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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249777 matches
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IRIS: Low-telemetry flare watch

2025-12-19T20:18:13 to 2025-12-19T21:14:16

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

Target: AR

Pointing: xcen=360 ycen=65,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,68	122
1400	0.46	62,68	122
2796	0.46	62,68	122

IRIS: Calib 14: Wobble (Zero Roll)

2025-11-25T12:28:40 to 2025-11-25T13:34:59

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

Program: Calib 14: Wobble (Zero Roll)

Target: (NONE)

Pointing: xcen=-920 ycen=11,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	199

EIS: Equatorial coronal hole observations.

2025-11-25T07:09:49 to 2025-11-25T08:53:20

Science Goal: Q85

Program:

Target:

Pointing: xcen=353 ycen=-185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		323,384	null
FeXIII		323,384	null
FeX		323,384	null
FeXVI		323,384	null
SiX		323,384	null
SX		323,384	null
SiVII		323,384	null
FeXI		323,384	null
FeXV		323,384	null
MgVII		323,384	null
HeII		323,384	null
OV		323,384	null
FeXII		323,384	null
FeIX		323,384	null
FeVIII		323,384	null
FeXIV		323,384	null

EIS: Pointing Monitoring

2025-11-24T17:44:35 to 2025-11-24T17:44:45

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=28 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

IRIS: Equatorial coronal hole

2025-11-24T04:17:33 to 2025-11-24T05:14:27

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 4, Spectral x 4

Program: Equatorial coronal hole

Target: CH

Pointing: xcen=108 ycen=-82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	230,182	376
1400	0.15	230,182	376
2796	0.15	230,182	376

IRIS: Low-lying loops

2025-11-17T23:31:17 to 2025-11-17T23:38:00

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loops

Target: LP

Pointing: xcen=-139 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	22
2796	0.31	127,129	22

IRIS: Low-lying loops

2025-11-17T12:12:09 to 2025-11-17T13:11:01

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loops

Target: LP

Pointing: xcen=387 ycen=-168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	192
2796	0.31	127,129	192

IRIS: A1: QS monitoring

2025-11-15T04:14:17 to 2025-11-15T04:32:20

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=-3 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: SUIT coordination

2025-11-07T01:33:13 to 2025-11-07T02:35:00

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: SUIT coordination

Target: AR

Pointing: xcen=-413 ycen=346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1524
2796	0.04	68,68	1524

EIS: EIS Spectral Atlas Synoptic Programme QS

2025-10-30T03:08:20 to 2025-10-30T03:11:16

Science Goal: RY_slot_contextLITE

Program:

Target:

Pointing: xcen=22 ycen=-192,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

XRT: null

2025-10-23T18:12:32 to 2025-10-24T03:59:33

Science Goal:

Program:

Target:

Pointing: xcen=-43 ycen=-329,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	41.66	2,107,2,107	12
Open+Gband	0.04	528,528	2
Al_poly+Open	40.91	2,107,2,107	15

XRT: null

2025-10-21T13:50:00 to 2025-10-21T13:56:31

Science Goal:

Program:

Target:

Pointing: xcen=-855 ycen=448,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	0.07	2,107,2,107	2
Open+Gband	0.04	528,528	2
Al_poly+Open	0.5	2,107,2,107	14

IRIS: A1: QS monitoring

2025-10-19T04:41:17 to 2025-10-19T04:59:20

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=4 ycen=7,

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

2025-10-19T00:09:03 to 2025-10-21T00:57:51

Science Goal: ssw_service_251023_071610_16559

Program:

Target:

Pointing: xcen=19 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	127.34	2,343,2,150	24

AIA: null

2025-09-29T13:01:05 to 2025-09-29T13:01:05

Science Goal: ssw_service_250929_220244_31044

Program:

Target:

Pointing: xcen=268 ycen=900,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

249777 matches
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