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:

248247 matches
prev 1...16545 16546 16547 16548 16549 [16550]

AIA: null

2013-10-06T13:00:08 to 2013-10-06T13:04:56

Science Goal: ssw_service_260208_103147_48726

Program:

Target:

Pointing: xcen=3 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	0.2	2,460,2,460	25

AIA: null

2026-02-08T13:30:00 to 2026-02-08T15:10:00

Science Goal: ssw_service_260208_060951_41602_ssmq_blos_cont

Program:

Target:

Pointing: xcen=712 ycen=305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.35	600,450	75
211	1.35	600,450	75
171	1.35	600,450	75
cont	0.96	600,450	75
1700	1.35	600,450	75
304	1.35	600,450	75
131	1.35	600,450	75
94	1.35	600,450	75
193	1.35	600,450	75
blos	1.08	600,450	73

IRIS: High cadence sit-and-stare flare study

2026-02-08T05:56:21 to 2026-02-08T06:36:43

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

Program: High cadence sit-and-stare flare study

Target: AR

Pointing: xcen=-721 ycen=219,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,65	47

IRIS: B1: AR tracking from limb to limb

2026-02-08T05:28:25 to 2026-02-08T05:46:32

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=298 ycen=244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	1.13	251,131	16
1400	1.13	251,131	16
2796	1.13	251,131	16

IRIS: B2: QS tracking from limb to limb

2026-02-08T04:37:40 to 2026-02-08T04:47:17

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=110 ycen=-490,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	206,179	3
2832	3.2	206,179	3
1400	3.2	206,179	3
2796	3.2	206,179	3

IRIS: A1: QS monitoring

2026-02-08T04:09:17 to 2026-02-08T04:27:22

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=-64 ycen=56,

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: SUIT coordination

2026-02-08T02:14:42 to 2026-02-08T03:22:30

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 coordination

Target: AR

Pointing: xcen=635 ycen=330,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	67,66	438
2796	0.15	67,66	438

IRIS: SUIT coordination

2026-02-08T00:37:34 to 2026-02-08T01:45:40

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 coordination

Target: AR

Pointing: xcen=624 ycen=337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	67,66	451
2796	0.15	67,66	451

IRIS: High cadence sit-and-stare-flare study

2026-02-07T23:28:58 to 2026-02-08T00:06:27

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

Program: High cadence sit-and-stare-flare study

Target: AR

Pointing: xcen=757 ycen=294,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,65	273

IRIS: High cadence sit-and-stare flare study

2026-02-07T23:00:34 to 2026-02-07T23:14:59

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

Program: High cadence sit-and-stare flare study

Target: AR

Pointing: xcen=615 ycen=336,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,65	105

IRIS: High cadence sit-and-stare flare study

2026-02-07T21:23:36 to 2026-02-07T22:29:54

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

Program: High cadence sit-and-stare flare study

Target: AR

Pointing: xcen=608 ycen=343,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,65	483

SOTSP: HOP 81 Day 1 N Pole

2025-09-07T10:05:33 to 2025-09-07T17:31:32

Science Goal: Polar Monitoring Campaign during the Solar Cycle

Program: Deep mode, 2048 slit position

Target: N Pole

Pointing: xcen=-20 ycen=894,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	319,162	2038
6302A Velocity 6301.5A	0	319,162	2038
6302A Transverse Flux Density	0	319,162	2038
6302A Longitudinal Flux Density	0	319,162	2038

248247 matches
prev 1...16545 16546 16547 16548 16549 [16550]