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:

255124 matches
prev 1...16889 16890 16891 16892 16893 16894 16895 [16896] 16897 16898 ...17009 next

AIA: null

2026-02-05T14:59:50 to 2026-02-05T15:29:57

Science Goal: ssw_service_260615_225909_33968

Program:

Target:

Pointing: xcen=345 ycen=-193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	384,384	150
211	0.23	384,384	132
171	0.2	384,384	150
1700	0.4	384,384	74
304	0.2	384,384	150
1600	0.4	385,385	75
131	0.27	384,384	112
94	0.2	384,384	150
193	0.3	384,384	101

AIA: null

2026-02-03T14:01:02 to 2026-02-03T14:30:57

Science Goal: ssw_service_260626_151143_30096

Program:

Target:

Pointing: xcen=-136 ycen=345,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	345,384	150
1600	0.4	346,385	75

AIA: null

2025-08-01T15:00:09 to 2025-08-01T15:59:57

Science Goal: ssw_service_260803_172403_27083

Program:

Target:

Pointing: xcen=37 ycen=18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.44	2,074,2,036	12

AIA: null

2024-11-18T22:39:09 to 2024-11-19T00:08:57

Science Goal: ssw_service_260322_172131_37008

Program:

Target:

Pointing: xcen=-942 ycen=-116,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	192,230	450

AIA: null

2023-05-09T19:39:50 to 2023-05-09T20:49:40

Science Goal: ssw_service_260730_175200_28971

Program:

Target:

Pointing: xcen=-2 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	13.92	2,510,2,510	6
1600	13.92	2,496,2,496	6

AIA: null

2021-10-28T15:09:50 to 2021-10-28T15:17:26

Science Goal: ssw_service_260710_035051_25966

Program:

Target:

Pointing: xcen=-2 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.4	2,496,2,496	20

IRIS: HOP 307: AR tracking from limb to limb

2026-09-03T05:50:39 to 2026-09-03T21:41:17

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

Program: HOP 307: AR tracking from limb to limb

Target: AR

Pointing: xcen=-921 ycen=177,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	880
2832	1.08	281,182	880
1400	1.08	281,182	880
2796	1.08	281,182	880

IRIS: AR tracking from limb to limb (AR 14520):

2026-09-01T13:11:40 to 2026-09-01T16:27:29

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

Program: AR tracking from limb to limb (AR 14520):

Target: AR

Pointing: xcen=218 ycen=-315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	320
2832	0.61	281,182	320
1400	0.61	281,182	320
2796	0.61	281,182	320

IRIS: Low-telemetry flare watch, AR 14513

2026-08-30T19:59:19 to 2026-08-30T23:49:33

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry flare watch, AR 14513

Target: AR

Pointing: xcen=874 ycen=9,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1480

AIA: null

2026-08-25T03:15:00 to 2026-08-25T04:30:00

Science Goal: ssw_service_260824_211853_12335_ssmq_

Program:

Target:

Pointing: xcen=-237 ycen=-63,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.53	600,450	50
211	1.53	600,450	50
171	1.53	600,450	50
1700	1.52	600,450	50
304	1.53	600,450	50
131	1.53	600,450	50
94	1.53	600,450	50
193	1.53	600,450	50

IRIS: HOP 537: Flare Reconnection with BBSO

2026-08-24T16:30:00 to 2026-08-24T18:31:43

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II slow

Program: HOP 537: Flare Reconnection with BBSO

Target: AR

Pointing: xcen=-273 ycen=-49,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	735

IRIS: SolO Coord: AR Long Term SOOP

2026-08-24T04:22:22 to 2026-08-24T07:49:42

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: SolO Coord: AR Long Term SOOP

Target: AR

Pointing: xcen=-387 ycen=-63,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	5460
2796	0.04	68,68	5460

IRIS: HOP 542: AR Long Term SOOP with SST

2026-08-22T08:00:00 to 2026-08-22T12:00:54

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: HOP 542: AR Long Term SOOP with SST

Target: AR

Pointing: xcen=-729 ycen=-15,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6344
2796	0.04	68,68	6344

IRIS: SolO Coord: HRT Flat with pVSTP SOOP

2026-08-21T17:06:20 to 2026-08-21T19:21:13

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 Coord: HRT Flat with pVSTP SOOP

Target: QS

Pointing: xcen=-576 ycen=-215,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	137,129	784
2796	0.17	137,129	784

EIS: HOP 541: [SOOP: Fast Wind]

2026-08-20T23:30:11 to 2026-08-21T00:28:24

Science Goal: Supporting obs before SolO obs

Program:

Target:

Pointing: xcen=-626 ycen=-658,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		44,168	null
FeXVI		44,168	null
FeXI		44,168	null
FeXV		44,168	null
HeII		44,168	null
FeXII		44,168	null

255124 matches
prev 1...16889 16890 16891 16892 16893 16894 16895 [16896] 16897 16898 ...17009 next