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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256298 matches
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AIA: null

2026-10-18T06:14:00 to 2026-10-18T07:11:06

Science Goal: ssw_service_261018_000655_16545_ssmq_

Program:

Target:

Pointing: xcen=531 ycen=-324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.83	600,650	70
211	0.82	600,650	70
171	0.82	600,650	70
1700	0.82	600,650	70
304	0.83	600,650	70
131	0.82	600,650	70
94	0.83	600,650	70
193	0.83	600,650	70

AIA: null

2026-10-18T03:27:00 to 2026-10-18T06:00:00

Science Goal: ssw_service_261017_210952_16470_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=-4 ycen=-45,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.21	600,450	70
211	2.21	600,450	70
171	2.21	600,450	70
cont	1.67	600,450	70
1700	2.21	600,450	70
304	2.21	600,450	70
131	2.21	600,450	70
94	2.22	600,450	70
193	2.21	600,450	70
blos	1.67	600,450	70

IRIS: High cadence flare raster, AR14551

2026-10-17T22:59:49 to 2026-10-18T00:09:24

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, AR14551

Target: AR

Pointing: xcen=484 ycen=-310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1715
2796	0.04	68,68	1716

IRIS: High cadence flare raster, AR14551

2026-10-17T21:23:21 to 2026-10-17T22:33:15

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, AR14551

Target: AR

Pointing: xcen=463 ycen=-314,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1724
2796	0.04	68,68	1724

IRIS: High cadence flare raster, AR14551

2026-10-16T22:45:21 to 2026-10-16T23:55:05

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, AR14551

Target: AR

Pointing: xcen=292 ycen=-319,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1720
2796	0.04	68,68	1720

IRIS: Flare watch program B, AR14551

2026-10-16T16:17:04 to 2026-10-16T17:28:50

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, AR14551

Target: AR

Pointing: xcen=227 ycen=-335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	153
1400	0.47	61,67	153
2796	0.47	61,67	153

IRIS: SUIT/Aditya-L1 coordination (AR), Unnamed AR

2026-10-13T23:59:31 to 2026-10-14T01:29:46

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Spatial x 4, Spectral x 4

Program: SUIT/Aditya-L1 coordination (AR), Unnamed AR

Target: AR

Pointing: xcen=-238 ycen=-305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	86
1400	0.26	289,182	344
2796	0.26	289,182	344

IRIS: Eclipse observations 4 (2/3)

2026-10-13T13:16:09 to 2026-10-13T14:01:17

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 4, Spectral x 1 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: Eclipse observations 4 (2/3)

Target: QS

Pointing: xcen=123 ycen=326,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,73	96
1400	0.47	61,73	96
2796	0.47	61,73	96

IRIS: B1: AR tracking from limb to limb, unnamed AR

2026-10-13T05:07:56 to 2026-10-13T05:26:02

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, unnamed AR

Target: AR

Pointing: xcen=-118 ycen=-228,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Eclipse observations 3 (3/3)

2026-10-12T22:44:00 to 2026-10-12T23:28:12

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 4, Spectral x 1 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: Eclipse observations 3 (3/3)

Target: QS

Pointing: xcen=261 ycen=-8,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,73	94
1400	0.47	61,73	94
2796	0.47	61,73	94

IRIS: SST coordination, AR 14549

2026-10-10T08:00:32 to 2026-10-10T12:00:26

Science Goal: Large dense 64-step raster 20.8x120 64s Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: SST coordination, AR 14549

Target: AR

Pointing: xcen=696 ycen=78,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.52	144,129	460
2832	0.52	144,129	460
1400	0.52	144,129	460
2796	0.52	144,129	460

IRIS: B2: QS tracking from limb to limb

2026-10-08T04:49:59 to 2026-10-08T04:59:35

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=-251 ycen=-50,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: A1: QS monitoring

2026-10-07T04:20:29 to 2026-10-07T04:38:33

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=240 ycen=-82,

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/Aditya coordination, AR 14545

2026-10-07T00:04:32 to 2026-10-07T02:33:59

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

Program: SUIT/Aditya coordination, AR 14545

Target: AR

Pointing: xcen=87 ycen=202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	990
2796	0.15	65,68	990

SOTSP: HOP521

2026-09-18T22:24:43 to 2026-09-18T23:29:36

Science Goal: [SOOP: Major Flare] High Cadence Solar Flare Obs

Program: Normal map 14"x40", repeats

Target: West Limb

Pointing: xcen=890 ycen=176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	14,41	1084
6302A Velocity 6301.5A	0	14,41	1084
6302A Transverse Flux Density	0	14,41	1084
6302A Longitudinal Flux Density	0	14,41	1084

256298 matches
prev 1...17057 17058 17059 [17060] 17061 17062 17063 17064 17065 17066 ...17087 next