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:

252787 matches
prev 1...3225 3226 [3227] 3228 3229 3230 3231 3232 3233 3234 ...16853 next

SOTSP: AR Evolution

2006-12-29T04:40:05 to 2006-12-29T05:23:33

Science Goal: AR Evolution

Program: Normal map 512x512

Target: Active Region

Pointing: xcen=-183 ycen=-75,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	81,81	512
6302A Velocity 6301.5A	0	81,81	512
6302A Transverse Flux Density	0	81,81	512
6302A Longitudinal Flux Density	0	81,81	512

SOTSP: AR Evolution

2006-12-28T12:05:06 to 2006-12-28T12:48:34

Science Goal: AR Evolution

Program: Normal map 512x512

Target: Active Region

Pointing: xcen=-335 ycen=-78,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	77,81	490
6302A Velocity 6301.5A	0	77,81	490
6302A Transverse Flux Density	0	77,81	490
6302A Longitudinal Flux Density	0	77,81	490

SOTSP: AR Evolution

2006-12-15T05:45:05 to 2006-12-15T06:48:17

Science Goal: AR Evolution

Program: Fast Map, Full FOV

Target: Active Region

Pointing: xcen=749 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1000
6302A Velocity 6301.5A	0	317,162	1000
6302A Transverse Flux Density	0	317,162	1000
6302A Longitudinal Flux Density	0	317,162	1000

SOT: AR Evolution

2006-12-12T07:08:32 to 2006-12-12T12:58:50

Science Goal: AR Evolution

Program: Gband CaH BC MAg 4Kx2K 2x2

Target: Active Region

Pointing: xcen=191 ycen=-94,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	7	223,111	51
TF Fe I 6302	7	327,163	51
blue cont 4504	7	223,111	51
Ca II H line	7	223,111	51

TRACE: Sunspot

2001-01-28T02:30:02 to 2001-01-28T03:33:18

Science Goal:

Program:

Target:

Pointing: xcen=663 ycen=-57,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: AR9313

2001-01-27T02:18:26 to 2001-01-27T04:12:39

Science Goal: SCIPLAN_AR9313

Program:

Target:

Pointing: xcen=639 ycen=-41,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.88	384,384	129
1700	25.31	512,512	5
WL	0.83	384,384	137
1600	0.83	384,384	137
284	25.49	512,512	5
195	25.41	512,512	5
1550	25.31	512,512	5
1216	25.31	512,512	5

TRACE: Calib

1999-10-05T00:47:06 to 1999-10-05T00:49:58

Science Goal: SCIPLAN_Calib

Program: Calibrations and La Palma Emerging Flux Campaign

Target:

Pointing: xcen=398 ycen=239,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.36	512,512	5
WL	0.36	512,512	5
1600	0.35	512,512	5
1550	0.24	512,512	5

TRACE: AR 8631

1999-07-22T03:47:20 to 1999-07-22T17:01:55

Science Goal: SCIPLAN_AR_8631

Program: tracking AR 8631/8637, 195, 171, 1600.

Target:

Pointing: xcen=786 ycen=188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	156.7	512,512	6
1700	52.18	512,512	16
WL	52.18	512,512	16
1600	52.18	512,512	16
284	156.67	512,512	6
195	156.73	512,512	6
1550	52.18	512,512	16

IRIS: AR Observations

2025-11-14T08:12:20 to 2025-11-14T09:11:59

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

Program: AR Observations

Target: AR

Pointing: xcen=786 ycen=355,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	368
2796	0.16	65,68	368

IRIS: SUIT coordination, AR 14241

2025-10-08T00:07:49 to 2025-10-08T01:48:20

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, AR 14241

Target: AR

Pointing: xcen=489 ycen=101,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2480
2796	0.04	68,68	2480

IRIS: Low-telemetry sit-and-stare flare study (AR 14236)

2025-09-30T12:09:20 to 2025-09-30T13:49:02

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry sit-and-stare flare study (AR 14236)

Target: AR

Pointing: xcen=-326 ycen=47,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	217
1400	0.46	62,69	217
2796	0.46	62,69	217

IRIS: Off-limb flare watch

2025-09-16T08:36:54 to 2025-09-16T15:50:38

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

Program: Off-limb flare watch

Target: AR

Pointing: xcen=-912 ycen=-303,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2720

IRIS: B2: QS tracking

2025-08-26T06:23:17 to 2025-08-26T06:32:53

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=903 ycen=-132,

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

IRIS: Very High Cadence Obs: AR14168

2025-08-06T01:35:52 to 2025-08-06T03:37:23

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 Obs: AR14168

Target: AR

Pointing: xcen=135 ycen=-28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3200
2796	0.04	68,68	3200

IRIS: Very high cadence raster flare study (AR 14149)

2025-07-25T06:23:14 to 2025-07-25T07:49:30

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 raster flare study (AR 14149)

Target: AR

Pointing: xcen=-7 ycen=185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2272
2796	0.04	68,68	2272

252787 matches
prev 1...3225 3226 [3227] 3228 3229 3230 3231 3232 3233 3234 ...16853 next