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:

257230 matches
prev 1...4225 [4226] 4227 4228 4229 4230 4231 4232 4233 4234 ...17149 next

IRIS: BBSO Coord: AR 14132

2025-07-06T16:29:42 to 2025-07-06T21:30:09

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Mg II h/k Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: BBSO Coord: AR 14132

Target: AR

Pointing: xcen=100 ycen=-340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	77,69	2088
1400	0.14	77,69	2088
2796	0.14	77,69	2088

IRIS: AR tracking from limb to limb, AR14122

2025-06-30T22:09:19 to 2025-07-01T00:36:11

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, AR14122

Target: AR

Pointing: xcen=140 ycen=169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	239
2832	0.61	281,182	240
1400	0.61	281,182	240
2796	0.61	281,182	240

IRIS: SUIT coordination AR #2

2025-06-04T05:54:11 to 2025-06-04T06:03:04

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 #2

Target: AR

Pointing: xcen=211 ycen=121,

saaIntervals hiIntervals

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

IRIS: B2: QS tracking from limb to limb

2025-06-01T21:16:31 to 2025-06-01T21:26:07

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

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=497 ycen=-89,

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: BBSO coordination prominences

2025-06-01T17:07:05 to 2025-06-01T17:59:58

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 prominences

Target: FI

Pointing: xcen=-923 ycen=253,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	312
2796	0.17	152,128	312

AIA: 2025-05-31 M-class 1700

2025-05-30T23:00:29 to 2025-05-31T00:59:41

Science Goal: ssw_service_250530_225559_17479(SSW)

Program:

Target:

Pointing: xcen=-135 ycen=153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.4	807,691	298

AIA: 171

2025-05-30T21:00:34 to 2025-05-31T00:58:58

Science Goal: ssw_service_250601_094718_34079(SSW)

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	34.06	2,458,2,458	8

IRIS: SUIT coordination, QS#1

2025-05-09T05:46:43 to 2025-05-09T05:57:48

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#1

Target: QS

Pointing: xcen=27 ycen=86,

saaIntervals hiIntervals

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

IRIS: B1: AR Tracking (AR14076)

2025-05-04T05:50:16 to 2025-05-04T06:08:22

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR Tracking (AR14076)

Target: AR

Pointing: xcen=765 ycen=97,

saaIntervals hiIntervals

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

SOTSP: AR 14048

2025-04-02T19:11:26 to 2025-04-02T20:06:44

Science Goal: AR monitor

Program: Fast map, 280"x164", Q65, 1-side CCD

Target: Pore

Pointing: xcen=-457 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	270,162	862
6302A Velocity 6301.5A	0	270,162	862
6302A Transverse Flux Density	0	270,162	862
6302A Longitudinal Flux Density	0	270,162	862

IRIS: Coronal Nanojet Study of AR13981

2025-02-11T23:54:36 to 2025-02-12T01:22:57

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Coronal Nanojet Study of AR13981

Target: AR

Pointing: xcen=985 ycen=144,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	552

IRIS: High cadence flare raster, AR13976

2025-01-31T16:17:52 to 2025-01-31T17:23:11

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, AR13976

Target: AR

Pointing: xcen=-519 ycen=292,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1720
2796	0.04	68,68	1720

IRIS: Low telemetry flare watch, AR13972

2025-01-29T02:48:34 to 2025-01-29T03:30:23

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

Program: Low telemetry flare watch, AR13972

Target: AR

Pointing: xcen=874 ycen=-297,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	91
1400	0.46	62,69	91
2796	0.46	62,69	91

IRIS: SUIT/Aditya-L1 coordination AR #2

2025-01-07T08:05:28 to 2025-01-07T08:14:21

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/Aditya-L1 coordination AR #2

Target: AR

Pointing: xcen=169 ycen=-97,

saaIntervals hiIntervals

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

IRIS: Off-limb Flare Study

2025-01-03T20:00:50 to 2025-01-03T20:50:32

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

Program: Off-limb Flare Study

Target: AR

Pointing: xcen=983 ycen=203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	312

257230 matches
prev 1...4225 [4226] 4227 4228 4229 4230 4231 4232 4233 4234 ...17149 next