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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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255603 matches
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HMI_BLOS: null

2025-08-11T05:38:29 to 2025-08-12T10:05:05

Science Goal: ssw_service_250908_141430_47235

Program:

Target:

Pointing: xcen=-59 ycen=-537,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	10.04	424,424	171
304	10.04	424,424	171
193	10.04	424,424	171
blos	20.3	424,424	85

IRIS: High cadence flare raster, AR14135

2025-07-09T21:40:22 to 2025-07-10T00:57:50

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, AR14135

Target: AR

Pointing: xcen=-655 ycen=-190,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	5200
2796	0.04	68,68	5200

IRIS: BBSO/GST coordination

2025-06-06T16:29:17 to 2025-06-06T22:23:52

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

Program: BBSO/GST coordination

Target: AR

Pointing: xcen=154 ycen=215,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,129	170
1400	0.35	134,129	1020
2796	0.35	134,129	1019

IRIS: SUIT coordination QS #2

2025-06-05T05:07:46 to 2025-06-05T05:16:39

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=221 ycen=-40,

saaIntervals hiIntervals

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

IRIS: BBSO coordination prominences

2025-06-02T18:10:23 to 2025-06-02T19:04:37

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination prominences

Target: FI

Pointing: xcen=-938 ycen=-152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	320
2796	0.17	152,128	320

IRIS: Coronal nanojets, AR14064

2025-04-28T19:44:41 to 2025-04-29T00:44:28

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

Program: Coronal nanojets, AR14064

Target: AR

Pointing: xcen=925 ycen=204,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1880

IRIS: Flare program B, AR 14048

2025-04-05T20:36:52 to 2025-04-06T03:38:56

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=175 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

IRIS: SUIT/Aditya-L1 coordination QS #2

2025-01-12T06:14:22 to 2025-01-12T06:23:15

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/Aditya-L1 coordination QS #2

Target: QS

Pointing: xcen=109 ycen=44,

saaIntervals hiIntervals

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

SOTSP: AR monitor

2024-11-30T16:01:03 to 2024-11-30T16:48:26

Science Goal: AR monitor

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

Target: Active Region

Pointing: xcen=418 ycen=-318,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

IRIS: High-Cadence Flare Watch 13883

2024-11-08T21:52:48 to 2024-11-08T22:54:47

Science Goal: High-Cadence Flare Program: .15 sec, small linelist, C II slow

Program: High-Cadence Flare Watch 13883

Target: AR

Pointing: xcen=253 ycen=-169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.12	59,68	504

IRIS: Low-telemetry flare watch

2024-11-01T08:30:10 to 2024-11-01T09:37:46

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=-335 ycen=168,

saaIntervals hiIntervals

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

IRIS: Low telemetry flare watch, AR13828

2024-09-22T18:11:19 to 2024-09-22T23:51:04

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low telemetry flare watch, AR13828

Target: AR

Pointing: xcen=43 ycen=-319,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	2184

IRIS: Flare Watch of AR13814

2024-09-12T18:20:01 to 2024-09-12T23:31:09

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Flare Watch of AR13814

Target: AR

Pointing: xcen=400 ycen=147,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	2000

EIS: Synoptic/Comprehensive Active Region Studies

2024-09-06T19:28:34 to 2024-09-06T20:29:19

Science Goal: HPW021VEL260x512v2

Program:

Target:

Pointing: xcen=-212 ycen=-635,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		261,512	null
FeXVI		261,512	null
SiX		261,512	null
SX		261,512	null
FeXXIV		261,512	null
SiVII		261,512	null
FeXI		261,512	null
FeXV		261,512	null
MgVII		261,512	null
CaXV		261,512	null
CaXVI		261,512	null
FeXII		261,512	null
FeIX		261,512	null
FeXIV		261,512	null

IRIS: SUIT coordination: QS #1

2024-07-31T08:11:47 to 2024-07-31T08:22:53

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 coordination: QS #1

Target: QS

Pointing: xcen=31 ycen=-109,

saaIntervals hiIntervals

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

255603 matches
prev 1...3761 3762 3763 3764 3765 3766 [3767] 3768 3769 3770 ...17041 next