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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256427 matches
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IRIS: A1: QS monitoring

2026-06-24T04:20:07 to 2026-06-24T04:38:11

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=-104 ycen=-76,

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: High cadence sit and stare flare study

2026-06-23T20:12:51 to 2026-06-23T23:34:37

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=-443 ycen=-169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	1470

AIA: null

2026-06-23T10:05:00 to 2026-06-23T12:14:00

Science Goal: ssw_service_260623_074848_48103_ssmq_

Program:

Target:

Pointing: xcen=-937 ycen=-85,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.74	600,450	75
211	1.74	600,450	75
171	1.74	600,450	75
1700	1.74	600,450	75
304	1.74	600,450	75
131	1.74	600,450	75
94	1.74	600,450	75
193	1.74	600,450	75

IRIS: B1: AR tracking from limb to limb

2026-06-23T05:45:52 to 2026-06-23T06:03:58

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=-649 ycen=-156,

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: SST coordination AR

2026-06-22T08:01:57 to 2026-06-22T11:58:56

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=8 ycen=103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.4	72,67	592
1400	0.4	72,67	591
2796	0.4	72,67	592

EIS: Change in EIS pointing and alignment with time

2026-06-20T18:05:51 to 2026-06-20T18:08:48

Science Goal:

Program:

Target:

Pointing: xcen=15 ycen=-151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

IRIS: C1: South Pole

2026-06-20T05:22:15 to 2026-06-20T05:56:26

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

Program: C1: South Pole

Target: QS

Pointing: xcen=10 ycen=-937,

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

IRIS: A1: QS monitoring

2026-06-19T04:20:04 to 2026-06-19T04:38:08

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=43 ycen=78,

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: B2: QS tracking from limb to limb

2026-06-16T04:49:14 to 2026-06-16T04:58:50

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=415 ycen=-109,

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: PSP coordination

2026-06-15T19:50:56 to 2026-06-15T20:07:00

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=275 ycen=39,

saaIntervals hiIntervals

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

AIA: Cruiser Annotation

2026-06-15T18:52:41 to 2026-06-17T05:01:41

Science Goal: ssw_service_260706_143018_34019

Program: Nothing Reported

Target:

Pointing: xcen=-631 ycen=-672,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	5.06	580,580	406

IRIS: PSP coordination

2026-06-13T20:48:09 to 2026-06-13T21:04:13

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=702 ycen=-102,

saaIntervals hiIntervals

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

EIS: Context images before DKIST coordination.

2026-05-25T17:02:19 to 2026-05-25T17:05:16

Science Goal:

Program:

Target:

Pointing: xcen=918 ycen=-38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		479,488	null
FeXIII		479,488	null
FeXVI		479,488	null
SiVII		479,488	null
FeXI		479,488	null
FeXV		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

AIA: null

2026-05-08T11:00:00 to 2026-05-09T04:30:00

Science Goal: ssw_service_260508_164456_14762_ssmq__ssmq_blos_cont_ssmq_

Program:

Target:

Pointing: xcen=336 ycen=250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	13.46	500,400	79
211	13.63	500,400	78
171	13.63	500,400	78
cont	14	500,400	76
1700	13.45	500,400	79
304	13.63	500,400	78
131	13.63	500,400	78
94	13.64	500,400	78
193	13.46	500,400	79
blos	14	500,400	76

EIS:

2026-04-28T05:53:34 to 2026-04-28T05:53:45

Science Goal:

Program:

Target:

Pointing: xcen=20 ycen=-196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

256427 matches
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