Popular

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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248392 matches
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IRIS: SolO coordination: Major Flare (Kerr)

2026-02-12T20:58:48 to 2026-02-12T21:32:52

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SolO coordination: Major Flare (Kerr)

Target: AR

Pointing: xcen=198 ycen=267,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	138,130	839
2796	0.04	138,130	840

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: A1: QS monitoring

2026-02-12T08:02:57 to 2026-02-12T08:21:02

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=119 ycen=86,

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: B2: QS tracking from limb to limb

2026-02-12T07:18:40 to 2026-02-12T07:28:17

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=742 ycen=482,

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

EIS: Pointing Monitoring

2026-02-03T05:48:38 to 2026-02-03T05:48:48

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=25 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-02-03T05:45:24 to 2026-02-03T05:48:20

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=25 ycen=-195,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-02-02T06:18:39 to 2026-02-02T06:18:49

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=25 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-02-01T18:11:41 to 2026-02-01T18:11:51

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=25 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-28T05:58:12 to 2026-01-28T06:01:08

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=26 ycen=-196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: null

2024-06-08T00:29:59 to 2024-06-08T01:09:47

Science Goal: ssw_service_260211_181541_23618

Program:

Target:

Pointing: xcen=888 ycen=-364,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
94	0.2	654,807	200

AIA: null

2026-02-13T08:20:00 to 2026-02-13T10:30:00

Science Goal: ssw_service_260213_011557_32361_ssmq__ssmq_

Program:

Target:

Pointing: xcen=244 ycen=261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.75	800,700	75
211	1.75	800,700	75
171	1.75	800,700	75
1700	1.75	800,700	75
304	1.75	800,700	75
131	1.75	800,700	75
94	1.76	800,700	75
193	1.75	800,700	75

EIS: Pointing Monitoring

2026-02-02T18:09:25 to 2026-02-02T18:12:21

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=25 ycen=-195,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-31T17:59:12 to 2026-01-31T17:59:22

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=25 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-31T17:55:56 to 2026-01-31T17:58:53

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=25 ycen=-195,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-31T05:53:40 to 2026-01-31T05:53:51

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=25 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

248392 matches
prev 1...16553 16554 16555 16556 16557 [16558] 16559 16560 next