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:

257266 matches
prev 1...5393 5394 5395 5396 [5397] 5398 5399 5400 5401 5402 ...17152 next

IRIS: SUIT QS 2/2

2025-04-11T05:22:22 to 2025-04-11T05:31:15

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 QS 2/2

Target: QS

Pointing: xcen=231 ycen=274,

saaIntervals hiIntervals

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

IRIS: SUIT/Aditya-L1 coordination - AR #1

2025-03-11T05:47:23 to 2025-03-11T05:58:28

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/Aditya-L1 coordination - AR #1

Target: AR

Pointing: xcen=51 ycen=6,

saaIntervals hiIntervals

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

IRIS: HOP 307: AR Tracking from Limb to Limb (AR14006)

2025-03-03T00:44:55 to 2025-03-03T01:33:51

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 from Limb to Limb (AR14006)

Target: AR

Pointing: xcen=485 ycen=397,

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: High-Cadence Flare Study (AR14006)

2025-03-01T23:44:22 to 2025-03-02T03:55:08

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High-Cadence Flare Study (AR14006)

Target: AR

Pointing: xcen=294 ycen=409,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	1827

IRIS: SUIT Coordination: QS 1

2025-02-28T04:46:59 to 2025-02-28T04:58:05

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 Coordination: QS 1

Target: QS

Pointing: xcen=47 ycen=144,

saaIntervals hiIntervals

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

IRIS: SUIT Coordination: AR 1 (AR14003)

2025-02-26T05:28:45 to 2025-02-26T05:39:51

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 (AR14003)

Target: AR

Pointing: xcen=-163 ycen=333,

saaIntervals hiIntervals

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

IRIS: B2: QS Tracking

2025-02-23T04:45:01 to 2025-02-23T04:54:37

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

Program: B2: QS Tracking

Target: QS

Pointing: xcen=268 ycen=166,

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 1

2025-02-19T13:07:22 to 2025-02-19T13:18:28

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: QS 1

Target: QS

Pointing: xcen=154 ycen=6,

saaIntervals hiIntervals

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

IRIS: SUIT coordination: AR #2

2025-02-08T09:05:09 to 2025-02-08T09:14:02

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: AR #2

Target: AR

Pointing: xcen=202 ycen=-213,

saaIntervals hiIntervals

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

IRIS: B2: QS tracking

2025-02-04T08:34:41 to 2025-02-04T08:44:17

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=557 ycen=144,

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: High cadence flare watch, AR13976

2025-02-02T10:22:00 to 2025-02-02T11:28:17

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence flare watch, AR13976

Target: AR

Pointing: xcen=-156 ycen=321,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	483

IRIS: A1: QS monitoring

2025-02-02T05:31:16 to 2025-02-02T05:49:20

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=-5 ycen=116,

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: B2: QS tracking

2025-02-02T04:23:41 to 2025-02-02T04:33:17

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=234 ycen=67,

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: Flare watch program B, AR13976

2025-02-01T19:48:19 to 2025-02-01T20:54:26

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: Flare watch program B, AR13976

Target: AR

Pointing: xcen=-292 ycen=313,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	141
1400	0.47	61,67	141
2796	0.47	61,67	141

IRIS: High cadence flare raster, AR13976

2025-02-01T14:57:22 to 2025-02-01T16:02:59

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=-339 ycen=308,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1727
2796	0.04	68,68	1728

257266 matches
prev 1...5393 5394 5395 5396 [5397] 5398 5399 5400 5401 5402 ...17152 next