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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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255604 matches
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IRIS: Flare watch program B, AR14294

2025-12-04T13:17:25 to 2025-12-04T14:13:41

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, AR14294

Target: AR

Pointing: xcen=-186 ycen=-235,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	120
1400	0.47	61,66	120
2796	0.47	61,66	120

EIS: SOOP Polar Rotation

2025-10-27T12:06:18 to 2025-10-27T13:49:48

Science Goal: HOP81_new_study_v2

Program:

Target:

Pointing: xcen=-6 ycen=795,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		323,384	null
FeXIII		323,384	null
FeX		323,384	null
FeXVI		323,384	null
SiX		323,384	null
SX		323,384	null
SiVII		323,384	null
FeXI		323,384	null
FeXV		323,384	null
MgVII		323,384	null
HeII		323,384	null
OV		323,384	null
FeXII		323,384	null
FeIX		323,384	null
FeVIII		323,384	null
FeXIV		323,384	null

IRIS: Low-telemetry sit-and-stare flare study (AR 14236)

2025-10-03T19:49:02 to 2025-10-03T20:23:56

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry sit-and-stare flare study (AR 14236)

Target: AR

Pointing: xcen=386 ycen=76,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	76
1400	0.46	62,69	76
2796	0.46	62,69	76

IRIS: Calib 14: Wobble (zero roll) #1

2025-10-02T12:21:21 to 2025-10-02T15:41:20

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

Program: Calib 14: Wobble (zero roll) #1

Target: QS

Pointing: xcen=-919 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	599

IRIS: A1: QS monitoring near disk center

2025-09-07T12:18:26 to 2025-09-07T12:36:30

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 near disk center

Target: QS

Pointing: xcen=15 ycen=-147,

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: Stellar Calibration HD91316 #1

2025-08-29T12:56:00 to 2025-08-29T13:28:59

Science Goal: Stellar_Cal_HD91316_2025_Pointing_1

Program: Stellar Calibration HD91316 #1

Target: (NONE)

Pointing: xcen=-931 ycen=470,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	411,182	17
1400	2	411,182	16

SOTSP: AR14062

2025-04-23T08:50:03 to 2025-04-23T09:54:43

Science Goal: AR tracking

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Pore

Pointing: xcen=444 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	319,162	1017
6302A Velocity 6301.5A	0	319,162	1017
6302A Transverse Flux Density	0	319,162	1017
6302A Longitudinal Flux Density	0	319,162	1017

SOTSP: HOP 500 SOOP flare watch

2025-04-02T05:41:45 to 2025-04-02T06:46:24

Science Goal: [SOOP: Major Flare Watch] Flare Watch

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=575 ycen=286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1023
6302A Velocity 6301.5A	0	324,162	1023
6302A Transverse Flux Density	0	324,162	1023
6302A Longitudinal Flux Density	0	324,162	1023

IRIS: B2: QS Tracking

2024-11-21T13:08:31 to 2024-11-21T13:18:06

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

Program: B2: QS Tracking

Target: QS

Pointing: xcen=526 ycen=225,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

SOTSP: AR 13884

2024-11-10T06:17:04 to 2024-11-10T07:04:29

Science Goal: AR 13884

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

Target: Active Region

Pointing: xcen=541 ycen=-180,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	192,162	609
6302A Velocity 6301.5A	0	192,162	609
6302A Transverse Flux Density	0	192,162	609
6302A Longitudinal Flux Density	0	192,162	609

IRIS: High-Cadence Flare Watch

2024-11-07T07:22:13 to 2024-11-07T08:04:09

Science Goal: High-Cadence Flare Program: .15 sec, flare linelist, C II always

Program: High-Cadence Flare Watch

Target: AR

Pointing: xcen=-527 ycen=-165,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	2954

IRIS: SO coordination: SPICE

2024-10-11T20:00:00 to 2024-10-11T22:26:22

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SO coordination: SPICE

Target: AR

Pointing: xcen=-320 ycen=-244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
2832	0.61	281,182	240
1400	0.61	281,182	240
2796	0.61	281,182	240

IRIS: A1: QS monitoring

2024-10-08T04:20:04 to 2024-10-08T04:38:08

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=56 ycen=-113,

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: SUIT coordination, QS#2

2024-10-03T05:08:36 to 2024-10-03T05:17:29

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=296 ycen=-97,

saaIntervals hiIntervals

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

IRIS: Flare watch (AR 13835) Large Raster

2024-09-24T21:58:11 to 2024-09-24T23:20:47

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 4 Spatial x 2, Spectral x 2

Program: Flare watch (AR 13835) Large Raster

Target: AR

Pointing: xcen=-521 ycen=-447,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	234,129	240
2832	0.34	234,129	240
1400	0.34	234,129	240
2796	0.34	234,129	240

255604 matches
prev 1...3873 3874 3875 3876 3877 3878 [3879] 3880 3881 3882 ...17041 next