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:

249784 matches
prev 1...16561 16562 16563 16564 16565 [16566] 16567 16568 16569 16570 ...16653 next

IRIS: Sit-and-stare flare study (low data) (14392)

2026-03-21T10:08:53 to 2026-03-21T12:58:54

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Sit-and-stare flare study (low data) (14392)

Target: AR

Pointing: xcen=643 ycen=-230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	370
1400	0.46	62,69	370
2796	0.46	62,69	370

IRIS: C1: North pole

2026-03-21T05:05:44 to 2026-03-21T05:39:54

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

Program: C1: North pole

Target: QS

Pointing: xcen=-2 ycen=961,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: SUIT coordination AR close to disk center #2 (14395)

2026-03-19T01:39:05 to 2026-03-19T02:30:00

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 AR close to disk center #2 (14395)

Target: AR

Pointing: xcen=22 ycen=25,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	64
1400	0.2	293,182	256
2796	0.2	293,182	256

AIA: null

2026-03-16T12:05:10 to 2026-03-16T12:54:58

Science Goal: ssw_service_260316_084742_21113

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.08	2,458,2,458	25

AIA: null

2026-03-16T12:00:10 to 2026-03-16T12:59:58

Science Goal: ssw_service_260316_082843_11339

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.06	2,458,2,458	30

IRIS: SUIT AR close to disk (AR4391)

2026-03-15T01:44:06 to 2026-03-15T03:22:46

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 AR close to disk (AR4391)

Target: AR

Pointing: xcen=96 ycen=256,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	124
1400	0.2	293,182	496
2796	0.2	293,182	496

AIA: null

2026-03-14T08:00:05 to 2026-03-14T08:59:53

Science Goal: ssw_service_260316_185850_6984

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	5.44	2,458,2,458	12

IRIS: PSP mosaic 2

2026-03-12T11:13:36 to 2026-03-12T11:29:40

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 mosaic 2

Target: AR

Pointing: xcen=823 ycen=270,

saaIntervals hiIntervals

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

AIA: null

2026-03-12T11:11:00 to 2026-03-12T11:40:00

Science Goal: ssw_service_260312_040703_15693_ssmq_

Program:

Target:

Pointing: xcen=871 ycen=167,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.42	600,450	70
211	0.42	600,450	70
171	0.42	600,450	70
1700	0.41	600,450	70
304	0.42	600,450	70
131	0.42	600,450	70
94	0.42	600,450	70
193	0.42	600,450	70

IRIS: BBSO-PSP coordination

2026-03-11T19:11:48 to 2026-03-11T21:39:16

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: BBSO-PSP coordination

Target: CH

Pointing: xcen=-198 ycen=94,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	281,182	480
2796	0.31	281,182	480

IRIS: High cadence flare obs. (unnamed AR)

2026-03-11T11:49:19 to 2026-03-11T13:47:02

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 obs. (unnamed AR)

Target: AR

Pointing: xcen=-807 ycen=275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3100
2796	0.04	68,68	3100

IRIS: BBSO and Hinode coordination (AR 14381)

2026-03-08T20:58:48 to 2026-03-08T23:48:42

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO and Hinode coordination (AR 14381)

Target: AR

Pointing: xcen=584 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	248
1400	0.23	137,129	744
2796	0.17	137,129	992

IRIS: BBSO and Hinode coordination (AR 14381)

2026-03-07T20:54:53 to 2026-03-07T23:54:24

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO and Hinode coordination (AR 14381)

Target: AR

Pointing: xcen=396 ycen=251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	262
1400	0.23	137,129	786
2796	0.17	137,129	1048

IRIS: SolO coordination (R SMALL HRES MCAD Polar-Observations)

2026-03-06T16:25:11 to 2026-03-06T17:14:44

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination (R_SMALL_HRES_MCAD_Polar-Observations)

Target: CH

Pointing: xcen=25 ycen=-960,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	137,129	288
2796	0.17	137,129	288

IRIS: SolO coordination (SPICE, L FULL HRES HCAD Eruption-Watch)

2026-03-02T07:39:04 to 2026-03-02T07:55:42

Science Goal: Large sparse 96-step raster 95x120 96s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: SolO coordination (SPICE, L_FULL_HRES_HCAD_Eruption-Watch)

Target: AR

Pointing: xcen=959 ycen=-140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	217,129	96
2796	0.17	217,129	96

249784 matches
prev 1...16561 16562 16563 16564 16565 [16566] 16567 16568 16569 16570 ...16653 next