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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249746 matches
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IRIS: Flare watch program B, AR14409

2026-04-03T17:54:36 to 2026-04-03T21:02:11

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, AR14409

Target: AR

Pointing: xcen=-29 ycen=131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	65,65	400
1400	0.47	65,65	400
2796	0.47	65,65	400

IRIS: Full Disk Mosaic

2022-07-24T22:46:30 to 2022-07-25T16:04:45

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.25x faster

Program: Full Disk Mosaic

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: null

2026-04-04T06:42:00 to 2026-04-04T09:00:00

Science Goal: ssw_service_260404_011557_32242_ssmq_blos_cont

Program:

Target:

Pointing: xcen=89 ycen=140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.74	600,450	80
211	1.74	600,450	80
171	1.74	600,450	80
cont	1.75	600,450	80
1700	1.74	600,450	80
304	1.74	600,450	80
131	1.74	600,450	80
94	1.75	600,450	80
193	1.74	600,450	80
blos	1.75	600,450	80

IRIS: High cadence flare watch, AR14409

2026-04-04T05:50:22 to 2026-04-04T07:50:22

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, AR14409

Target: AR

Pointing: xcen=108 ycen=123,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	2960
2796	0.04	70,66	2960

IRIS: C1: South Pole

2026-04-04T05:05:10 to 2026-04-04T05:39:21

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: South Pole

Target: (NONE)

Pointing: xcen=9 ycen=-954,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	298,179	16
2832	2.14	298,179	16
1400	2.14	298,179	16
2796	2.14	298,179	16

IRIS: C1: North Pole

2026-04-04T04:20:10 to 2026-04-04T04:54:21

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: (NONE)

Pointing: xcen=-2 ycen=958,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	298,179	16
2832	2.14	298,179	16
1400	2.14	298,179	16
2796	2.14	298,179	16

IRIS: Low telemetry flare watch, AR14409

2026-04-04T02:48:19 to 2026-04-04T03:54:16

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, AR14409

Target: AR

Pointing: xcen=56 ycen=134,

saaIntervals hiIntervals

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

IRIS: SUIT coordination, AR14409, AR program

2026-04-04T01:40:35 to 2026-04-04T02:37:53

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT coordination, AR14409, AR program

Target: AR

Pointing: xcen=37 ycen=172,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,179	72
1400	0.2	293,179	288
2796	0.2	293,179	287

IRIS: Low telemetry flare watch, AR14405

2026-04-03T21:12:19 to 2026-04-03T23:51:37

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, AR14405

Target: AR

Pointing: xcen=250 ycen=-372,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1024

IRIS: High cadence flare watch, AR14409

2026-04-03T15:12:22 to 2026-04-03T17:44:16

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, AR14409

Target: AR

Pointing: xcen=-51 ycen=128,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	4000
2796	0.04	70,66	4000

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

IRIS: SUIT coordination, AR14409, flare program

2026-04-04T00:01:32 to 2026-04-04T01:30:36

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, AR14409, flare program

Target: AR

Pointing: xcen=28 ycen=126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	67,66	590
2796	0.15	67,66	590

IRIS: Comet MAPS #6 (egree off SE limb)

2026-04-04T16:28:01 to 2026-04-04T17:08:04

Science Goal: Very large coarse 4-step raster 6x175 4s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Comet MAPS #6 (egree off SE limb)

Target: (NONE)

Pointing: xcen=-1023 ycen=-553,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.09	178,178	10
1400	4.09	178,178	10
2796	4.09	178,178	10

AIA: null

2026-04-04T12:00:10 to 2026-04-04T17:59:58

Science Goal: ssw_service_260404_165848_12735

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	32.71	2,458,2,458	12

IRIS: Comet MAPS ingress

2026-04-04T11:47:57 to 2026-04-04T13:13:01

Science Goal: Very large coarse 4-step raster 6x175 4s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Comet MAPS ingress

Target: (NONE)

Pointing: xcen=-688 ycen=-839,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.09	178,178	21
1400	4.09	178,178	21
2796	4.09	178,178	21

249746 matches
prev 1...16641 16642 16643 16644 16645 16646 16647 16648 [16649] 16650 next