58:04

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: S. Pole

Pointing: xcen=-22 ycen=-956,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1021
6302A Velocity 6301.5A	0	320,162	1021
6302A Transverse Flux Density	0	320,162	1021
6302A Longitudinal Flux Density	0	320,162	1021

IRIS: Flare study on new AR 13806, Program C, low-rate

2024-09-07T16:47:21 to 2024-09-07T21:24:11

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

Program: Flare study on new AR 13806, Program C, low-rate

Target: AR

Pointing: xcen=782 ycen=-269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1735

IRIS: Coronal Nanojets: AR13762

2024-07-25T08:09:19 to 2024-07-25T11:52:34

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

Program: Coronal Nanojets: AR13762

Target: AR

Pointing: xcen=-198 ycen=-297,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1400

IRIS: DST/HIDA coordination

2024-05-12T23:01:19 to 2024-05-13T01:58:25

Science Goal: Very large sit-and-stare 0.3x175 1s Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: DST/HIDA coordination

Target: AR

Pointing: xcen=819 ycen=-282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.16	169,182	1135

IRIS: Off-limb flare study

2024-05-11T15:20:54 to 2024-05-11T18:28:25

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

Program: Off-limb flare study

Target: AR

Pointing: xcen=850 ycen=475,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1176

IRIS: Med. Sit & Stare (AR 13536 low telem)

2024-01-03T22:47:08 to 2024-01-03T23:34:57

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Med. Sit & Stare (AR 13536 low telem)

Target: AR

Pointing: xcen=-658 ycen=118,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	102
1400	0.47	61,66	102
2796	0.47	61,66	101

IRIS: A1: QS monitoring

2023-11-29T10:23:16 to 2023-11-29T10:41:20

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=-160 ycen=-41,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: NVST coordination, AR13500

2023-11-28T09:27:26 to 2023-11-28T10:23:12

Science Goal: Very large coarse 32-step raster 62x175 32s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: NVST coordination, AR13500

Target: AR

Pointing: xcen=-102 ycen=-334,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	231,182	320
2796	0.17	231,182	320

IRIS: Solar Orbiter: EUI

2023-10-17T08:55:39 to 2023-10-17T10:05:37

Science Goal: Large dense 4-step raster 1x120 4s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 4

Program: Solar Orbiter: EUI

Target: AR

Pointing: xcen=-61 ycen=51,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	122,129	400
2796	0.17	122,129	400

IRIS: SST coordination (AR 13449, PIL)

2023-10-02T07:43:55 to 2023-10-02T12:59:51

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST coordination (AR 13449, PIL)

Target: AR

Pointing: xcen=389 ycen=142,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,67	912
1400	0.35	66,67	912
2796	0.35	66,67	912

IRIS: Low telem flare watch

2023-07-21T04:49:36 to 2023-07-21T07:02:35

Science Goal: Large sit-and-stare 0.3x120 1s C II Deep x 8 Spatial x 2, Spectral x 2 SJI cadence 0.25x faster

Program: Low telem flare watch

Target: AR

Pointing: xcen=-750 ycen=214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.76	120,129	175

IRIS: HOP 467, small raster (AR 13376)

2023-07-20T20:27:00 to 2023-07-20T23:25:26

Science Goal: Large sparse 64-step raster 63x120 64s Deep x 4 Spatial x 2, Spectral x 2

Program: HOP 467, small raster (AR 13376)

Target: AR

Pointing: xcen=-81 ycen=324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	186,128	528
2832	0.34	186,128	528
1400	0.34	186,128	528
2796	0.34	186,128	528

250594 matches
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