Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

253490 matches
prev 1...16809 16810 16811 [16812] 16813 16814 16815 16816 16817 16818 ...16900 next

IRIS: A1: QS monitoring

2026-06-26T04:30:04 to 2026-06-26T04:48:08

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=36 ycen=58,

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-L1 coordination

2026-06-26T00:02:23 to 2026-06-26T01:29:56

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-L1 coordination

Target: AR

Pointing: xcen=-772 ycen=-128,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	580
2796	0.15	65,68	580

IRIS: High cadence sit and stare flare study

2026-06-23T16:12:31 to 2026-06-23T20:03:07

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence sit and stare flare study

Target: AR

Pointing: xcen=-582 ycen=-164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	1680

IRIS: SST coordination AR

2026-06-21T08:05:53 to 2026-06-21T12:01:16

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination AR

Target: AR

Pointing: xcen=-208 ycen=100,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.4	72,67	588
1400	0.4	72,67	588
2796	0.4	72,67	588

IRIS: SUIT/Aditya-L1 coordination

2026-06-21T00:01:32 to 2026-06-21T01:31:03

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-L1 coordination

Target: AR

Pointing: xcen=-279 ycen=92,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	593
2796	0.15	65,68	593

IRIS: A1: QS monitoring

2026-06-20T04:09:06 to 2026-06-20T04:27:10

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=3 ycen=1,

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

AIA: null

2026-06-18T21:44:00 to 2026-06-18T22:46:00

Science Goal: ssw_service_260618_152153_21848_ssmq_

Program:

Target:

Pointing: xcen=-932 ycen=-148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.97	600,450	65
211	0.97	600,450	65
171	0.97	600,450	65
1700	0.96	600,450	65
304	0.98	600,450	64
131	0.97	600,450	65
94	0.97	600,450	65
193	0.97	600,450	65

IRIS: BBSO coordination

2026-06-18T17:38:01 to 2026-06-18T19:36:54

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=-655 ycen=98,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,129	57
1400	0.35	134,129	342
2796	0.35	134,129	342

IRIS: BBSO coordination

2026-06-16T17:46:11 to 2026-06-16T23:30:28

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=490 ycen=89,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1020
2832	2.03	137,129	170
1400	0.34	137,129	1020
2796	0.34	137,129	1020

IRIS: PSP coordination

2026-06-13T21:15:38 to 2026-06-13T21:31:42

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=701 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: Wobble calibration

2026-06-13T12:43:17 to 2026-06-13T16:03:17

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Wobble calibration

Target: (NONE)

Pointing: xcen=-40 ycen=970,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	600

IRIS: C1: South Pole

2026-06-13T05:33:13 to 2026-06-13T06:07:24

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

Program: C1: South Pole

Target: QS

Pointing: xcen=9 ycen=-896,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	296,182	16
2832	2.14	296,182	16
1400	2.14	296,182	16
2796	2.14	296,182	16

AIA: null

2026-06-11T19:30:00 to 2026-06-12T03:00:00

Science Goal: ssw_service_260611_181817_35069_ssmq_

Program:

Target:

Pointing: xcen=-932 ycen=-147,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	5.11	600,450	89
211	5.11	600,450	89
171	5.05	600,450	90
1700	5.17	600,450	88
304	5.05	600,450	90
131	5.05	600,450	90
94	5.06	600,450	90
193	5.05	600,450	90

AIA: null

2026-06-09T14:03:06 to 2026-06-09T15:02:54

Science Goal: ssw_service_260611_075512_22784

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	2.06	2,458,2,458	30

IRIS: HOP 532 - AR14455

2026-06-06T21:39:33 to 2026-06-06T23:46:48

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 532 - AR14455

Target: AR

Pointing: xcen=796 ycen=235,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	123,129	205
2832	0.62	123,129	205
1400	0.62	123,129	205
2796	0.62	123,129	205

253490 matches
prev 1...16809 16810 16811 [16812] 16813 16814 16815 16816 16817 16818 ...16900 next