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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256700 matches
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IRIS: Flarewatch at E Limb

2016-02-02T13:36:20 to 2016-02-02T14:49:58

Science Goal: Large sit-and-stare 0.3x120 1s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flarewatch at E Limb

Target: AR

Pointing: xcen=-956 ycen=254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	119,129	460

IRIS: very large dense 400-step raster AR12284

2015-02-18T23:12:50 to 2015-02-19T01:04:48

Science Goal: Very large dense raster 131.7x175 400s Deep x 15

Program: very large dense 400-step raster AR12284

Target: AR

Pointing: xcen=126 ycen=353,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.12	309,182	100
2832	1.12	309,182	100
1400	1.12	309,182	100
2796	1.12	309,182	100

IRIS: Time killer for prominence

2015-02-16T04:04:33 to 2015-02-16T04:38:05

Science Goal: Large coarse 64-step raster 126x120 64s C II Deep x 30 Spatial x 2, Spectral x 2

Program: Time killer for prominence

Target: FI

Pointing: xcen=944 ycen=-272,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.52	246,129	64

AIA: null

2011-03-27T15:00:00 to 2011-03-27T18:00:00

Science Goal: JSOC_20110517_046

Program: method:url-tar, protocol:fits

Target:

Pointing: xcen=58 ycen=-116,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	269,307	null

IRIS: SST Coordination (AR 14236)

2025-09-30T07:59:23 to 2025-09-30T09:59:47

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SST Coordination (AR 14236)

Target: AR

Pointing: xcen=-365 ycen=58,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	2968
2796	0.04	135,129	2966

SOTSP: AR 14197 obs.

2025-09-03T18:50:05 to 2025-09-03T19:22:26

Science Goal:

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

Target: Active Region

Pointing: xcen=778 ycen=-360,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

IRIS: BBSO coordination (AR 14149)

2025-07-26T16:29:15 to 2025-07-26T22:28:01

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination (AR 14149)

Target: AR

Pointing: xcen=273 ycen=183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	172
1400	0.35	133,129	1030
2796	0.35	133,129	1031

SOTSP: Synoptic

2025-06-18T18:16:15 to 2025-06-18T18:18:05

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	49
6302A Velocity 6301.5A	0	16,162	49
6302A Transverse Flux Density	0	16,162	49
6302A Longitudinal Flux Density	0	16,162	49

SOTSP: Synoptic

2025-06-12T18:18:15 to 2025-06-12T18:20:04

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

SOTSP: Synoptic

2025-04-01T02:05:13 to 2025-04-01T02:07:02

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	15,162	48
6302A Velocity 6301.5A	0	15,162	48
6302A Transverse Flux Density	0	15,162	48
6302A Longitudinal Flux Density	0	15,162	48

SOTSP: HOP206

2025-03-01T14:33:04 to 2025-03-01T17:26:39

Science Goal: Polar Panorama Map for understanding Polar Reversal

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

Target: S. Pole

Pointing: xcen=-20 ycen=-951,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1023
6302A Velocity 6301.5A	0	324,162	1023
6302A Transverse Flux Density	0	324,162	1023
6302A Longitudinal Flux Density	0	324,162	1023

IRIS: HC flare watch (AR 13751)

2024-07-21T09:06:37 to 2024-07-21T12:37:02

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

Program: HC flare watch (AR 13751)

Target: AR

Pointing: xcen=302 ycen=-202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	1533

IRIS: BBSO coordination, AR13738

2024-07-09T15:19:41 to 2024-07-09T17:15:07

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR13738

Target: AR

Pointing: xcen=-331 ycen=-216,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	342
2832	2.03	137,129	57
1400	0.34	137,129	342
2796	0.34	137,129	342

IRIS: BBSO Coordination

2024-07-08T19:39:47 to 2024-07-08T22:38:00

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO Coordination

Target: AR

Pointing: xcen=-499 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	528
2832	2.03	137,129	88
1400	0.34	137,129	528
2796	0.34	137,129	527

IRIS: SST coordination

2024-06-01T07:14:34 to 2024-06-01T09:44:58

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

Target: AR

Pointing: xcen=269 ycen=433,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.52	132,128	290
1400	0.52	132,128	290
2796	0.52	132,128	290

256700 matches
prev 1...2353 2354 2355 [2356] 2357 2358 2359 2360 2361 2362 ...17114 next