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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249720 matches
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IRIS: SUIT AR 1/2

2025-03-21T01:46:13 to 2025-03-21T01:55:05

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 AR 1/2

Target: AR

Pointing: xcen=143 ycen=-166,

saaIntervals hiIntervals

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

SOTSP: HOP 499 (206)

2025-03-17T14:05:57 to 2025-03-17T16:36:45

Science Goal: HOP 499 (206)

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

Target:

Pointing: xcen=-5 ycen=-941,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	200,162	633
6302A Velocity 6301.5A	0	200,162	633
6302A Transverse Flux Density	0	200,162	633
6302A Longitudinal Flux Density	0	200,162	633

IRIS: Flare observations AR 14028

2025-03-15T09:38:05 to 2025-03-15T11:00:16

Science Goal: Medium sit-and-stare 0.3x60 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2

Program: Flare observations AR 14028

Target: AR

Pointing: xcen=-715 ycen=-235,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.21	59,69	400

IRIS: SUIT/Adity-L1 coordination QS #1

2025-03-13T04:39:23 to 2025-03-13T04:48:15

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/Adity-L1 coordination QS #1

Target: QS

Pointing: xcen=129 ycen=-84,

saaIntervals hiIntervals

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

IRIS: BBSO Coordination on AR14012

2025-03-07T17:30:00 to 2025-03-07T23:30:24

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO Coordination on AR14012

Target: AR

Pointing: xcen=61 ycen=-102,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	526
1400	0.23	137,129	1577
2796	0.17	137,129	2104

IRIS: BBSO Coordination on AR14012

2025-03-04T17:30:00 to 2025-03-04T23:30:39

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 on AR14012

Target: AR

Pointing: xcen=-575 ycen=-137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.02	64,69	353
1400	0.2	64,69	1765
2796	0.17	64,69	2118

IRIS: BBSO Coordination (AR14006)

2025-02-28T17:26:28 to 2025-02-28T23:30:11

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 (AR14006)

Target: AR

Pointing: xcen=44 ycen=416,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.02	64,69	356
1400	0.2	64,69	1780
2796	0.17	64,69	2136

IRIS: Off-Limb Flare Study (AR13998)

2025-02-28T10:08:24 to 2025-02-28T13:00:00

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

Program: Off-Limb Flare Study (AR13998)

Target: AR

Pointing: xcen=957 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1072

IRIS: Stellar Calib: 11

2025-02-19T07:42:00 to 2025-02-19T08:22:59

Science Goal: Stellar_Cal_HD210424_2025_Pointing_11

Program: Stellar Calib: 11

Target: (NONE)

Pointing: xcen=387 ycen=-998,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	413,182	21
1400	2	413,182	20

SOTSP: AR 13990

2025-02-18T21:59:28 to 2025-02-18T22:46:53

Science Goal: flare watch

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=555 ycen=-96,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

SOTSP: AR 13990

2025-02-17T18:20:50 to 2025-02-17T18:53:10

Science Goal: AR monitoring

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

Target: Active Region

Pointing: xcen=331 ycen=-81,

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

SOTSP: HOP 412 Synoptic Latitudinal Scan

2025-02-13T18:01:35 to 2025-02-13T18:17:44

Science Goal: HOP 412 Synoptic Latitudinal Scan

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

Target: Quiet Sun

Pointing: xcen=-20 ycen=314,

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

SOTSP: HOP 412 Synoptic Latitudinal Scan

2025-02-13T14:15:35 to 2025-02-13T14:31:43

Science Goal: HOP 412 Synoptic Latitudinal Scan

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

Target: Quiet Sun

Pointing: xcen=-20 ycen=-376,

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: high-cadence flare program, AR 13961

2025-01-22T02:30:42 to 2025-01-22T03:31:14

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

Program: high-cadence flare program, AR 13961

Target: AR

Pointing: xcen=389 ycen=-72,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	441

IRIS: High-cadence flare watch, AR 13959

2025-01-21T02:14:16 to 2025-01-21T03:10:19

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: High-cadence flare watch, AR 13959

Target: AR

Pointing: xcen=439 ycen=373,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	1785
2796	0.03	61,68	1801

249720 matches
prev 1...10017 10018 10019 10020 10021 10022 10023 10024 [10025] 10026 ...16648 next