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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247304 matches
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TRACE:

1999-01-11T12:02:40 to 1999-01-11T23:47:10

Science Goal:

Program: track coronal hole, test small mosaic

Target:

Pointing: xcen=-102 ycen=493,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	7.61	512,512	93
1700	7.57	512,512	94
WL	7.41	512,512	96
1600	7.41	512,512	96
284	7.44	512,512	95
195	7.61	512,512	93
1550	7.49	512,512	95
1216	7.41	512,512	96

IRIS: BBSO Coordination AR14105

2025-06-10T16:46:16 to 2025-06-10T22:10:17

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO Coordination AR14105

Target: AR

Pointing: xcen=210 ycen=-248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	960
2832	2.03	137,129	160
1400	0.34	137,129	960
2796	0.34	137,129	960

IRIS: BBSO/GST coordination

2025-06-07T16:29:17 to 2025-06-07T22:13:34

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO/GST coordination

Target: AR

Pointing: xcen=-431 ycen=-243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1019
2832	2.03	137,129	170
1400	0.34	137,129	1020
2796	0.34	137,129	1020

IRIS: SUIT/Aditya-L1 coordination AR 1/2

2025-05-31T05:45:22 to 2025-05-31T05:56:28

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/Aditya-L1 coordination AR 1/2

Target: AR

Pointing: xcen=72 ycen=85,

saaIntervals hiIntervals

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

IRIS: Flare program B, AR 14048

2025-04-06T17:28:55 to 2025-04-07T00:30:59

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 program B, AR 14048

Target: AR

Pointing: xcen=351 ycen=-176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	900
1400	0.47	61,67	900
2796	0.47	61,67	900

SOTSP: Synoptic

2025-01-08T18:06:15 to 2025-01-08T18:08:04

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: SUIT Coordination: QS #2

2024-12-31T08:06:02 to 2024-12-31T08:14:55

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=102 ycen=175,

saaIntervals hiIntervals

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

IRIS: High-Cadence Flare Watch: AR 13901

2024-11-21T17:31:17 to 2024-11-21T18:28:56

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

Program: High-Cadence Flare Watch: AR 13901

Target: AR

Pointing: xcen=-461 ycen=-143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	420

IRIS: F2: Equatorial scan (HOP 393), pointing 2

2024-11-09T01:07:10 to 2024-11-09T01:56:01

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), pointing 2

Target: AR

Pointing: xcen=-9 ycen=-62,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	234,129	80
2832	0.61	234,129	80
1400	0.62	234,129	79
2796	0.61	234,129	80

IRIS: Low-telemetry flare watch

2024-11-04T07:45:43 to 2024-11-04T08:51:49

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: Low-telemetry flare watch

Target: AR

Pointing: xcen=274 ycen=208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	141
1400	0.47	61,66	141
2796	0.47	61,66	141

SOTSP: AR 13878 MWF

2024-11-02T23:30:42 to 2024-11-02T23:54:57

Science Goal: AR 13878 MWF

Program: Fast map, 123"x123", 1-side CCD

Target: Active Region

Pointing: xcen=-32 ycen=160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	122,122	384
6302A Velocity 6301.5A	0	122,122	384
6302A Transverse Flux Density	0	122,122	384
6302A Longitudinal Flux Density	0	122,122	384

IRIS: Low-telemetry flare watch

2024-11-01T10:07:20 to 2024-11-01T11:14:56

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Low-telemetry flare watch

Target: AR

Pointing: xcen=-326 ycen=168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	424

IRIS: HOP 307: AR tracking (AR13868)

2024-10-23T17:14:22 to 2024-10-23T20:01:11

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 30 Spatial x 2, Spectral x 2

Program: HOP 307: AR tracking (AR13868)

Target: AR

Pointing: xcen=-789 ycen=-220,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	281,182	80
2832	2.09	281,182	80
1400	2.09	281,182	80
2796	2.09	281,182	80

IRIS: B2: QS tracking from limb to limb

2024-10-15T04:54:09 to 2024-10-15T05:03:45

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=393 ycen=-544,

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: SO coordination: EUI

2024-10-10T08:45:22 to 2024-10-10T11:29:08

Science Goal: Very large sit-and-stare 0.3x175 1s C II Mg II h/k Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SO coordination: EUI

Target: AR

Pointing: xcen=-601 ycen=-220,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.07	169,182	2328
2796	0.07	169,182	2327

247304 matches
prev 1...4649 4650 [4651] 4652 4653 4654 4655 4656 4657 4658 ...16487 next