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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247114 matches
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XRT: null

2025-09-09T05:54:59 to 2025-09-09T05:56:25

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.33	2,114,2,114	2
Al_poly+Open	0.1	2,107,2,107	2

IRIS: Flare study on AR 14207, Program C, low-rate

2025-09-08T03:58:06 to 2025-09-08T07:29:52

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

Program: Flare study on AR 14207, Program C, low-rate

Target: AR

Pointing: xcen=412 ycen=357,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1328

XRT: null

2025-09-06T00:02:59 to 2025-09-06T03:59:33

Science Goal:

Program:

Target:

Pointing: xcen=-63 ycen=-183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	7.54	2,107,2,107	26
Open+Gband	0.04	528,528	2
Al_poly+Open	0.63	2,107,2,107	377

IRIS: SUIT coordination

2025-09-02T23:59:24 to 2025-09-03T02:30:12

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: SUIT coordination

Target: AR

Pointing: xcen=690 ycen=-314,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3720
2796	0.04	68,68	3719

IRIS: BBSO/GST coordination

2025-09-02T19:04:30 to 2025-09-02T22:36:17

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2

Program: BBSO/GST coordination

Target: AR

Pointing: xcen=658 ycen=-401,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.19	120,128	1100

SOTSP: HOP206 N-limb

2025-08-30T14:30:26 to 2025-08-30T17:23:39

Science Goal: Polar Panorama Map for understanding Polar Reversal in Cycle 24

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: North pole

Pointing: xcen=-21 ycen=866,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1016
6302A Velocity 6301.5A	0	320,162	1016
6302A Transverse Flux Density	0	320,162	1016
6302A Longitudinal Flux Density	0	320,162	1016

IRIS: High-cadence flare study

2025-08-26T14:48:53 to 2025-08-26T16:42:48

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: High-cadence flare study

Target: AR

Pointing: xcen=-639 ycen=-357,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3000
2796	0.04	68,68	3000

IRIS: SUIT coordination: AR2 (14188)

2025-08-25T07:19:00 to 2025-08-25T07:30:06

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination: AR2 (14188)

Target: AR

Pointing: xcen=201 ycen=-265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

SOTSP: Onset of CMEs - Coordination with Proba3 - ASPIICS Coronagraph

2025-08-19T10:50:04 to 2025-08-19T11:37:28

Science Goal: Active Region, Embedded Filament

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

Target: Filament

Pointing: xcen=743 ycen=-292,

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: SST coordination (AR 14180)

2025-08-17T07:12:38 to 2025-08-17T12:02:11

Science Goal: Medium dense 64-step raster 20.8x60 64s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination (AR 14180)

Target: AR

Pointing: xcen=10 ycen=-164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.4	83,67	720
2832	0.4	83,67	720
1400	0.4	83,67	720
2796	0.4	83,67	720

AIA: Cruiser Annotation

2025-08-10T14:29:56 to 2025-08-10T20:29:56

Science Goal: ssw_service_250811_112222_37209

Program: Nothing Reported

Target:

Pointing: xcen=939 ycen=72,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	7.34	516,504	50
131	7.35	516,504	50

SOTSP: HOP 511 - AR 14168

2025-08-09T18:35:06 to 2025-08-09T19:07:27

Science Goal: Comparison of Spectra of Solar Magnetic Active Phenomena in Multiple Chromospheric and in TR/Coronal Lines

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=808 ycen=-16,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	158,162	507
6302A Velocity 6301.5A	0	158,162	507
6302A Transverse Flux Density	0	158,162	507
6302A Longitudinal Flux Density	0	158,162	507

SOTSP: HOP 511 - AR 14168

2025-08-09T16:55:06 to 2025-08-09T17:27:27

Science Goal: Comparison of Spectra of Solar Magnetic Active Phenomena in Multiple Chromospheric and in TR/Coronal Lines

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=800 ycen=-18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	511
6302A Velocity 6301.5A	0	162,162	511
6302A Transverse Flux Density	0	162,162	511
6302A Longitudinal Flux Density	0	162,162	511

XRT: AR Obs 30cad 2

2025-08-09T11:40:30 to 2025-08-09T15:59:48

Science Goal:

Program: XOB:1BA9; AR - Standard Core - (Filter-Ratio with Al/poly and thin-Be long/short pairs) with PFB, 384x384 at 1064 1048, thin-Be, and Al/poly context, with G-band (1ms/1ms VLS=CLS), 30 cad (1BA9)

Target: AR

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	0.54	395,395	15
Be_thin+Open	0.65	395,395	399
Open+Gband	13.13	396,396	20
Open+Ti_poly	27.72	395,395	10
Al_poly+Open	0.65	2,107,2,107	402

XRT: AR Obs 4

2025-08-09T07:38:26 to 2025-08-09T10:12:41

Science Goal:

Program: XOB:1D07; AR - Standard Core - (Filter-Ratio with Al/poly and thin-Be long/short pairs) with PFB, 384x384 at 1064 1048, thin-Be, and Al/poly context, with G-band (1ms/1ms VLS=CLS), 180 cad (1CD7)

Target: AR

Pointing: xcen=703 ycen=-41,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	5.35	395,395	20
Be_thin+Open	5.85	395,395	27
Open+Gband	0.04	396,396	2
Al_poly+Open	1.15	2,107,2,107	135

247114 matches
prev 1...10649 10650 10651 10652 10653 [10654] 10655 10656 10657 10658 ...16475 next