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:

256869 matches
prev 1...2905 2906 2907 [2908] 2909 2910 2911 2912 2913 2914 ...17125 next

IRIS: Major Flare Watch (High cadence)

2025-11-07T22:34:36 to 2025-11-07T23:23:12

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-266 ycen=344,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1280
2796	0.04	68,68	1280

IRIS: High Cadence Raster: AR14267

2025-10-26T08:09:22 to 2025-10-26T09:16:10

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 Raster: AR14267

Target: AR

Pointing: xcen=-567 ycen=-12,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1648
2796	0.04	68,68	1648

IRIS: SolO SPICE coordination

2025-10-15T19:17:10 to 2025-10-15T23:22:29

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

Program: SolO SPICE coordination

Target: CH

Pointing: xcen=-5 ycen=955,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	400
1400	0.61	281,182	400
2796	0.61	281,182	400

IRIS: SUIT Aditya coordination

2025-10-14T00:12:05 to 2025-10-14T01:31:19

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: SUIT Aditya coordination

Target: AR

Pointing: xcen=-176 ycen=-425,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	525
2796	0.15	65,68	525

IRIS: SolO coordination RSW23 SPICE

2025-09-22T06:26:30 to 2025-09-22T08:03:18

Science Goal: Large dense 320-step raster 105.3x120 320s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination RSW23 SPICE

Target: QS

Pointing: xcen=-698 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.3	234,128	320
2796	0.3	234,128	320

IRIS: SolO coordination RSW23 SPICE

2025-09-20T21:44:13 to 2025-09-20T23:21:01

Science Goal: Large dense 320-step raster 105.3x120 320s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination RSW23 SPICE

Target: QS

Pointing: xcen=-770 ycen=-49,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.3	234,129	320
2796	0.3	234,129	320

IRIS: SST coordination flare watch

2025-09-20T10:00:53 to 2025-09-20T11:59:21

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 flare watch

Target: AR

Pointing: xcen=563 ycen=-388,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	75,68	3120
2796	0.04	75,68	3120

IRIS: A1: QS monitoring

2025-09-15T11:22:01 to 2025-09-15T11:40:05

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=2 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: SUIT coordination QS2

2025-08-26T05:10:09 to 2025-08-26T05:19:02

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 QS2

Target: QS

Pointing: xcen=51 ycen=112,

saaIntervals hiIntervals

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

IRIS: SUIT coordination: AR1 (14188)

2025-08-25T07:00:26 to 2025-08-25T07:09:19

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: AR1 (14188)

Target: AR

Pointing: xcen=215 ycen=-251,

saaIntervals hiIntervals

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

IRIS: SUIT coordination: AR 1 (AR 14180)

2025-08-17T05:32:58 to 2025-08-17T05:44:04

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=-29 ycen=-162,

saaIntervals hiIntervals

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

SOTSP: Synoptic

2025-08-11T06:15:51 to 2025-08-11T06:17:41

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: Emerging region, AR14167

2025-08-02T11:14:12 to 2025-08-02T12:01:37

Science Goal: AR monitor

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=449 ycen=32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	744
6302A Velocity 6301.5A	0	234,162	744
6302A Transverse Flux Density	0	234,162	744
6302A Longitudinal Flux Density	0	234,162	744

IRIS: GREGOR coordination: fast raster (AR 14149)

2025-07-27T08:41:07 to 2025-07-27T10:25:47

Science Goal: Large coarse 64-step raster 126x120 64s Mg II h/k Mg II w Spatial x 2, Spectral x 2

Program: GREGOR coordination: fast raster (AR 14149)

Target: AR

Pointing: xcen=486 ycen=189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	240,129	376
2796	0.28	240,129	376

IRIS: HOP 507, ASPIICS coordination

2025-07-16T17:15:06 to 2025-07-16T20:14:43

Science Goal: Very large sparse 96-step raster 95x175 96s 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

Program: HOP 507, ASPIICS coordination

Target: AR

Pointing: xcen=464 ycen=245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	660
2832	1.36	264,182	132
1400	0.27	264,182	660
2796	0.27	264,182	660

256869 matches
prev 1...2905 2906 2907 [2908] 2909 2910 2911 2912 2913 2914 ...17125 next