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: Aditya/L1: AR(1/2), 14064

2025-04-23T05:26:22 to 2025-04-23T05:37:28

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: Aditya/L1: AR(1/2), 14064

Target: AR

Pointing: xcen=111 ycen=242,

saaIntervals hiIntervals

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

IRIS: Flare observation AR 14019

2025-03-16T09:07:25 to 2025-03-16T10:09:03

Science Goal: Small sit-and-stare 0.3x30 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2

Program: Flare observation AR 14019

Target: AR

Pointing: xcen=602 ycen=166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.21	59,62	300

IRIS: F2: Equatorial Scan (HOP 393) #3

2025-03-14T10:57:10 to 2025-03-14T11:46:01

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) #3

Target: (NONE)

Pointing: xcen=98 ycen=122,

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: A1: QS Monitoring

2025-03-13T04:10:17 to 2025-03-13T04:28:20

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=114 ycen=-66,

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: High-cadence Flare Watch of AR14007

2025-03-05T23:53:09 to 2025-03-06T03:35:42

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

Program: High-cadence Flare Watch of AR14007

Target: AR

Pointing: xcen=900 ycen=-146,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	1344

IRIS: HOP 307: AR Tracking from Limb to Limb (AR14006)

2025-03-01T09:02:55 to 2025-03-01T09:51:52

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 307: AR Tracking from Limb to Limb (AR14006)

Target: AR

Pointing: xcen=124 ycen=417,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: F2: Equatorial Scan 1

2025-03-01T00:10:09 to 2025-03-01T00:59:01

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

Program: F2: Equatorial Scan 1

Target: QS

Pointing: xcen=-100 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

SOTSP: Synoptic

2025-02-27T17:54:05 to 2025-02-27T17:55:54

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

IRIS: C1: North Pole

2025-02-22T04:19:31 to 2025-02-22T04:53:42

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: (NONE)

Pointing: xcen=0 ycen=973,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: SUIT Coordination: QS 2

2025-02-21T05:30:22 to 2025-02-21T05:39:15

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=52 ycen=80,

saaIntervals hiIntervals

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

IRIS: Stellar Calib: 14

2025-02-19T09:48:00 to 2025-02-19T10:19:59

Science Goal: Stellar_Cal_HD210424_2025_Pointing_14

Program: Stellar Calib: 14

Target: (NONE)

Pointing: xcen=687 ycen=-995,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	407,182	16
1400	2	407,182	16

IRIS: BBSO coordination, AR13976

2025-01-29T17:22:43 to 2025-01-29T18:25:46

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: BBSO coordination, AR13976

Target: AR

Pointing: xcen=-795 ycen=300,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	51
1400	0.21	135,129	306
2796	0.21	135,129	306

IRIS: SUIT AR 1/2

2025-01-27T06:21:22 to 2025-01-27T06:32:28

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 AR 1/2

Target: AR

Pointing: xcen=570 ycen=-30,

saaIntervals hiIntervals

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

IRIS: High cadence flare program, AR 13961

2025-01-26T13:19:13 to 2025-01-26T14:22:37

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

Program: High cadence flare program, AR 13961

Target: AR

Pointing: xcen=955 ycen=-142,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	462

SOTSP: AR 13961

2025-01-22T21:00:05 to 2025-01-22T21:24:21

Science Goal:

Program: Fast map, 123"x160", 1-side CCD ROI=1

Target: Active Region

Pointing: xcen=507 ycen=-108,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	120,162	382
6302A Velocity 6301.5A	0	120,162	382
6302A Transverse Flux Density	0	120,162	382
6302A Longitudinal Flux Density	0	120,162	382

257281 matches
prev 1...6497 6498 6499 6500 [6501] 6502 6503 6504 6505 6506 ...17153 next