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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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249784 matches
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IRIS: SUIT Coordination

2026-02-21T00:07:33 to 2026-02-21T02:38:30

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 Coordination

Target: AR

Pointing: xcen=217 ycen=245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1000
2796	0.15	65,68	1000

IRIS: Stellar Calibration HD210434 #16

2026-02-19T16:40:01 to 2026-02-19T17:13:59

Science Goal: Stellar_Cal_HD210424_2026_Pointing_16

Program: Stellar Calibration HD210434 #16

Target: (NONE)

Pointing: xcen=812 ycen=-1015,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	411,182	17
1400	2	411,182	17

IRIS: Stellar Calibration HD210424 #15

2026-02-19T16:04:00 to 2026-02-19T16:32:59

Science Goal: Stellar_Cal_HD210424_2026_Pointing_15

Program: Stellar Calibration HD210424 #15

Target: (NONE)

Pointing: xcen=696 ycen=-999,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	395,182	14
1400	2	395,182	15

IRIS: Stellar Calibration HD210424 #13

2026-02-19T14:43:00 to 2026-02-19T15:09:59

Science Goal: Stellar_Cal_HD210424_2026_Pointing_13

Program: Stellar Calibration HD210424 #13

Target: (NONE)

Pointing: xcen=501 ycen=-998,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	401,182	14
1400	2	401,182	13

IRIS: High Cadence Flare Studies

2026-02-18T17:24:32 to 2026-02-18T20:03:02

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: High Cadence Flare Studies

Target: AR

Pointing: xcen=686 ycen=202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1050
2796	0.15	65,68	1050

IRIS: SolO coordination: EW + P2P + DF

2026-02-17T06:28:27 to 2026-02-17T10:33:47

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 coordination: EW + P2P + DF

Target: QS

Pointing: xcen=650 ycen=-166,

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: SolO coordination: Pole 2 Pole

2026-02-15T15:12:29 to 2026-02-15T16:50:23

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

Program: SolO coordination: Pole 2 Pole

Target: AR

Pointing: xcen=590 ycen=-146,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	160
2832	0.61	281,182	160
1400	0.61	281,182	160
2796	0.61	281,182	160

IRIS: High Cadence Flare Studies

2026-02-15T05:30:30 to 2026-02-15T06:49:47

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: High Cadence Flare Studies

Target: AR

Pointing: xcen=-33 ycen=322,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	489
2796	0.16	65,68	489

IRIS: SUIT coordination

2026-02-14T00:39:31 to 2026-02-14T01:42:11

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

Program: SUIT coordination

Target: AR

Pointing: xcen=-244 ycen=281,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	415
2796	0.15	65,68	415

IRIS: BBSO coordination (after SolO)

2026-02-13T21:13:02 to 2026-02-13T22:28:41

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: BBSO coordination (after SolO)

Target: AR

Pointing: xcen=408 ycen=255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	501
2796	0.15	65,68	501

IRIS: Calib 14: Wobble (zero roll) 1/2

2026-02-12T11:07:46 to 2026-02-12T12:19:27

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll) 1/2

Target: (NONE)

Pointing: xcen=-919 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	215

IRIS: SUIT coordination

2026-02-12T01:35:34 to 2026-02-12T02:30:49

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 coordination

Target: AR

Pointing: xcen=-626 ycen=254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	365
2796	0.15	65,68	366

IRIS: B1: AR tracking from limb to limb

2026-02-10T05:07:41 to 2026-02-10T05:25:48

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

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=648 ycen=241,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	248,129	16
2832	1.13	248,129	16
1400	1.13	248,129	16
2796	1.13	248,129	16

IRIS: High cadence sit-and-stare flare study

2026-02-09T13:47:50 to 2026-02-09T14:51:15

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

Program: High cadence sit-and-stare flare study

Target: AR

Pointing: xcen=907 ycen=263,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	462

AIA: null

2026-02-09T02:09:00 to 2026-02-09T03:30:00

Science Goal: ssw_service_260208_184253_956_ssmq_

Program:

Target:

Pointing: xcen=771 ycen=342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.09	600,450	75
211	1.09	600,450	75
171	1.09	600,450	75
1700	1.09	600,450	75
304	1.09	600,450	75
131	1.09	600,450	75
94	1.09	600,450	75
193	1.09	600,450	75

249784 matches
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