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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256651 matches
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EIS: Active region studies: large map

2026-08-01T06:50:51 to 2026-08-01T07:56:14

Science Goal:

Program:

Target:

Pointing: xcen=561 ycen=-242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
SiVII		491,512	null
FeXI		491,512	null
FeXV		491,512	null
MgVII		491,512	null
CaXV		491,512	null
CaXVI		491,512	null
FeXII		491,512	null
FeIX		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

SOTSP: Synoptic

2026-07-31T17:58:33 to 2026-07-31T18:00:23

Science Goal: Synoptic

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

Target: 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

IRIS: Limb-to-limb tracking: AR 14496

2026-07-31T02:39:50 to 2026-07-31T03:28:47

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Limb-to-limb tracking: AR 14496

Target: AR

Pointing: xcen=372 ycen=-10,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

EIS: Pointing Monitoring

2026-07-29T05:42:20 to 2026-07-29T05:45:17

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=18 ycen=-165,

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: A1: QS monitoring

2026-07-28T04:20:04 to 2026-07-28T04:38:08

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=-174 ycen=-185,

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: C1: North pole

2026-07-25T05:10:11 to 2026-07-25T05:44:21

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

Program: C1: North pole

Target: QS

Pointing: xcen=-3 ycen=952,

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

AIA: null

2026-07-23T12:00:00 to 2026-07-24T12:00:00

Science Goal: ssw_service_260815_204924_45541

Program:

Target:

Pointing: xcen=-593 ycen=-275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	4.3	730,730	336
211	4.3	730,730	336
171	4.3	730,730	336
cont	8.67	730,730	167
1700	4.31	730,730	335
304	4.3	730,730	336
1600	4.28	730,730	337
131	4.3	730,730	336
94	4.32	730,730	334
193	4.3	730,730	336
blos	8.47	730,730	171

IRIS: B1: AR tracking

2026-07-21T04:48:18 to 2026-07-21T05:06:23

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking

Target: AR

Pointing: xcen=428 ycen=-183,

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: BBSO coordination #1, AR 14489

2026-07-20T17:09:22 to 2026-07-20T18:54:53

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: BBSO coordination #1, AR 14489

Target: AR

Pointing: xcen=-609 ycen=-258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	3360
2796	0.03	61,68	3392

AIA: null

2026-07-17T20:00:00 to 2026-07-18T03:00:00

Science Goal: ssw_service_260717_183954_43926_ssmq__ssmq_

Program:

Target:

Pointing: xcen=-881 ycen=338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	4.77	600,450	89
211	4.83	600,450	88
171	4.83	600,450	88
1700	4.82	600,450	88
304	4.83	600,450	88
131	4.83	600,450	88
94	4.77	600,450	89
193	4.83	600,450	88

AIA: null

2026-07-15T19:55:02 to 2026-07-15T23:30:00

Science Goal: ssw_service_260715_150915_25057_ssmq__ssmq_

Program:

Target:

Pointing: xcen=-932 ycen=-149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.72	600,450	56
211	2.72	600,450	56
171	2.72	600,450	56
1700	2.7	600,450	57
304	2.72	600,450	56
131	2.72	600,450	56
94	2.72	600,450	56
193	2.72	600,450	56

AIA: Cruiser Annotation

2026-07-13T11:49:23 to 2026-07-14T08:58:23

Science Goal: ssw_service_260826_113147_48269

Program: Nothing Reported

Target:

Pointing: xcen=587 ycen=-103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	2.16	307,307	589
blos	4.07	307,307	279

IRIS: SST coordination very high-cadence raster flare study (AR14485)

2026-07-13T07:29:22 to 2026-07-13T09:58:59

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: SST coordination very high-cadence raster flare study (AR14485)

Target: AR

Pointing: xcen=916 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3797
2796	0.04	68,68	3797

IRIS: Sit-and-stare flare study (AR14482)

2026-07-13T02:39:02 to 2026-07-13T04:00:00

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: Sit-and-stare flare study (AR14482)

Target: AR

Pointing: xcen=447 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.56	61,67	145
2832	2.79	61,67	29
1400	0.47	61,67	174
2796	0.47	61,67	174

IRIS: C1: South Pole

2026-07-11T05:42:13 to 2026-07-11T06:16:24

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

Program: C1: South Pole

Target: QS

Pointing: xcen=7 ycen=-941,

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

256651 matches
prev 1...15337 15338 15339 15340 15341 [15342] 15343 15344 15345 15346 ...17111 next