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:

255696 matches
prev 1...4833 4834 4835 4836 4837 4838 4839 4840 [4841] 4842 ...17047 next

IRIS: Coronal nanojets

2025-07-20T23:14:11 to 2025-07-21T06:02:25

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

Program: Coronal nanojets

Target: AR

Pointing: xcen=890 ycen=344,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2560

IRIS: BBSO Coord (AR 14122)

2025-07-01T16:29:46 to 2025-07-01T21:31:23

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: BBSO Coord (AR 14122)

Target: AR

Pointing: xcen=329 ycen=166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	7440
2796	0.04	68,68	7440

IRIS: AR tracking from limb to limb, AR 14122

2025-06-29T08:09:49 to 2025-06-29T11:25:38

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: AR tracking from limb to limb, AR 14122

Target: AR

Pointing: xcen=-198 ycen=174,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	320
2832	0.61	281,182	320
1400	0.61	281,182	320
2796	0.61	281,182	320

IRIS: SUIT Coordination AR 1/2 AR14105

2025-06-10T23:27:53 to 2025-06-10T23:38:58

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 1/2 AR14105

Target: AR

Pointing: xcen=268 ycen=-269,

saaIntervals hiIntervals

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

XRT: AR Obs

2025-06-05T11:04:02 to 2025-06-05T11:59:32

Science Goal:

Program: XOB:1BD7; AR - Standard Core - (Filter-Ratio with Al/poly and thin-Be long/short pairs) with PFB, 384x384 at 1064 1048, thin-Be, and Al/poly context, with G-band (1ms/1ms VLS=CLS), 90 cad (1BB9)

Target: AR

Pointing: xcen=-852 ycen=454,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	7.49	2,107,2,107	3
Al_poly+Open	15.05	2,107,2,107	4

AIA: 2025 05 31 Mclass 131

2025-05-30T23:00:08 to 2025-05-31T00:59:56

Science Goal: ssw_service_250530_224454_9394(SSW)

Program:

Target:

Pointing: xcen=-135 ycen=153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	0.4	807,691	300

IRIS: BBSO coordination

2025-05-29T19:04:09 to 2025-05-29T20:55:21

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination

Target: FI

Pointing: xcen=-942 ycen=174,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	656
2796	0.17	152,128	656

IRIS: HOP 307: AR tracking (AR 14094)

2025-05-26T00:27:51 to 2025-05-26T01:16:48

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 307: AR tracking (AR 14094)

Target: AR

Pointing: xcen=42 ycen=358,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: A1: QS monitoring

2025-05-20T04:25:16 to 2025-05-20T04:43:20

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=52 ycen=2,

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

SOTSP: AR e-limb

2025-05-15T16:11:31 to 2025-05-15T16:58:54

Science Goal: Active region observation

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

Target: Active Region

Pointing: xcen=-625 ycen=218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	747
6302A Velocity 6301.5A	0	236,162	747
6302A Transverse Flux Density	0	236,162	747
6302A Longitudinal Flux Density	0	236,162	747

IRIS: SUIT Coordination: AR 1

2025-05-02T06:19:22 to 2025-05-02T06:30:28

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

Target: AR

Pointing: xcen=353 ycen=-252,

saaIntervals hiIntervals

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

IRIS: F2: Equatorial Scan (HOP 393) 1/3

2025-04-19T00:14:25 to 2025-04-19T01:03:17

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) 1/3

Target: QS

Pointing: xcen=-103 ycen=91,

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 Coordination: AR 1

2025-04-10T06:54:22 to 2025-04-10T07:05:28

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

Target: AR

Pointing: xcen=391 ycen=213,

saaIntervals hiIntervals

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

SOTSP: AR 14048 obs.

2025-04-09T01:25:27 to 2025-04-09T01:57:49

Science Goal: AR 14048 obs.

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

Target: Active Region

Pointing: xcen=728 ycen=-234,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	506
6302A Velocity 6301.5A	0	160,162	506
6302A Transverse Flux Density	0	160,162	506
6302A Longitudinal Flux Density	0	160,162	506

IRIS: SUIT AR 2/2

2025-04-05T06:07:12 to 2025-04-05T06:16:05

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 AR 2/2

Target: AR

Pointing: xcen=-49 ycen=-165,

saaIntervals hiIntervals

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

255696 matches
prev 1...4833 4834 4835 4836 4837 4838 4839 4840 [4841] 4842 ...17047 next