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:

256499 matches
prev 1...16337 16338 [16339] 16340 16341 16342 16343 16344 16345 16346 ...17100 next

SOTSP: AR 14498

2026-08-05T04:02:05 to 2026-08-05T04:34:27

Science Goal: flare watch

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target: Active Region

Pointing: xcen=435 ycen=108,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	156,162	508
6302A Velocity 6301.5A	0	156,162	508
6302A Transverse Flux Density	0	156,162	508
6302A Longitudinal Flux Density	0	156,162	508

EIS: Muti-tempreture Full Disk Slot Scans 26/26

2026-08-04T17:08:44 to 2026-08-04T17:14:11

Science Goal: full_sun_slot_scan_2

Program:

Target:

Pointing: xcen=-793 ycen=-737,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

EIS: Muti-tempreture Full Disk Slot Scans 25/26

2026-08-04T16:59:14 to 2026-08-04T17:04:41

Science Goal: full_sun_slot_scan_2

Program:

Target:

Pointing: xcen=-389 ycen=-1113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

EIS: Muti-tempreture Full Disk Slot Scans 23/26

2026-08-04T16:52:44 to 2026-08-04T16:58:11

Science Goal: full_sun_slot_scan_2

Program:

Target:

Pointing: xcen=-388 ycen=-661,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

SOTSP: AR 14496 obs.

2026-08-03T09:32:04 to 2026-08-03T10:19:28

Science Goal: AR monitor

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

Target: Active Region

Pointing: xcen=855 ycen=-32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

SOTSP: AR 14496 obs.

2026-08-03T07:55:14 to 2026-08-03T08:42:38

Science Goal: AR monitor

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

Target: Active Region

Pointing: xcen=849 ycen=-34,

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

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

AIA: null

2026-07-30T15:02:00 to 2026-07-30T18:13:17

Science Goal: ssw_service_260730_102159_4901_ssmq__ssmq_

Program:

Target:

Pointing: xcen=800 ycen=301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.42	600,450	80
211	2.42	600,450	80
171	2.42	600,450	80
1700	2.42	600,450	80
304	2.42	600,450	80
131	2.42	600,450	80
94	2.42	600,450	80
193	2.42	600,450	80

IRIS: Low-telem flare study: AR 14494

2026-07-28T18:17:46 to 2026-07-28T23:17:33

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Low-telem flare study: AR 14494

Target: AR

Pointing: xcen=411 ycen=-140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1880

IRIS: Limb-to-limb tracking: AR 14496

2026-07-28T16:41:44 to 2026-07-28T18:08:08

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: Limb-to-limb tracking: AR 14496

Target: AR

Pointing: xcen=-175 ycen=-4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: SUIT/Aditya-L1 coordination: AR program

2026-07-26T01:38:36 to 2026-07-26T02:39:27

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Spatial x 4, Spectral x 4

Program: SUIT/Aditya-L1 coordination: AR program

Target: AR

Pointing: xcen=117 ycen=180,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	58
1400	0.26	289,182	232
2796	0.26	289,182	232

IRIS: BBSO coordination

2026-07-25T17:29:24 to 2026-07-25T23:32:09

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

Program: BBSO coordination

Target: AR

Pointing: xcen=756 ycen=44,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	11550
2796	0.03	61,68	11659

IRIS: SST coordination

2026-07-25T07:59:43 to 2026-07-25T12:02:13

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST coordination

Target: AR

Pointing: xcen=697 ycen=33,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,67	700
1400	0.35	66,67	700
2796	0.35	66,67	700

EIS: Glovbal Waves Detection using 266" slot

2026-07-23T20:16:02 to 2026-07-23T20:47:53

Science Goal: HPW024_266fullccd10s

Program:

Target:

Pointing: xcen=516 ycen=-124,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,256	null
FeX		266,256	null
OIV		266,256	null

IRIS: B2: QS tracking

2026-07-23T05:37:44 to 2026-07-23T05:47:19

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking

Target: QS

Pointing: xcen=750 ycen=189,

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

256499 matches
prev 1...16337 16338 [16339] 16340 16341 16342 16343 16344 16345 16346 ...17100 next