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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255540 matches
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IRIS: BBSO coordination, high datarate (AR14187)

2025-08-22T17:09:22 to 2025-08-22T20:08:45

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

Program: BBSO coordination, high datarate (AR14187)

Target: AR

Pointing: xcen=402 ycen=-405,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	86
1400	0.35	133,129	516
2796	0.35	133,129	516

IRIS: SST Coordination: AR14168

2025-08-07T08:01:13 to 2025-08-07T12:02:31

Science Goal: Medium dense 64-step raster 20.8x60 64s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST Coordination: AR14168

Target: AR

Pointing: xcen=455 ycen=6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.4	83,67	600
2832	0.4	83,67	600
1400	0.4	83,67	600
2796	0.4	83,67	599

IRIS: High cadence flare watch, AR13977

2025-01-31T09:49:22 to 2025-01-31T10:54:39

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II always

Program: High cadence flare watch, AR13977

Target: AR

Pointing: xcen=-517 ycen=405,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.02	59,68	4009

IRIS: A1: QS Monitoring

2025-01-06T04:34:32 to 2025-01-06T04:52:36

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: (NONE)

Pointing: xcen=73 ycen=162,

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: SUIT/Aditya coordination: QS #2/2

2024-12-26T17:41:50 to 2024-12-26T17:50:43

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/Aditya coordination: QS #2/2

Target: QS

Pointing: xcen=26 ycen=20,

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

2024-10-21T12:34:51 to 2024-10-21T12:50:59

Science Goal: HOP 412 N/S Synoptic 21 pointings

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

Target:

Pointing: xcen=-22 ycen=-881,

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: High cadence flare watch, AR13828

2024-09-23T18:14:12 to 2024-09-23T19:58:00

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II always

Program: High cadence flare watch, AR13828

Target: AR

Pointing: xcen=262 ycen=-299,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	7174

IRIS: High-cadence Flare Program (AR 13766/13764)

2024-07-31T10:59:22 to 2024-07-31T19:41:06

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High-cadence Flare Program (AR 13766/13764)

Target: AR

Pointing: xcen=554 ycen=-139,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	3801

SOTSP: Synoptic

2024-07-26T18:03:45 to 2024-07-26T18:05:34

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: AR 13762

2024-07-25T23:05:58 to 2024-07-25T23:38:19

Science Goal: flare watch

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-72 ycen=-372,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

IRIS: MaGIXS-2 coordination (AR 13743)

2024-07-16T18:52:58 to 2024-07-16T20:25:20

Science Goal: Very large coarse 4-step raster 6x175 4s Deep x 2 Spatial x 2, Spectral x 2

Program: MaGIXS-2 coordination (AR 13743)

Target: AR

Pointing: xcen=428 ycen=-193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	176,182	431
2832	0.21	176,182	432
1400	0.21	176,182	432
2796	0.21	176,182	432

SOTSP: AR 13736 obs

2024-07-07T19:37:04 to 2024-07-07T20:24:29

Science Goal: AR 13736 obs

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-277 ycen=-428,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

IRIS: SUIT Coordination: AR 1

2024-06-30T06:39:22 to 2024-06-30T06:50:28

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: AR 1

Target: AR

Pointing: xcen=-73 ycen=-148,

saaIntervals hiIntervals

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

IRIS: SUIT/Aditya-L1 coordination, QS2

2024-06-16T05:42:12 to 2024-06-16T05:51:05

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/Aditya-L1 coordination, QS2

Target: QS

Pointing: xcen=-1 ycen=0,

saaIntervals hiIntervals

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

IRIS: B2: QS Tracking from Limb to Limb

2024-05-23T06:52:26 to 2024-05-23T07:02:02

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=706 ycen=-135,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

255540 matches
prev 1...3577 3578 [3579] 3580 3581 3582 3583 3584 3585 3586 ...17036 next