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:

255539 matches
prev 1...3473 3474 3475 3476 3477 3478 [3479] 3480 3481 3482 ...17036 next

IRIS: BBSO/GST coordination

2025-06-09T16:29:18 to 2025-06-09T22:23:52

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/GST coordination

Target: AR

Pointing: xcen=-6 ycen=-259,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,129	170
1400	0.35	134,129	1019
2796	0.35	134,129	1020

IRIS: HOP 393 #1

2025-06-07T00:34:20 to 2025-06-07T01:24:12

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: HOP 393 #1

Target: QS

Pointing: xcen=-101 ycen=-4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,129	80
2832	0.62	233,129	80
1400	0.62	233,129	80
2796	0.62	233,129	80

IRIS: High cadence flare raster, AR14079

2025-05-10T07:15:22 to 2025-05-10T10:00:46

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 raster, AR14079

Target: AR

Pointing: xcen=876 ycen=155,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4080
2796	0.04	68,68	4079

SOTSP: Synoptic

2024-10-30T18:22:27 to 2024-10-30T18:24:16

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: HOP 206

2024-09-06T14:34:05 to 2024-09-06T17:27:38

Science Goal:

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

Target: North Pole

Pointing: xcen=-21 ycen=864,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1021
6302A Velocity 6301.5A	0	322,162	1021
6302A Transverse Flux Density	0	322,162	1021
6302A Longitudinal Flux Density	0	322,162	1021

SOTSP: New AR at east limb

2024-09-05T01:00:05 to 2024-09-05T01:32:27

Science Goal:

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

Target: Active Region

Pointing: xcen=-532 ycen=-485,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	511
6302A Velocity 6301.5A	0	161,162	511
6302A Transverse Flux Density	0	161,162	511
6302A Longitudinal Flux Density	0	161,162	511

IRIS: BBSO coordination (narrow FOV)

2024-08-22T21:44:11 to 2024-08-22T22:01:14

Science Goal: Very large dense 16-step raster 5x175 16s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: BBSO coordination (narrow FOV)

Target: AR

Pointing: xcen=257 ycen=234,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	175,182	28
2832	0.61	175,182	28
1400	0.61	175,182	28
2796	0.61	175,182	28

SOTSP: AR 13765

2024-08-02T02:59:45 to 2024-08-02T03:32:02

Science Goal:

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

Target: Active Region

Pointing: xcen=774 ycen=-211,

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

SOTSP: HOP 393 equatorial scan

2024-07-27T02:55:36 to 2024-07-27T03:58:48

Science Goal: equatorial scan

Program: Fast Map, Full FOV 1 side CCD Q75

Target: latitude 0

Pointing: xcen=-16 ycen=-147,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	312,162	991
6302A Velocity 6301.5A	0	312,162	991
6302A Transverse Flux Density	0	312,162	991
6302A Longitudinal Flux Density	0	312,162	991

IRIS: B2: QS Tracking

2024-07-25T05:00:49 to 2024-07-25T05:10:25

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

Program: B2: QS Tracking

Target: QS

Pointing: xcen=378 ycen=-297,

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: SUIT Coordination: QS 2

2024-06-28T05:08:52 to 2024-06-28T05:17:45

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: QS 2

Target: QS

Pointing: xcen=-3 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: Sit-and-stare Studies of Ribbons and Hot Plasma on AR13697

2024-06-05T22:48:04 to 2024-06-05T23:58:24

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

Program: Sit-and-stare Studies of Ribbons and Hot Plasma on AR13697

Target: AR

Pointing: xcen=453 ycen=-290,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	150
1400	0.47	61,67	150
2796	0.47	61,67	150

IRIS: Sit-and-stare studies of ribbons and hot plasma

2024-06-04T12:20:16 to 2024-06-04T15:27:51

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

Program: Sit-and-stare studies of ribbons and hot plasma

Target: AR

Pointing: xcen=169 ycen=-269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	400
1400	0.47	61,67	400
2796	0.47	61,67	400

IRIS: SST coordination

2024-05-04T07:31:41 to 2024-05-04T11:55:30

Science Goal: Large sparse 32-step raster 31x120 32s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SST coordination

Target: CJ

Pointing: xcen=179 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.32	154,129	824
1400	0.32	154,129	824
2796	0.32	154,129	824

IRIS: F2: Equatorial scan (HOP 393) #3

2024-05-03T22:08:02 to 2024-05-03T22:57:55

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: F2: Equatorial scan (HOP 393) #3

Target: QS

Pointing: xcen=98 ycen=65,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,129	80
2832	0.62	233,129	80
1400	0.62	233,129	80
2796	0.62	233,129	80

255539 matches
prev 1...3473 3474 3475 3476 3477 3478 [3479] 3480 3481 3482 ...17036 next