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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250386 matches
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IRIS: Fine focus 2832, 1330, 2796, 1400; include -115

2013-08-10T04:10:12 to 2013-08-10T04:27:28

Science Goal: Fine focus 2832, 1330, 2796, 1400; include -115

Program: Focus at disk center

Target: (NONE)

Pointing: xcen=1 ycen=10,

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

AIA: null

2026-01-09T23:52:57 to 2026-01-09T23:54:57

Science Goal: ssw_service_260411_145353_14776

Program:

Target:

Pointing: xcen=-183 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	308,268	10
211	0.2	308,268	10
171	0.2	308,268	10
1700	0.4	308,268	5
304	0.2	308,268	10
1600	0.4	308,268	5
131	0.2	308,268	10
94	0.2	308,268	10
193	0.2	308,268	10

AIA: null

2024-10-27T12:52:57 to 2024-10-27T12:54:57

Science Goal: ssw_service_260411_145241_14705

Program:

Target:

Pointing: xcen=-16 ycen=-262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	269,307	10
211	0.2	269,307	10
171	0.2	269,307	10
1700	0.4	269,307	5
304	0.2	269,307	10
1600	0.4	269,307	5
131	0.2	269,307	10
94	0.2	269,307	10
193	0.2	269,307	10

IRIS: Very large sparse raster 127"x175" 128s C II Si IV Mg II h/k Mg II w s Deep x 30 FUV spectrally rebinned x 4

2013-08-22T04:16:52 to 2013-08-22T05:24:50

Science Goal: Very large sparse raster 127"x175" 128s C II Si IV Mg II h/k Mg II w s Deep x 30 FUV spectrally rebinned x 4

Program: Obs test for Kathy

Target: (NONE)

Pointing: xcen=9 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.12	299,182	32
2832	8.5	299,182	8
1400	2.12	299,182	32
2796	2.12	299,182	32

IRIS: A1: QS monitoring

2026-04-04T13:24:03 to 2026-04-04T13:42:08

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=0 ycen=2,

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

SOTSP: Synoptic

2026-03-28T18:04:52 to 2026-03-28T18:06:41

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

AIA: null

2025-11-28T22:14:57 to 2025-11-28T22:29:57

Science Goal: ssw_service_260413_010711_29849

Program:

Target:

Pointing: xcen=-767 ycen=-164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.2	845,1,344	75
171	0.2	845,1,344	75
304	0.2	845,1,344	75
1600	0.4	845,1,344	37
131	0.2	845,1,344	75
94	0.2	845,1,344	75
193	0.22	845,1,344	67

AIA: null

2024-05-21T12:52:57 to 2024-05-21T12:54:57

Science Goal: ssw_service_260411_144931_14309

Program:

Target:

Pointing: xcen=-207 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	269,269	10
211	0.2	269,269	10
171	0.2	269,269	10
1700	0.4	269,269	5
304	0.2	269,269	10
1600	0.4	269,269	5
131	0.2	269,269	10
94	0.2	269,269	10
193	0.2	269,269	10

IRIS: wav. cal.

2013-08-21T02:01:48 to 2013-08-21T03:41:48

Science Goal: wav. cal.

Program: Wavelength Cal at roll +90

Target: (NONE)

Pointing: xcen=-342 ycen=-405,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1	174,182	100
1400	1	174,182	100

IRIS: A1: QS Monitoring

2026-04-14T04:30:26 to 2026-04-14T04:48:29

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=36,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	4.52	251,131	4
1400	1.13	251,131	16
2796	1.13	251,131	16

AIA: null

2025-09-14T07:29:57 to 2025-09-14T09:29:45

Science Goal: ssw_service_260412_233321_1285

Program:

Target:

Pointing: xcen=-20 ycen=-55,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	5.21	2,344,2,344	24

IRIS: wav. cal.

2013-08-20T05:29:48 to 2013-08-20T07:09:48

Science Goal: wav. cal.

Program: Wave Cal on plage at -90 roll

Target: (NONE)

Pointing: xcen=323 ycen=-303,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.02	174,182	98
1400	1.03	174,182	97

IRIS: High-cadence Flare Watch of Unnamed AR on E Limb

2026-04-14T05:47:22 to 2026-04-14T07:31:37

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 Watch of Unnamed AR on E Limb

Target: AR

Pointing: xcen=-852 ycen=245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	2553
2796	0.04	70,66	2552

IRIS: B1: AR Tracking from Limb to Limb

2026-04-14T05:19:35 to 2026-04-14T05:37:40

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR Tracking from Limb to Limb

Target: AR

Pointing: xcen=51 ycen=374,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	1.13	251,131	16
1400	1.13	251,131	16
2796	1.13	251,131	16

IRIS: B2: QS Tracking from Limb to Limb

2026-04-14T04:59:48 to 2026-04-14T05:09:23

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=254 ycen=618,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	206,179	3
2832	3.2	206,179	3
1400	3.2	206,179	3
2796	3.2	206,179	3

250386 matches
prev 1...16689 16690 [16691] 16692 16693 next