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:

246502 matches
prev 1...16425 16426 16427 16428 16429 16430 16431 [16432] 16433 16434 next

XRT: null

2025-12-17T04:07:30 to 2025-12-17T05:59:30

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	49.99	2,107,2,107	2
Open+Al_mesh	14.64	2,107,2,107	8
Open+Gband	0.21	528,528	2
Al_poly+Open	0.81	2,107,2,107	140

IRIS: SUIT/Aditya-L1 coordinatio

2025-12-17T02:01:14 to 2025-12-17T02:29:17

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 coordinatio

Target: AR

Pointing: xcen=-40 ycen=133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	67,66	173
2796	0.16	67,66	173

IRIS: Low-telemetry flare watch

2025-12-16T14:41:53 to 2025-12-16T15:37:56

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=791 ycen=-245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	65,66	122
1400	0.46	65,66	122
2796	0.46	65,66	122

AIA: null

2025-11-11T09:50:09 to 2025-11-11T10:49:57

Science Goal: ssw_service_251217_183852_21020

Program:

Target:

Pointing: xcen=345 ycen=306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	538,538	300

XRT: null

2025-12-18T06:38:02 to 2025-12-18T13:09:52

Science Goal:

Program:

Target:

Pointing: xcen=896 ycen=-250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Gband	38.17	396,396	10
Open+Ti_poly	85.87	395,395	5
Al_poly+Open	0.94	2,107,2,107	416

IRIS: A1: QS monitoring

2025-12-17T05:14:52 to 2025-12-17T05:32:56

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: AR

Pointing: xcen=-27 ycen=-5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	199,131	10
2832	4.52	199,131	3
1400	1.13	199,131	10
2796	1.13	199,131	9

IRIS: High-cadence flare watch

2025-12-17T03:38:04 to 2025-12-17T04:34:25

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 watch

Target: AR

Pointing: xcen=851 ycen=-244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	71,66	1484
2796	0.04	71,66	1484

XRT: null

2025-12-16T18:09:03 to 2025-12-17T03:45:58

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	9.89	395,395	27
Open+Gband	30.87	396,396	18
Open+Ti_poly	65.59	395,395	9
Al_poly+Open	0.77	2,107,2,107	749

XRT: null

2025-12-16T17:59:29 to 2025-12-16T17:59:54

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Al_poly+Open	0.1	2,107,2,107	2

IRIS: Limb AR watch / PSP coordination

2025-12-14T12:25:29 to 2025-12-14T13:30:33

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Limb AR watch / PSP coordination

Target: AR

Pointing: xcen=977 ycen=-248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	408

AIA: null

2025-12-19T08:47:06 to 2025-12-19T22:41:06

Science Goal: ssw_service_251219_145403_29333

Program:

Target:

Pointing: xcen=-968 ycen=101,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0.58	308,384	1439

IRIS: Off-limb flare watch

2025-12-18T05:29:48 to 2025-12-18T06:26:08

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off-limb flare watch

Target: AR

Pointing: xcen=-936 ycen=288,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	352

IRIS: High-cadence flare watch

2025-12-17T21:25:08 to 2025-12-17T22:21:29

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 SJI cadence 3x faster

Program: High-cadence flare watch

Target: AR

Pointing: xcen=907 ycen=-249,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	71,66	1484
2796	0.04	71,66	1484

IRIS: High-cadence flare watch

2025-12-17T19:48:07 to 2025-12-17T20:44:28

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 watch

Target: AR

Pointing: xcen=901 ycen=-247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	71,66	1484
2796	0.04	71,66	1484

IRIS: Low-telemetry flare watch

2025-12-18T15:12:08 to 2025-12-18T16:08:11

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=927 ycen=-256,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	65,66	122
1400	0.46	65,66	122
2796	0.46	65,66	122

246502 matches
prev 1...16425 16426 16427 16428 16429 16430 16431 [16432] 16433 16434 next