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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246721 matches
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IRIS: Sit and Stare Studies of Hot Ribbons and Plasma (AR14317)

2025-12-26T18:03:40 to 2025-12-26T18:08:49

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Sit and Stare Studies of Hot Ribbons and Plasma (AR14317)

Target: AR

Pointing: xcen=28 ycen=213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	65,64	11
1400	0.47	65,64	11
2796	0.47	65,64	11

IRIS: Raster of Ribbons and Hot Plasma (AR14317)

2025-12-26T15:35:16 to 2025-12-26T16:31:23

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

Program: Raster of Ribbons and Hot Plasma (AR14317)

Target: AR

Pointing: xcen=8 ycen=218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,64	352

IRIS: Coronal Nanojets Program (AR14317)

2025-12-26T12:21:16 to 2025-12-26T12:35:17

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

Program: Coronal Nanojets Program (AR14317)

Target: AR

Pointing: xcen=-29 ycen=217,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,64	88

IRIS: Very Low Datarate Flare Observing Program (AR14317)

2025-12-25T18:58:48 to 2025-12-25T19:30:29

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: Very Low Datarate Flare Observing Program (AR14317)

Target: AR

Pointing: xcen=-200 ycen=221,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	65,66	69
1400	0.46	65,66	69
2796	0.46	65,66	69

XRT: null

2025-12-24T21:01:03 to 2025-12-24T22:45:17

Science Goal:

Program:

Target:

Pointing: xcen=-747 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Gband	0.16	2,114,2,114	2
Al_poly+Open	7.99	1,580,2,107	14

XRT: null

2025-12-24T19:01:02 to 2025-12-24T20:41:16

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=644,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Gband	0.16	2,114,2,114	2
Al_poly+Open	4.99	2,107,1,580	21

IRIS: C1: North Pole

2025-12-27T06:09:32 to 2025-12-27T06:43:42

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

Program: C1: North Pole

Target: QS

Pointing: xcen=-17 ycen=963,

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

IRIS: A1: QS Monitoring

2025-12-27T04:31:21 to 2025-12-27T04:49:24

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=-197 ycen=-12,

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

XRT: null

2025-12-25T05:52:01 to 2025-12-25T08:57:22

Science Goal:

Program:

Target:

Pointing: xcen=-388 ycen=156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	3.55	395,395	53
Open+Gband	33.68	396,396	4
Open+Ti_poly	101.01	395,395	2
Al_poly+Open	0.77	2,107,2,107	243

XRT: null

2025-12-25T05:34:58 to 2025-12-25T05:36:31

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	0.47	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

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	104
1400	0.48	125,130	104
2796	0.48	125,130	104

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: 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

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

2025-12-26T02:03:00 to 2025-12-26T02:37:00

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Al_poly+Open	1.03	2,107,2,107	34

246721 matches
prev 1...16441 16442 16443 16444 16445 16446 16447 [16448] 16449 next