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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253540 matches
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SOTSP: Synoptic

2026-04-04T18:04:52 to 2026-04-04T18:06:41

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

EIS: Comet C/2026A1 Observing Campaign

2026-04-04T13:53:21 to 2026-04-04T14:09:52

Science Goal: HPW023_FULLCCD_V3s2

Program:

Target:

Pointing: xcen=856 ycen=342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,512	null
FeX		2,512	null
OIV		2,512	null

EIS: C/2026A1 Observing Campaign

2026-04-04T11:45:14 to 2026-04-04T12:50:34

Science Goal: Alignment_266

Program:

Target:

Pointing: xcen=-784 ycen=-657,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,512	null
SiX		266,512	null
FeXV		266,512	null
HeII		266,512	null
FeXII		266,512	null

IRIS: Limb flare watch, AR14401

2026-04-02T15:34:19 to 2026-04-02T18:01:35

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Limb flare watch, AR14401

Target: AR

Pointing: xcen=841 ycen=422,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	920

EIS: Flare hunting with EIS trigger.

2026-04-02T05:42:13 to 2026-04-02T09:30:19

Science Goal:

Program:

Target:

Pointing: xcen=-39 ycen=-441,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

EIS: Flare hunting with EIS trigger.

2026-04-01T18:34:39 to 2026-04-02T03:08:58

Science Goal:

Program:

Target:

Pointing: xcen=-128 ycen=-441,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

EIS: Pointing monitoring.

2026-04-01T18:04:26 to 2026-04-01T18:07:11

Science Goal:

Program:

Target:

Pointing: xcen=18 ycen=-186,

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

AIA: null

2026-03-30T02:42:00 to 2026-03-30T03:52:36

Science Goal: ssw_service_260329_203657_15990_ssmq_

Program:

Target:

Pointing: xcen=-621 ycen=-333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.95	600,450	75
211	0.95	600,450	75
171	0.95	600,450	75
1700	0.95	600,450	75
304	0.95	600,450	75
131	0.95	600,450	75
94	0.95	600,450	75
193	0.95	600,450	75

AIA: null

2026-03-30T01:30:00 to 2026-03-30T06:00:00

Science Goal: ssw_service_260329_203657_15990_ssmq__ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=-628 ycen=-334,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	3.42	600,450	80
211	3.46	600,450	79
171	3.42	600,450	80
cont	3.42	600,450	80
1700	3.41	600,450	80
304	3.42	600,450	80
131	3.42	600,450	80
94	3.42	600,450	80
193	3.42	600,450	80
blos	3.42	600,450	80

SOTSP: AR 14401

2026-03-27T20:01:14 to 2026-03-27T20:48:39

Science Goal: Observe an active region

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-55 ycen=457,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

IRIS: BBSO Coordination on AR14403

2026-03-27T17:30:01 to 2026-03-27T19:29:55

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

Program: BBSO Coordination on AR14403

Target: AR

Pointing: xcen=-673 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	97
1400	0.21	135,129	581
2796	0.21	135,129	582

SOTSP: Synoptic

2026-03-26T17:58:16 to 2026-03-26T18:00:06

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

EIS: Active Region Atlas

2026-03-24T14:28:52 to 2026-03-24T15:30:31

Science Goal: Active Region Atlas

Program:

Target:

Pointing: xcen=-636 ycen=456,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

EIS: Context for Active Region Observation

2026-03-24T11:30:28 to 2026-03-24T11:34:40

Science Goal: Context for Active Region Observation

Program:

Target:

Pointing: xcen=-652 ycen=290,

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

AIA: null

2026-03-22T22:51:00 to 2026-03-23T01:00:00

Science Goal: ssw_service_260322_162752_22514_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=847 ycen=-183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.63	650,650	80
211	1.63	650,650	80
171	1.63	650,650	80
cont	1.63	650,650	80
1700	1.63	650,650	80
304	1.63	650,650	80
131	1.63	650,650	80
94	1.63	650,650	80
193	1.63	650,650	80
blos	1.63	650,650	80

253540 matches
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