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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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251303 matches
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IRIS: High cadence flare program

2026-05-12T05:37:04 to 2026-05-12T07:17:38

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k slow

Program: High cadence flare program

Target: AR

Pointing: xcen=876 ycen=245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,66	735

IRIS: A1: QS Monitoring

2026-05-10T04:10:05 to 2026-05-10T04:28:09

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: (NONE)

Pointing: xcen=-5 ycen=-937,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	4.52	251,131	4
1400	1.13	251,131	16
2796	1.13	251,131	16

IRIS: BBSO Coordination on AR14432

2026-05-09T18:40:27 to 2026-05-09T20:01:27

Science Goal: Large coarse 8-step raster 14x120 8s 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 SJI cadence 0.5x faster

Program: BBSO Coordination on AR14432

Target: AR

Pointing: xcen=557 ycen=273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	240
2832	2.03	137,129	40
1400	0.34	137,129	240
2796	0.34	137,129	240

IRIS: C1: North Pole

2026-05-09T04:48:35 to 2026-05-09T05:22:46

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: (NONE)

Pointing: xcen=3 ycen=947,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: A1: QS Monitoring

2026-05-09T04:20:04 to 2026-05-09T04:38:08

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: (NONE)

Pointing: xcen=34 ycen=23,

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

AIA: null

2013-02-19T00:21:06 to 2013-02-19T01:13:54

Science Goal: ssw_service_260513_012100_33205

Program:

Target:

Pointing: xcen=-20 ycen=306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	1.02	654,615	53

IRIS: Calib 14: Wobble, zero roll, pointing #1

2026-05-12T12:56:14 to 2026-05-12T16:16:14

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

Program: Calib 14: Wobble, zero roll, pointing #1

Target: (NONE)

Pointing: xcen=-920 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	600

IRIS: SST coordination, AR 14433

2026-05-12T07:29:35 to 2026-05-12T11:58:59

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR 14433

Target: AR

Pointing: xcen=584 ycen=-261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.43	68,66	620
1400	0.43	68,66	620
2796	0.43	68,66	620

IRIS: B1: AR tracking

2026-05-12T05:09:09 to 2026-05-12T05:27:15

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

Program: B1: AR tracking

Target: AR

Pointing: xcen=568 ycen=-235,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	1.13	251,131	16
1400	1.13	251,131	16
2796	1.13	251,131	16

IRIS: B2: QS tracking

2026-05-12T04:49:24 to 2026-05-12T04:59:00

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=614 ycen=52,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	206,179	3
2832	3.2	206,179	3
1400	3.2	206,179	3
2796	3.2	206,179	3

IRIS: A1: QS monitoring

2026-05-12T04:20:04 to 2026-05-12T04:38:08

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=30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	4.52	251,131	4
1400	1.13	251,131	16
2796	1.13	251,131	16

AIA: null

2025-09-21T14:00:04 to 2025-09-21T21:59:57

Science Goal: ssw_service_260511_135637_22452

Program:

Target:

Pointing: xcen=4 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	31.99	2,456,2,456	16
304	31.99	2,458,2,458	16
193	31.99	2,461,2,461	16

IRIS: High cadence flare program, AR 14436

2026-05-12T16:27:56 to 2026-05-12T17:22:42

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

Program: High cadence flare program, AR 14436

Target: AR

Pointing: xcen=-493 ycen=309,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,66	399

IRIS: BBSO coordination, AR 14436

2026-05-12T17:32:52 to 2026-05-12T23:32:02

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k slow

Program: BBSO coordination, AR 14436

Target: AR

Pointing: xcen=-466 ycen=339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,66	1047

IRIS: SUIT/Aditya-L1 Coordination on AR14433

2026-05-12T00:09:33 to 2026-05-12T02:37:29

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-L1 Coordination on AR14433

Target: AR

Pointing: xcen=542 ycen=-234,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	67,66	980
2796	0.15	67,66	980

251303 matches
prev 1...16745 16746 [16747] 16748 16749 16750 16751 16752 16753 16754 next