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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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246796 matches
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IRIS: Sit and State Studies of Ribbons and Hot Plasma

2025-12-27T10:59:18 to 2025-12-27T11:55:53

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Sit and State Studies of Ribbons and Hot Plasma

Target: AR

Pointing: xcen=171 ycen=228,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.48	125,130	117
1400	0.48	125,130	117
2796	0.48	125,130	117

IRIS: C1: South Pole

2025-12-27T07:47:50 to 2025-12-27T08:22:00

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

Program: C1: South Pole

Target: QS

Pointing: xcen=10 ycen=-962,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	298,179	16
2832	2.14	298,179	16
1400	2.14	298,179	16
2796	2.14	298,179	16

XRT: null

2025-12-26T18:05:29 to 2025-12-26T18:07:01

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
Open+Gband	0.46	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

IRIS: A1: QS Monitoring

2025-12-28T05:01:08 to 2025-12-28T05:19:11

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=-15 ycen=4,

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: Sit and State Studies of Ribbons and Hot Plasma

2025-12-27T12:36:18 to 2025-12-27T13:32:53

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Sit and State Studies of Ribbons and Hot Plasma

Target: AR

Pointing: xcen=187 ycen=233,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.48	125,130	117
1400	0.48	125,130	117
2796	0.48	125,130	117

IRIS: Sit and State Studies of Ribbons and Hot Plasma

2025-12-27T09:28:01 to 2025-12-27T10:18:47

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Sit and State Studies of Ribbons and Hot Plasma

Target: AR

Pointing: xcen=159 ycen=226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.48	125,130	105
1400	0.48	125,130	105
2796	0.48	125,130	105

XRT: null

2025-12-26T06:13:02 to 2025-12-26T18:01:42

Science Goal:

Program:

Target:

Pointing: xcen=-170 ycen=160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	0.49	395,395	7
Be_thin+Open	20.62	395,395	12
Open+Al_thick	0.56	395,395	2
Open+Be_thick	0.91	395,395	3
Open+Gband	37.95	396,396	19
Open+Ti_poly	71.62	395,395	9
Al_poly+Open	0.72	2,107,2,107	992

XRT: null

2025-12-26T06:03:29 to 2025-12-26T06:04:57

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	0.03	2,107,2,107	2
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.4	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

XRT: null

2025-12-25T18:02:02 to 2025-12-26T01:59:30

Science Goal:

Program:

Target:

Pointing: xcen=-281 ycen=158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	3.74	395,395	128
Open+Gband	42.94	396,396	12
Open+Ti_poly	94.47	395,395	6
Al_poly+Open	0.78	2,107,2,107	614

AIA: null

2025-06-19T06:00:09 to 2025-06-19T07:59:57

Science Goal: ssw_service_251228_091634_24987

Program:

Target:

Pointing: xcen=-865 ycen=307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	501,384	600

AIA: null

2025-12-28T22:25:08 to 2025-12-28T22:59:56

Science Goal: ssw_service_251228_175731_16118

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	2.05	2,458,2,458	18

AIA: null

2025-12-28T22:20:08 to 2025-12-28T23:09:56

Science Goal: ssw_service_251228_182033_29711

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	2.08	2,458,2,458	25

AIA: null

2025-12-28T21:45:00 to 2025-12-28T23:30:00

Science Goal: ssw_service_251228_145453_29717_ssmq_

Program:

Target:

Pointing: xcen=449 ycen=159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.42	600,450	75
211	1.42	600,450	75
171	1.42	600,450	75
1700	1.41	600,450	75
304	1.42	600,450	75
131	1.42	600,450	75
94	1.42	600,450	75
193	1.42	600,450	75

IRIS: Very High Cadence Raster on AR14317

2025-12-28T16:05:20 to 2025-12-28T17:02:05

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: Very High Cadence Raster on AR14317

Target: AR

Pointing: xcen=418 ycen=230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	1024
2796	0.04	70,66	1024

IRIS: SUIT Coordination: Flare Catching Program (AR14317)

2025-12-28T00:09:09 to 2025-12-28T00:51:56

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: Flare Catching Program (AR14317)

Target: AR

Pointing: xcen=290 ycen=203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	71,66	1056
2796	0.04	71,66	1056

246796 matches
prev 1...16449 16450 16451 16452 [16453] 16454 next