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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255768 matches
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IRIS: B1: AR Tracking, AR14060

2025-04-13T04:21:26 to 2025-04-13T04:39:32

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

Program: B1: AR Tracking, AR14060

Target: AR

Pointing: xcen=-526 ycen=189,

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

IRIS: Very high-cadence flare watch, AR 14048

2025-04-05T14:29:47 to 2025-04-05T20:26:44

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: Very high-cadence flare watch, AR 14048

Target: AR

Pointing: xcen=142 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	9400
2796	0.04	68,68	9400

IRIS: High Cadence Flare Watch Program - AR 14043

2025-03-28T15:28:34 to 2025-03-28T18:22:27

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

Program: High Cadence Flare Watch Program - AR 14043

Target: AR

Pointing: xcen=-309 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	1050

SOTSP: AR14019

2025-03-14T02:44:56 to 2025-03-14T03:17:17

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=135 ycen=186,

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: SUIT/Aditya-L1 Coordination, AR 1 (AR14017)

2025-03-09T05:40:13 to 2025-03-09T05:51:18

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, AR 1 (AR14017)

Target: AR

Pointing: xcen=-276 ycen=27,

saaIntervals hiIntervals

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

IRIS: A1: QS Monitoring

2025-03-07T04:19:26 to 2025-03-07T04:37:30

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=55 ycen=76,

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: B1: AR Tracking from Limb to Limb (AR14010)

2025-03-06T06:20:41 to 2025-03-06T06:38:46

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

Program: B1: AR Tracking from Limb to Limb (AR14010)

Target: AR

Pointing: xcen=530 ycen=487,

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

IRIS: Sit-and-Stare Study of Ribbons and Hot Plasma (AR13998)

2025-02-27T12:38:28 to 2025-02-27T14:59:09

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: Sit-and-Stare Study of Ribbons and Hot Plasma (AR13998)

Target: AR

Pointing: xcen=905 ycen=-179,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	300
1400	0.47	61,67	300
2796	0.47	61,67	300

IRIS: Off-Limb Flare Study (AR13993)

2025-02-26T11:02:12 to 2025-02-26T12:58:44

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off-Limb Flare Study (AR13993)

Target: AR

Pointing: xcen=935 ycen=287,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	728

IRIS: SUIT Coordination: QS 1

2025-02-24T23:39:22 to 2025-02-24T23:50:28

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: QS 1

Target: QS

Pointing: xcen=-143 ycen=3,

saaIntervals hiIntervals

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

IRIS: SUIT/Aditya-L1 Coord, AR 2 (AR13990)

2025-02-15T06:02:29 to 2025-02-15T06:11:22

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 Coord, AR 2 (AR13990)

Target: AR

Pointing: xcen=-177 ycen=-40,

saaIntervals hiIntervals

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

IRIS: SUIT/Aditya-L1 Coord, QS 1

2025-02-13T04:56:13 to 2025-02-13T05:07:19

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 Coord, QS 1

Target: QS

Pointing: xcen=6 ycen=4,

saaIntervals hiIntervals

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

IRIS: A1: QS Monitoring

2025-02-12T04:55:07 to 2025-02-12T05:13:11

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=-142 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	248,129	16
2832	4.52	248,129	4
1400	1.13	248,129	16
2796	1.21	248,129	15

IRIS: High-Cadence Flare Program, AR 13981

2025-02-07T14:56:39 to 2025-02-07T16:05:49

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

Program: High-Cadence Flare Program, AR 13981

Target: AR

Pointing: xcen=545 ycen=196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	497

IRIS: Flare watch program B, AR13976

2025-02-01T21:25:18 to 2025-02-01T22:31:53

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: Flare watch program B, AR13976

Target: AR

Pointing: xcen=-273 ycen=316,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	142
1400	0.47	61,67	142
2796	0.47	61,67	142

255768 matches
prev 1...5849 5850 5851 5852 5853 [5854] 5855 5856 5857 5858 ...17052 next