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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247526 matches
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IRIS: B1: AR tracking from limb to limb (AR 14179)

2025-08-17T06:12:13 to 2025-08-17T06:30:19

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

Program: B1: AR tracking from limb to limb (AR 14179)

Target: AR

Pointing: xcen=224 ycen=-287,

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: High Cadence Obs: AR14168

2025-08-05T15:24:47 to 2025-08-05T16:23:54

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

Program: High Cadence Obs: AR14168

Target: AR

Pointing: xcen=91 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	357

IRIS: Very high cadence flare study

2025-07-29T15:06:42 to 2025-07-29T16:45:26

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: Very high cadence flare study

Target: AR

Pointing: xcen=37 ycen=-232,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2600
2796	0.04	68,68	2600

XRT: HOP81

2025-06-05T12:03:00 to 2025-06-05T12:59:45

Science Goal:

Program: XOB:1D35; HOP81/206 1-filter - Al/poly 6s, 120s cadence, G-band - 384x384 1ms (1CE6)

Target: CH

Pointing: xcen=741 ycen=81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	2.5	395,395	23
Open+Gband	0.04	396,396	2
Al_poly+Open	1.13	2,107,2,107	51

IRIS: BBSO coordination prominences

2025-05-31T20:17:23 to 2025-05-31T21:04:50

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination prominences

Target: FI

Pointing: xcen=885 ycen=384,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	280
2796	0.17	152,128	280

IRIS: BBSO coordination prominences

2025-05-31T18:15:37 to 2025-05-31T19:07:08

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination prominences

Target: FI

Pointing: xcen=-938 ycen=-151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	304
2796	0.17	152,128	304

IRIS: SUIT/Aditya-L1 coordination AR 1/2

2025-05-28T05:36:45 to 2025-05-28T05:47:51

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/Aditya-L1 coordination AR 1/2

Target: AR

Pointing: xcen=170 ycen=142,

saaIntervals hiIntervals

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

IRIS: HOP 307: AR tracking (AR 14094)

2025-05-28T02:58:00 to 2025-05-28T03:46:57

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

Program: HOP 307: AR tracking (AR 14094)

Target: AR

Pointing: xcen=441 ycen=356,

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

IRIS: SST coordination, new AR near NE-limb

2025-05-17T10:05:20 to 2025-05-17T11:59:26

Science Goal: Large dense 32-step raster 10.24x120 32s Si IV Mg II h/k Mg II w Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: SST coordination, new AR near NE-limb

Target: AR

Pointing: xcen=-713 ycen=314,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.52	132,128	220
1400	0.52	132,128	220
2796	0.52	132,128	220

AIA: null

2025-05-13T15:13:00 to 2025-05-13T16:30:00

Science Goal: ssw_service_250513_085505_7589_ssmq_

Program:

Target:

Pointing: xcen=935 ycen=121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.11	600,450	70
211	1.11	600,450	70
171	1.11	600,450	70
1700	1.11	600,450	70
304	1.11	600,450	70
131	1.11	600,450	70
94	1.12	600,450	70
193	1.11	600,450	70

SOTSP: HOP412

2025-05-08T13:08:06 to 2025-05-08T13:24:13

Science Goal: Irradiance Scan

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Synoptic Program

Pointing: xcen=-21 ycen=-785,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: Synoptic

2025-04-25T17:45:58 to 2025-04-25T17:47:47

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

IRIS: SUIT Coord: QS 1/2

2025-04-19T04:47:11 to 2025-04-19T04:58:17

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 Coord: QS 1/2

Target: QS

Pointing: xcen=-11 ycen=13,

saaIntervals hiIntervals

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

SOTSP: HOP 412 N-S Scans 14/20

2025-04-17T20:44:04 to 2025-04-17T21:00:12

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Pore

Pointing: xcen=-21 ycen=312,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

IRIS: SUIT Coord: QS 2/2

2025-04-17T07:18:20 to 2025-04-17T07:29:26

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 Coord: QS 2/2

Target: QS

Pointing: xcen=78 ycen=-46,

saaIntervals hiIntervals

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

247526 matches
prev 1...6041 6042 6043 6044 6045 6046 6047 6048 [6049] 6050 ...16502 next