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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257281 matches
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IRIS: SST Coordination: Coronal Bright Point

2025-05-05T07:29:15 to 2025-05-05T12:10:59

Science Goal: Medium sparse 32-step raster 31x60 32s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SST Coordination: Coronal Bright Point

Target: QS

Pointing: xcen=357 ycen=258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.37	93,69	758
1400	0.37	93,69	759
2796	0.37	93,69	759

IRIS: High-cadence flare obs. AR14070

2025-04-25T20:53:27 to 2025-04-25T23:52:10

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

Program: High-cadence flare obs. AR14070

Target: AR

Pointing: xcen=13 ycen=-137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	1302

IRIS: Aditya/L1:AR (2/2), 14064

2025-04-23T05:47:09 to 2025-04-23T05:56:02

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: Aditya/L1:AR (2/2), 14064

Target: AR

Pointing: xcen=120 ycen=244,

saaIntervals hiIntervals

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

IRIS: High cad fl watch (AR 14060)

2025-04-16T22:04:22 to 2025-04-17T02:09:23

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

Program: High cad fl watch (AR 14060)

Target: AR

Pointing: xcen=190 ycen=199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	1785

IRIS: A1: QS Monitoring

2025-04-04T13:15:46 to 2025-04-04T13:33:50

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=-43 ycen=106,

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: Coronal Rain Observation - West Limb

2025-03-28T19:59:42 to 2025-03-28T21:18:39

Science Goal: Very large sparse 64-step raster 63x175 64s C II Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Coronal Rain Observation - West Limb

Target: (NONE)

Pointing: xcen=943 ycen=412,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	232,182	256
2796	0.31	232,182	256

IRIS: A1: QS Monitoring

2025-03-26T05:08:19 to 2025-03-26T05:26:23

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=66 ycen=24,

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

SOTSP: HOP502 (SOOP SW and CH)

2025-03-26T01:00:05 to 2025-03-26T01:32:27

Science Goal: HOP502 (SOOP SW and CH)

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

Target:

Pointing: xcen=418 ycen=14,

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 QS 2/2

2025-03-21T16:04:13 to 2025-03-21T16:15:18

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 QS 2/2

Target: QS

Pointing: xcen=16 ycen=146,

saaIntervals hiIntervals

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

IRIS: F2: Equatorial Scan (HOP 393) #2

2025-03-14T09:21:55 to 2025-03-14T10:10:46

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Spatial x 2, Spectral x 2

Program: F2: Equatorial Scan (HOP 393) #2

Target: (NONE)

Pointing: xcen=-1 ycen=119,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	234,129	80
2832	0.61	234,129	80
1400	0.61	234,129	80
2796	0.61	234,129	80

IRIS: B2: QS tracking limb to limb

2025-03-11T06:56:42 to 2025-03-11T07:06:17

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

Program: B2: QS tracking limb to limb

Target: QS

Pointing: xcen=-468 ycen=-221,

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: SUIT Coordination: QS 1

2025-03-03T05:02:00 to 2025-03-03T05:13:05

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 1

Target: QS

Pointing: xcen=5 ycen=24,

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 (Unnamed EFR)

2025-02-14T06:25:22 to 2025-02-14T06:34:15

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 (Unnamed EFR)

Target: EF

Pointing: xcen=-120 ycen=-210,

saaIntervals hiIntervals

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

SOTSP: HOP 412 Synoptic Latitudinal Scan

2025-02-13T12:43:35 to 2025-02-13T12:59:44

Science Goal: HOP 412 Synoptic Latitudinal Scan

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

Target: Quiet Sun

Pointing: xcen=-20 ycen=-776,

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: SUIT coordination: QS #2

2025-02-10T08:39:22 to 2025-02-10T08:48:15

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

Target: QS

Pointing: xcen=-30 ycen=62,

saaIntervals hiIntervals

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

257281 matches
prev 1...6561 6562 6563 6564 6565 6566 6567 6568 [6569] 6570 ...17153 next