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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250400 matches
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AIA: null

2025-11-28T22:10:57 to 2025-11-28T22:23:57

Science Goal: ssw_service_260413_015521_44622

Program:

Target:

Pointing: xcen=-902 ycen=-272,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	64,64	65
211	0.2	64,64	65
171	0.2	64,64	65
304	0.2	64,64	65
1600	0.4	64,64	32
131	0.2	64,64	65
94	0.2	64,64	65
193	0.23	64,64	57

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.

2013-08-21T02:01:48 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

AIA: null

2026-04-15T04:30:00 to 2026-04-15T06:00:00

Science Goal: ssw_service_260414_220958_25186_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=-737 ycen=317,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.14	600,450	80
211	1.14	600,450	80
171	1.14	600,450	80
cont	1.14	600,450	80
1700	1.13	600,450	80
304	1.14	600,450	80
131	1.14	600,450	80
94	1.14	600,450	80
193	1.14	600,450	80
blos	1.14	600,450	80

IRIS: Rastered Flare Watch of Unnamed AR on E Limb

2026-04-14T20:08:20 to 2026-04-14T23:49:01

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

Program: Rastered Flare Watch of Unnamed AR on E Limb

Target: AR

Pointing: xcen=-790 ycen=253,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,64	1384

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	2572
2796	0.04	70,66	2572

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

IRIS: SUIT coordination, flare program, AR14414

2026-04-14T00:09:03 to 2026-04-14T02:38:29

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 coordination, flare program, AR14414

Target: AR

Pointing: xcen=-4 ycen=372,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	67,66	990
2796	0.15	67,66	990

AIA: null

2026-04-10T12:10:00 to 2026-04-10T12:15:00

Science Goal: ssw_service_260414_195921_40729

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	1.2	2,458,2,458	5
171	1.2	2,458,2,458	5
304	1.2	2,458,2,458	5
94	1.25	2,458,2,458	5

HMI_BLOS: null

2026-04-08T18:50:00 to 2026-04-09T10:30:00

Science Goal: ssw_service_260414_030445_5164

Program:

Target:

Pointing: xcen=-250 ycen=57,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.67	653,729	353
211	2.67	653,729	353
171	2.67	653,729	353
1700	2.67	653,729	353
304	2.67	653,729	353
1600	2.67	653,729	353
131	2.67	653,729	353
94	2.67	653,729	353
193	2.67	653,729	353
blos	5.37	653,729	176

AIA: null

2026-03-21T12:10:00 to 2026-03-21T12:15:00

Science Goal: ssw_service_260414_195840_39511

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	1.2	2,458,2,458	5
171	1.2	2,458,2,458	5
304	1.2	2,458,2,458	5
94	1.25	2,458,2,458	5

AIA: null

2026-03-05T12:09:57 to 2026-03-05T12:14:53

Science Goal: ssw_service_260414_195741_39428

Program:

Target:

Pointing: xcen=7 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	1.2	2,461,2,461	5
304	1.2	2,458,2,458	5
94	1.2	2,458,2,458	5

AIA: null

2026-01-08T14:50:04 to 2026-01-08T14:54:57

Science Goal: ssw_service_260412_115242_9554

Program:

Target:

Pointing: xcen=5 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.2	2,456,2,456	5
193	1.2	2,461,2,461	5

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

250400 matches
prev 1...16689 16690 16691 [16692] 16693 16694 next