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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243250 matches
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AIA: null

2025-08-08T10:21:34 to 2025-08-08T17:21:34

Science Goal: ssw_service_250811_094629_15928

Program:

Target:

Pointing: xcen=565 ycen=165,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.56	768,432	28
193	15.55	768,432	28

AIA: null

2025-08-06T09:34:17 to 2025-08-06T09:34:17

Science Goal: ssw_service_250811_142624_30080

Program:

Target:

Pointing: xcen=-604 ycen=317,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

AIA: null

2025-08-06T09:34:17 to 2025-08-06T09:34:17

Science Goal: ssw_service_250811_152352_24879

Program:

Target:

Pointing: xcen=-532 ycen=-767,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

AIA: null

2025-08-06T08:34:22 to 2025-08-06T14:59:58

Science Goal: ssw_service_250811_092428_43170

Program:

Target:

Pointing: xcen=923 ycen=150,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.42	768,432	26
193	15.42	768,432	26

AIA: null

2025-08-06T08:34:22 to 2025-08-06T14:59:58

Science Goal: ssw_service_250811_092429_43178

Program:

Target:

Pointing: xcen=-769 ycen=341,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.42	768,432	26
193	15.42	768,432	26

IRIS: SST coordination

2017-07-27T08:46:41 to 2017-07-27T14:22:12

Science Goal: Medium sparse 16-step raster 15x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 2

Program: SST coordination

Target: AR

Pointing: xcen=-562 ycen=22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.36	76,66	940
1400	0.36	76,66	940
2796	0.36	76,66	940

IRIS: AR low telemetry rasters

2017-07-26T17:31:36 to 2017-07-26T21:55:59

Science Goal: Medium sparse 16-step raster 15x60 16s C II Deep x 8 Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: AR low telemetry rasters

Target: AR

Pointing: xcen=-664 ycen=31,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	73,68	864

IRIS: BBSO coordination, AR12665

2017-07-08T16:19:41 to 2017-07-08T22:07:26

Science Goal: Large coarse 16-step raster 30x120 16s C II Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR12665

Target: AR

Pointing: xcen=-624 ycen=-131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	148,129	1000
2832	1.39	148,129	250
2796	0.35	148,129	999

IRIS: BBSO Coordination (16-23 UT)

2017-07-04T15:42:28 to 2017-07-05T04:17:55

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Mg II w s Deep x 8 Spatial x 2, Spectral x 2

Program: BBSO Coordination (16-23 UT)

Target: QS

Pointing: xcen=215 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.55	123,129	1375
2832	2.75	123,129	275
1400	0.46	123,129	1650
2796	0.46	123,129	1650

IRIS: AR Observations at the Limb

2017-07-03T07:23:19 to 2017-07-03T15:26:53

Science Goal: Medium coarse 16-step raster 30x60 16s C II Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: AR Observations at the Limb

Target: AR

Pointing: xcen=897 ycen=289,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.41	91,65	1169
2832	1.24	91,65	390
2796	0.31	91,65	1560

IRIS: Calib 4: Focus

2017-06-24T14:28:12 to 2017-06-24T14:45:28

Science Goal: Staggered Readout Fine focus 2832, 1330, 2796, 1400; return to -131

Program: Calib 4: Focus

Target: QS

Pointing: xcen=-1 ycen=6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	173,182	20
2832	0.53	173,182	20
1400	0.58	173,182	20
2796	0.53	173,182	20

IRIS: A1: QS monitoring

2017-06-24T06:31:15 to 2017-06-24T06:49:19

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=-2 ycen=4,

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: BBSO coordination, sunspot AR12662

2017-06-21T16:19:43 to 2017-06-21T23:10:21

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: BBSO coordination, sunspot AR12662

Target: AR

Pointing: xcen=498 ycen=185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.32	61,66	1300
2832	1.58	61,66	260
1400	0.26	61,66	1560
2796	0.26	61,66	1560

IRIS: DST coordination: AR 12611

2017-06-13T16:37:35 to 2017-06-13T18:30:33

Science Goal: Large dense 256-step raster 84.2x120 256s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: DST coordination: AR 12611

Target: AR

Pointing: xcen=920 ycen=102,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	210,129	320
2832	1.41	210,129	80
1400	0.35	210,129	319
2796	0.35	210,129	319

IRIS: IHOP 307 on AR 12661

2017-06-13T08:22:29 to 2017-06-13T11:16:06

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 FUV spectrally rebinned x 2

Program: IHOP 307 on AR 12661

Target: AR

Pointing: xcen=929 ycen=117,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.09	281,182	160
2832	1.09	281,182	160
1400	1.09	281,182	160
2796	1.09	281,182	160

243250 matches
prev 1...16193 16194 [16195] 16196 16197 16198 16199 16200 16201 16202 ...16217 next