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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257242 matches
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IRIS: SUIT AR 1/2 AR14056

2025-04-13T06:36:22 to 2025-04-13T06:47:28

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT AR 1/2 AR14056

Target: AR

Pointing: xcen=173 ycen=-11,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

SOTSP: HOP 500 Major Flare Watch

2025-03-30T13:30:03 to 2025-03-30T14:34:43

Science Goal: [SOOP: Major Flare Watch] Flare Watch

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=20 ycen=299,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1023
6302A Velocity 6301.5A	0	324,162	1023
6302A Transverse Flux Density	0	324,162	1023
6302A Longitudinal Flux Density	0	324,162	1023

IRIS: High cadence flare

2025-03-17T14:09:15 to 2025-03-17T16:11:21

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II always

Program: High cadence flare

Target: AR

Pointing: xcen=789 ycen=140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	8440

IRIS: F2: Equatorial Scan (HOP393) #2

2025-02-22T01:04:09 to 2025-02-22T01:53:01

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Spatial x 2, Spectral x 2

Program: F2: Equatorial Scan (HOP393) #2

Target: QS

Pointing: xcen=2 ycen=118,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	234,129	80
2832	0.61	234,129	80
1400	0.61	234,129	80
2796	0.61	234,129	80

IRIS: SUIT coordination, AR#1

2025-02-01T09:20:22 to 2025-02-01T09:31:28

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination, AR#1

Target: AR

Pointing: xcen=-57 ycen=-195,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: High cadence flare watch program, AR13977

2025-01-31T01:44:06 to 2025-01-31T02:49:11

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, Mg II h/k and C II always

Program: High cadence flare watch program, AR13977

Target: AR

Pointing: xcen=-578 ycen=388,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	1890
2796	0.03	61,68	1908

IRIS: High cadence flare watch, AR13976

2025-01-30T01:28:17 to 2025-01-30T02:30:08

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II always

Program: High cadence flare watch, AR13976

Target: AR

Pointing: xcen=-759 ycen=266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.02	59,68	3798

IRIS: High cadence flare program, AR 13961

2025-01-24T07:55:00 to 2025-01-24T08:57:32

Science Goal: High-Cadence Flare Program: .15 sec, small linelist, C II always

Program: High cadence flare program, AR 13961

Target: AR

Pointing: xcen=768 ycen=-94,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	4853

IRIS: High-Cadence Flare Program

2025-01-06T09:44:02 to 2025-01-06T10:21:03

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, Mg II h/k always

Program: High-Cadence Flare Program

Target: AR

Pointing: xcen=-367 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.02	61,68	2321

IRIS: HOP 307 on AR 13932

2024-12-27T13:07:16 to 2024-12-27T13:56:13

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 307 on AR 13932

Target: AR

Pointing: xcen=316 ycen=-262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: A1: QS monitoring near disk center

2024-12-25T19:12:00 to 2024-12-25T19:30:04

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 near disk center

Target: QS

Pointing: xcen=29 ycen=80,

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: PSP/NuSTAR coordination (HOP 409)

2024-12-23T20:06:02 to 2024-12-23T21:03:01

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: PSP/NuSTAR coordination (HOP 409)

Target: AR

Pointing: xcen=-507 ycen=-202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,130	121
1400	0.47	121,130	121
2796	0.47	121,130	121

IRIS: SUIT/Aditya-L1 coordination AR #1

2024-12-21T08:13:23 to 2024-12-21T08:24:28

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT/Aditya-L1 coordination AR #1

Target: AR

Pointing: xcen=-90 ycen=-286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

SOTSP: HOP412 Synoptic SOT Latitudinal Scans

2024-12-17T17:39:35 to 2024-12-17T17:55:43

Science Goal: HOP412 Synoptic SOT Latitudinal Scans

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Quiet Sun

Pointing: xcen=-22 ycen=9,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

IRIS: High-Cadence Flare Watch

2024-11-17T19:36:42 to 2024-11-17T20:36:38

Science Goal: High-Cadence Flare Program: .15 sec, flare linelist, C II always

Program: High-Cadence Flare Watch

Target: AR

Pointing: xcen=862 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	4220

257242 matches
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