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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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252792 matches
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IRIS: Sit-and-Stare Study of Ribbons and Hot Plasma (AR13998)

2025-02-26T23:38:54 to 2025-02-27T01:29:34

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=858 ycen=-160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	236
1400	0.47	61,67	236
2796	0.47	61,67	236

IRIS: BBSO Coordination: AR13998

2025-02-21T17:34:15 to 2025-02-21T23:31:50

Science Goal: Medium coarse 2-step raster 2x60 2s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO Coordination: AR13998

Target: AR

Pointing: xcen=-29 ycen=-107,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.02	64,69	350
1400	0.2	64,69	1750
2796	0.17	64,69	2099

SOTSP: HOP 485

2025-02-20T11:38:56 to 2025-02-20T13:35:59

Science Goal: high latitude field monitoring

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

Target: high latitude field

Pointing: xcen=-111 ycen=-713,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	217,162	688
6302A Velocity 6301.5A	0	217,162	688
6302A Transverse Flux Density	0	217,162	688
6302A Longitudinal Flux Density	0	217,162	688

IRIS: B2: QS Tracking from Limb to Limb

2025-02-18T06:39:51 to 2025-02-18T06:49:27

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=526 ycen=-347,

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/Aditya-L1 Coord, AR 1 (AR13990)

2025-02-15T05:41:42 to 2025-02-15T05:52:48

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 1 (AR13990)

Target: AR

Pointing: xcen=-180 ycen=-40,

saaIntervals hiIntervals

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

IRIS: SUIT/Aditya-L1 Coord, QS 2

2025-02-13T05:17:00 to 2025-02-13T05:25:53

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 2

Target: QS

Pointing: xcen=9 ycen=4,

saaIntervals hiIntervals

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

SOTSP: Synoptic

2025-02-11T18:10:46 to 2025-02-11T18:12:35

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: F2: Equatorial scan (HOP 393) #1

2025-02-08T00:49:09 to 2025-02-08T01:38:01

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) #1

Target: QS

Pointing: xcen=-102 ycen=110,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	235,129	80
2832	0.61	235,129	80
1400	0.61	235,129	80
2796	0.61	235,129	80

IRIS: SUIT coordination: AR #2

2025-02-06T06:56:09 to 2025-02-06T07:05:02

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: SUIT coordination: AR #2

Target: AR

Pointing: xcen=227 ycen=225,

saaIntervals hiIntervals

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

IRIS: B2: QS tracking

2025-02-04T08:34:41 to 2025-02-04T08:44:17

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=557 ycen=144,

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: Calib 14: Wobble (zero roll) 1/2

2025-02-03T12:14:54 to 2025-02-03T13:22:54

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll) 1/2

Target: (NONE)

Pointing: xcen=-919 ycen=-2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	204

IRIS: High cadence flare raster, AR13976

2025-02-01T14:57:22 to 2025-02-01T16:02:59

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: High cadence flare raster, AR13976

Target: AR

Pointing: xcen=-339 ycen=308,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1727
2796	0.04	68,68	1728

IRIS: SUIT coordination, QS#1

2025-01-28T06:38:22 to 2025-01-28T06:49:28

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=119 ycen=153,

saaIntervals hiIntervals

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

IRIS: A1: QS monitoring

2025-01-28T05:46:16 to 2025-01-28T06:04:20

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=69 ycen=119,

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: Flare watch program B, AR 13969

2025-01-27T16:49:42 to 2025-01-27T17:48:19

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, AR 13969

Target: AR

Pointing: xcen=704 ycen=-42,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	125
1400	0.47	61,66	125
2796	0.47	61,66	125

252792 matches
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