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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255535 matches
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IRIS: SPICE coordination (sunspot oscillations) (AR 14232)

2025-10-05T07:37:40 to 2025-10-05T10:03:15

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SPICE coordination (sunspot oscillations) (AR 14232)

Target: AR

Pointing: xcen=582 ycen=-30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.3	281,182	479
2796	0.3	281,182	480

IRIS: SST Coordination on AR14230

2025-09-27T10:09:41 to 2025-09-27T11:59:57

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SST Coordination on AR14230

Target: AR

Pointing: xcen=-216 ycen=-307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	75,68	2903
2796	0.04	75,68	2904

IRIS: C1: North Pole

2025-09-27T05:03:20 to 2025-09-27T05:37:31

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: (NONE)

Pointing: xcen=-2 ycen=957,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: SolO Coordination: EUI

2025-09-14T08:45:35 to 2025-09-14T10:45:50

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO Coordination: EUI

Target: QS

Pointing: xcen=-203 ycen=291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	122,129	699
2796	0.17	122,129	699

IRIS: Coronal Nanojets: AR 14207

2025-09-11T18:12:43 to 2025-09-11T23:31:39

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

Program: Coronal Nanojets: AR 14207

Target: AR

Pointing: xcen=860 ycen=443,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2000

IRIS: HOP 307 Limb-to-limb tracking of AR 14207

2025-09-10T04:19:43 to 2025-09-10T07:06:32

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 30 Spatial x 2, Spectral x 2

Program: HOP 307 Limb-to-limb tracking of AR 14207

Target: AR

Pointing: xcen=687 ycen=406,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	281,182	80
2832	2.09	281,182	80
1400	2.09	281,182	80
2796	2.09	281,182	80

IRIS: F2: Equatorial scan (HOP 393), pointing #2/3

2025-09-05T20:57:29 to 2025-09-05T21:46:21

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Spatial x 2, Spectral x 2

Program: F2: Equatorial scan (HOP 393), pointing #2/3

Target: QS

Pointing: xcen=2 ycen=-123,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	234,129	80
2832	0.61	234,129	80
1400	0.61	234,129	80
2796	0.61	234,129	80

IRIS: SUIT cordination QS1

2025-08-26T04:49:22 to 2025-08-26T05:00:28

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 cordination QS1

Target: QS

Pointing: xcen=51 ycen=112,

saaIntervals hiIntervals

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

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: HOP 412 (2/20)

2025-08-21T13:39:06 to 2025-08-21T13:55:14

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

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

Target: S. Pole

Pointing: xcen=-20 ycen=-893,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	189
6302A Velocity 6301.5A	0	60,129	189
6302A Transverse Flux Density	0	60,129	189
6302A Longitudinal Flux Density	0	60,129	189

IRIS: High cadence flare obs. (AR14188)

2025-08-20T12:22:59 to 2025-08-20T16:41:20

Science Goal: Large sparse 8-step raster 7x120 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 obs. (AR14188)

Target: AR

Pointing: xcen=-728 ycen=-223,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,128	6660
2796	0.04	128,128	6660

IRIS: SUIT coordination: AR2

2025-08-19T05:47:09 to 2025-08-19T05:56:02

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

Target: AR

Pointing: xcen=-40 ycen=18,

saaIntervals hiIntervals

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

SOTSP: Synoptic

2025-08-18T18:23:14 to 2025-08-18T18:25:04

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	15,162	49
6302A Velocity 6301.5A	0	15,162	49
6302A Transverse Flux Density	0	15,162	49
6302A Longitudinal Flux Density	0	15,162	49

IRIS: SUIT coordination: AR 1 (AR 14180)

2025-08-18T05:30:22 to 2025-08-18T05:41:28

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: AR 1 (AR 14180)

Target: AR

Pointing: xcen=192 ycen=-168,

saaIntervals hiIntervals

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

IRIS: Deep AR raster (AR 14172)

2025-08-13T22:38:47 to 2025-08-14T01:25:06

Science Goal: Medium dense 64-step raster 20.8x60 64s C II Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: Deep AR raster (AR 14172)

Target: AR

Pointing: xcen=656 ycen=49,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	83,68	960
2796	0.17	83,68	960

255535 matches
prev 1...3145 3146 3147 3148 3149 3150 3151 [3152] 3153 3154 ...17036 next